imtoken官网地址发布|coinmarketcap token invalid

作者: imtoken官网地址发布
2024-03-15 10:57:57

常见问题解答 | CoinMarketCap

解答 | CoinMarketCap加密货币: 2.2M+交易所: 730市值: $2.63T4.72%24小时交易量: $169.56B26.45%占有率: 比特币: 51.7% 以太币: 17.1% ETH Gas费: 46 Gwei Fear & Greed: 89/100加密货币加密货币排名分类全球走势图历史记录Bitcoin ETFsLeaderboards热门最近添加领涨和领跌访问最多NFTNFT 总体统计数据热门收藏品即将进行的销售活动On Chain DataDEX 交易对Chain Ranking热门 DEX 交易对交易所现货衍生品DEX社区动态TopicsLives文章产品PRODUCTS转换器CMC LabsTelegram Bot广告Crypto API网站小组件CAMPAIGNSAirdrops钻石奖励学习和赚取CALENDARSICO日历活动日历学习新闻AcademyResearch视频词汇表减半倒计时：34天自选列表投资组合搜索/加密货币: 2.2M+交易所: 730市值: $2.63T4.72%24小时交易量: $169.56B26.45%占有率: 比特币: 51.7% 以太币: 17.1% ETH Gas费: 46 Gwei Fear & Greed: 89/100常见问题解答如何计算各种加密货币的价格？请参考方法论的市场数据小节了解此话题的详细信息。什么是 "市值" 以及它是如何计算的?Market Capitalization is one way to rank the relative size of a cryptocurrency. It's calculated by multiplying the Price by the Circulating Supply.市值 = 价格 X 流通供应量。"流通供应量", "总供应量", 以及"最大供应量"的区别是什么?流通供应量是当前市场以及公众手中流通的代币总量估计值。总供应量是指当前存在的代币总量（还应减去已确认销毁的代币数量）。最大供应量是指加密货币在存续状态下能够达到的最大代币发行数量。为何使用流通供应量来计算市值而不使用总供应量？We've found that Circulating Supply is a much better metric for determining the market capitalization. Coins that are locked, reserved, or not able to be sold on the public market are coins that can't affect the price and thus should not be allowed to affect the market capitalization as well. The method of using the Circulating Supply is analogous to the method of using public float for determining the market capitalization of companies in traditional investing.网站提到的"货币"和"代币"有何区别？货币是指能够独立交易的加密货币。A Token is a cryptocurrency that depends on another cryptocurrency as a platform to operate. Check out the crypto tokens listings to view a list of tokens and their respective platforms.加密货币要进入CoinMarketCap网站列表的标准是什么？请参考方法论的上币标准小节了解此话题的详细信息。为何零手续费市场被排除在平均价格和总交易量统计之外？当交易平台不收取手续费时，交易员（或机器人程序）可在不受任何处罚的情况下，自来回交易制造出大量"虚假"交易量。由于无法确定其中多少交易量是造假的，我们决定将其整体排除在统计之外。为什么我无法再在CoinMarketCap上看到交易所的联合营销链接？由于合规性原因，我们终止了联合营销。因此，所有参与联合营销计划的交易所的链接都被删除了。如何购买加密货币？CoinMarketCap reports on the trading activities of thousands of markets but does not directly sell any cryptocurrency. The best way to find where to buy is by looking on the markets section for the cryptocurrency. For example, to find where to buy Bitcoin, you can look at the markets section for Bitcoin.该网站采用哪个时区？网站数据的采集、记录及公布均基于世界标准时间（UTC），除非另行说明。24小时 % 变化率是基于什么时间？它基于当前时间，24小时滚动。为何[某加密货币]也出现在网站上？它显然是个骗子项目！Nearly every cryptocurrency has been called a scam at some point in its lifetime. We're not here to judge the merits of any cryptocurrency, but we provide the best tools for you to make your own conclusions. As long as it meets the listing criteria, it's eligible to be on the site.为何[某加密货币]没有出现在网站上？虽然我们致力于将世间每一种加密货币都添加进来，但这几乎是不可能的。上币流程需要大量人工操作，需要花费时间和资源才能确保数据的准确性。请参考方法论的列出标准小节了解此话题的详细信息。是否可以提供网站数据的应用程序编程接口（API）？当然！请查看CoinMarketCap API。我是否可以在个人项目或商业用途中，引用网站内容（截图、数据、图表等）？You may use the content for academic or journalistic use provided that you cite coinmarketcap.com as a source. Please refer to the Terms of Use for the website.为什么在加密货币的流通供应量及市值上有时会出现问号？为确保市场市值排名的准确性，我们同各区块链团队及开发人员密切合作以验证供应量详细情况。如有问号出现，则表明我们还未充分验证其流通供应量及市场市值。产品CMC LabsChatGPT PluginCrypto API加密货币指数网站涂鸦站点地图广告公司关于我们服务协议隐私政策Cookie preferencesCookie 政策社区规则免责声明方法论加入我们招聘中!支持申请表联系我们常见问题解答词汇表社交媒体X (Twitter)社区TelegramInstagramFacebookRedditTelegram© 2024 CoinMarketCap. All rights reserved

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token invalid coinmarketcap CoinMarketCap是一个非常流行的加密货币数据分析网站，它允许用户跟踪加密货币的价格、市值和其他指标。如果您在使用CoinMarketCap时遇到“token invalid”错误，这通常表示您的API密钥已过期或无效。

要解决这个问题，您可以尝试以下几个步骤：

检查您的API密钥是否过期或无效。如果您的API密钥已过期，您需要更新您的密钥。如果您的API密钥无效，则需要创建一个新的API密钥。

确保您正在使用正确的API端点。CoinMarketCap有多个API端点，例如/pro、/v1、/v2等，具体取决于您正在使用的API版本。如果您使用了错误的API端点，也可能导致“token invalid”错误。

检查您的API调用是否符合CoinMarketCap的要求。例如，一些API需要您提供特定的参数或HTTP标头，如果您的API调用没有正确地包含这些内容，则可能会导致“token invalid”错误。

如果您仍然无法解决“token invalid”错误，建议您查看CoinMarketCap的API文档，或者联系CoinMarketCap支持团队以获取帮助。【Humo】小趴菜系列-CoinMarketCap第一弹获取历史货币数据【Humo】小趴菜系列-CoinMarketCap第一弹获取历史货币数据嘿，兄die，我是小右。交个朋友吧～

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Token Invalid error crashing CMC iPhone app when going from home to portfolio. Unable to see portfolio.

My portfolio crashes and says ‘Token Invalid’

iPhone 12 Pro Max iOS 14.2

Uninstalled app and reinstalled

Logged out and back in.

I can see portfolio if I login on browser

Any ideas?

Thank you

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Cryptocurrency Prices, Charts And Market Capitalizations | CoinMarketCap

tocurrency Prices, Charts And Market Capitalizations | CoinMarketCapCryptos: 2.2M+Exchanges: 730Market Cap: $2.63T4.72%24h Vol: $169.56B26.45%Dominance: BTC: 51.7% ETH: 17.1% ETH Gas: 46 Gwei Fear & Greed: 89/100CryptocurrenciesCryptocurrenciesRankingCategoriesGlobal ChartsHistorical SnapshotsBitcoin ETFsLeaderboardsTrendingRecently addedGainers & LosersMost VisitedNFTOverall NFT StatsTop CollectionsUpcoming SalesOn Chain DataDex PairsChain RankingHot DEX PairsExchangesSpotDerivativesDEXCommunityFeedsTopicsLivesArticlesProductsPRODUCTSConverterCMC LabsTelegram BotAdvertiseCrypto APISite WidgetsCAMPAIGNSAirdropsDiamond RewardsLearn & EarnCALENDARSICO CalendarEvents CalendarLearnNewsAcademyResearchVideosGlossaryHalving: 34DWatchlistPortfolioSearch/Cryptos: 2.2M+Exchanges: 730Market Cap: $2.63T4.72%24h Vol: $169.56B26.45%Dominance: BTC: 51.7% ETH: 17.1% ETH Gas: 46 Gwei Fear & Greed: 89/100Today's Cryptocurrency Prices by Market CapThe global crypto market cap is $2.63T, a 4.72% decrease over the last day.The total crypto market volume over the last 24 hours is $169.56B, which makes a 26.45% increase. The total volume in DeFi is currently $14.29B, 8.43% of the total crypto market 24-hour volume. The volume of all stable coins is now $153.02B, which is 90.25% of the total crypto market 24-hour volume.Bitcoin’s dominance is currently 51.67%, a decrease of 0.27% over the day.Read MoreHighlightsFiltersCustomize Cryptocurrencies Categories Memes Solana Ecosystem Gaming AIShow rows100FiltersCustomize#NamePrice1h %24h %7d %Market CapVolume(24h)Circulating SupplyLast 7 Days1BitcoinBTC$68,382.794.48%6.34%1.90%$1.36T$1,360,755,226,634$62,300,635,951899,865 BTC19,654,625 BTC2EthereumETH$3,722.304.05%6.62%4.46%$451.52B$451,516,901,683$26,227,231,5226,975,560 ETH120,088,291 ETH3Tether USDtUSDT$0.99950.01%0.11%0.15%$103.21B$103,206,595,724$120,194,716,788120,259,761,239 USDT103,262,446,901 USDT4BNBBNB$582.343.22%5.84%24.63%$87.1B$87,104,132,140$4,675,993,6568,027,679 BNB149,539,118 BNB5SolanaSOL$178.093.84%7.52%22.31%$79B$78,997,163,513$9,330,530,00252,393,244 SOL443,588,700 SOL6XRPXRP$0.6483.40%5.81%2.88%$35.51B$35,512,868,698$3,504,617,6685,408,003,307 XRP54,800,189,217 XRP7USDCUSDC$0.99990.01%0.01%0.00%$30.61B$30,613,871,125$13,361,652,38913,362,665,569 USDC30,616,192,496 USDC8CardanoADA$0.73473.28%3.73%0.95%$26.13B$26,127,159,125$1,650,046,6362,245,790,655 ADA35,560,285,708 ADA9DogecoinDOGE$0.17143.93%1.51%3.97%$24.59B$24,591,379,233$6,241,390,09636,413,645,422 DOGE143,471,526,384 DOGE10AvalancheAVAX$54.104.77%7.34%25.02%$20.41B$20,413,111,975$1,730,698,70231,989,831 AVAX377,311,202 AVAXShiba InuSHIB$0.00PolkadotDOT$10.97ToncoinTON$3.84ChainlinkLINK$19.83PolygonMATIC$1.16TRONTRX$0.13NEAR ProtocolNEAR$8.45Bitcoin CashBCH$419.60UniswapUNI$13.34LitecoinLTC$90.68Internet ComputerICP$13.25UNUS SED LEOLEO$5.99AptosAPT$13.78DaiDAI$1.00FilecoinFIL$9.96CosmosATOM$13.12Ethereum ClassicETC$33.78ImmutableIMX$3.13InjectiveINJ$45.87RenderRNDR$11.09HederaHBAR$0.12OptimismOP$4.02StacksSTX$2.81OKBOKB$66.96PepePEPE$0.00StellarXLM$0.14BittensorTAO$619.15CronosCRO$0.15The GraphGRT$0.41THORChainRUNE$9.73VeChainVET$0.05KaspaKAS$0.14dogwifhatWIF$3.22Theta NetworkTHETA$3.16MantleMNT$0.94First Digital USDFDUSD$1.00Lido DAOLDO$3.06CelestiaTIA$15.82MoneroXMR$144.02MakerMKR$2786.49FLOKIFLOKI$0.00ArbitrumARB$1.95AlgorandALGO$0.31ArweaveAR$36.15SeiSEI$0.85FantomFTM$0.80Fetch.aiFET$2.63BonkBONK$0.00FlowFLOW$1.44BeamBEAM$0.04AaveAAVE$135.52GalaGALA$0.07Bitcoin SVBSV$99.24MultiversXEGLD$71.30SuiSUI$1.50dYdX (Native)DYDX$3.77StarknetSTRK$2.25Axie InfinityAXS$11.62The SandboxSAND$0.70QuantQNT$132.45ORDIORDI$74.10BitTorrent (New)BTT$0.00SingularityNETAGIX$1.19WorldcoinWLD$9.87SynthetixSNX$4.53MinaMINA$1.37KuCoin TokenKCS$14.55ConfluxCFX$0.36TezosXTZ$1.41FlareFLR$0.04DecentralandMANA$0.71ChilizCHZ$0.15ApeCoinAPE$2.25JupiterJUP$0.99Pyth NetworkPYTH$0.87TrueUSDTUSD$1.00Bitget TokenBGB$0.90HeliumHNT$7.73SATS1000SATS$0.00Akash NetworkAKT$5.46EOSEOS$1.10RoninRON$4.03AxelarAXL$2.01eCashXEC$0.00IOTAIOTA$0.37NeoNEO$16.57PancakeSwapCAKE$4.61KavaKAVA$1.03dYdX (ethDYDX)ETHDYDX$3.760x ProtocolZRX$1.281234...91Showing 1 - 100 out of 9075123456...91Show rows100Find out how we work by clicking here. Read MoreToday’s Cryptocurrency Prices, Charts and Data Welcome to CoinMarketCap.com! This site was founded in May 2013 by Brandon Chez to provide up-to-date cryptocurrency prices, charts and data about the emerging cryptocurrency markets. Since then, the world of blockchain and cryptocurrency has grown exponentially and we are very proud to have grown with it. We take our data very seriously and we do not change our data to fit any narrative: we stand for accurately, timely and unbiased information. All Your Crypto Market Data Needs in One Place Here at CoinMarketCap, we work very hard to ensure that all the relevant and up-to-date information about cryptocurrencies, coins and tokens can be located in one easily discoverable place. From the very first day, the goal was for the site to be the number one location online for crypto market data, and we work hard to empower our users with our unbiased and accurate information. We Provide Live and Historic Crypto Charts for Free Each of our coin data pages has a graph that shows both the current and historic price information for the coin or token. Normally, the graph starts at the launch of the asset, but it is possible to select specific to and from dates to customize the chart to your own needs. These charts and their information are free to visitors of our website. The most experienced and professional traders often choose to use the best crypto API on the market. Our API enables millions of calls to track current prices and to also investigate historic prices and is used by some of the largest crypto exchanges and financial institutions in the world. CoinMarketCap also provides data about the most successful traders for you to monitor. We also provide data about the latest trending cryptos and trending DEX pairs. How Do We Calculate Our Cryptocurrency Prices? We receive updated cryptocurrency prices directly from many exchanges based on their pairs. We then convert the number to USD. A full explanation can be found here. Related Links Are you ready to learn more? Visit our glossary and crypto learning center. Are you interested in the scope of crypto assets? Investigate our list of cryptocurrency categories. Are you interested in knowing which the hottest dex pairs are currently? How Do We Calculate Our Crypto Valuations? We calculate our valuations based on the total circulating supply of an asset multiplied by the currency reference price. The topic is explained in more detail here. How Do We Calculate the Cryptocurrency Market Cap? We calculate the total cryptocurrency market capitalization as the sum of all cryptocurrencies listed on the site. Does CoinMarketCap.com List All Cryptocurrencies? Almost. We have a process that we use to verify assets. Once verified, we create a coin description page like this. The world of crypto now contains many coins and tokens that we feel unable to verify. In those situations, our Dexscan product lists them automatically by taking on-chain data for newly created smart contracts. We do not cover every chain, but at the time of writing we track the top 70 crypto chains, which means that we list more than 97% of all tokens. How Big Is the Global Coin Market? At the time of writing, we estimate that there are more than 2 million pairs being traded, made up of coins, tokens and projects in the global coin market. As mentioned above, we have a due diligence process that we apply to new coins before they are listed. This process controls how many of the cryptocurrencies from the global market are represented on our site. What Is an Altcoin? The very first cryptocurrency was Bitcoin. Since it is open source, it is possible for other people to use the majority of the code, make a few changes and then launch their own separate currency. Many people have done exactly this. Some of these coins are very similar to Bitcoin, with just one or two amended features (such as Litecoin), while others are very different, with varying models of security, issuance and governance. However, they all share the same moniker — every coin issued after Bitcoin is considered to be an altcoin. What Is a Smart Contract? The first chain to launch smart contracts was Ethereum. A smart contract enables multiple scripts to engage with each other using clearly defined rules, to execute on tasks which can become a coded form of a contract. They have revolutionized the digital asset space because they have enabled decentralized exchanges, decentralized finance, ICOs, IDOs and much more. A huge proportion of the value created and stored in cryptocurrency is enabled by smart contracts. What Is a Stablecoin? Price volatility has long been one of the features of the cryptocurrency market. When asset prices move quickly in either direction and the market itself is relatively thin, it can sometimes be difficult to conduct transactions as might be needed. To overcome this problem, a new type of cryptocurrency tied in value to existing currencies — ranging from the U.S. dollar, other fiats or even other cryptocurrencies — arose. These new cryptocurrency are known as stablecoins, and they can be used for a multitude of purposes due to their stability. What Is an NFT? NFTs are multi-use images that are stored on a blockchain. They can be used as art, a way to share QR codes, ticketing and many more things. The first breakout use was for art, with projects like CryptoPunks and Bored Ape Yacht Club gaining large followings. We also list all of the top NFT collections available. We collect latest sale and transaction data, plus upcoming NFT collection launches onchain. NFTs are a new and innovative part of the crypto ecosystem that have the potential to change and update many business models for the Web 3 world. What Are In-game Tokens? Play-to-earn (P2E) games, also known as GameFi, has emerged as an extremely popular category in the crypto space. It combines non-fungible tokens (NFT), in-game crypto tokens, decentralized finance (DeFi) elements and sometimes even metaverse applications. Players have an opportunity to generate revenue by giving their time (and sometimes capital) and playing these games. One of the biggest winners is Axie Infinity — a Pokémon-inspired game where players collect Axies (NFTs of digital pets), breed and battle them against other players to earn Smooth Love Potion (SLP) — the in-game reward token. This game was extremely popular in developing countries like The Philippines, due to the level of income they could earn. Players in the Philippines can check the price of SLP to PHP today directly on CoinMarketCap. What Are ETFs? In January 2024 the SEC approved 11 exchange traded funds to invest in Bitcoin. There were already a number of Bitcoin ETFs available in other countries, but this change allowed them to be available to retail investors in the United States. This opens the way for a much wider range of investors to be able to add some exposure to cryptocurrency in their portfolios. Which Is the Best Cryptocurrency to Invest in? CoinMarketCap does not offer financial or investment advice about which cryptocurrency, token or asset does or does not make a good investment, nor do we offer advice about the timing of purchases or sales. We are strictly a data company. Please remember that the prices, yields and values of financial assets change. This means that any capital you may invest is at risk. We recommend seeking the advice of a professional investment advisor for guidance related to your personal circumstances. If You Are Investing in Cryptocurrency — CoinMarketCap.com Is for You TThe data at CoinMarketCap updates every few seconds, which means that it is possible to check in on the value of your investments and assets at any time and from anywhere in the world. We look forward to seeing you regularly! Stay on top of crypto.

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Using the CoinMarketCap API: A Beginner's Guide

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coinmarketcap-api.md

Using the CoinMarketCap API: A Beginner's Guide

CoinMarketCap is the world's most-referenced price-tracking website for crypto assets in the rapidly growing cryptocurrency space. Its mission is to make crypto discoverable and efficient globally by empowering retail users with unbiased, high quality and accurate information

In this guide, we will break down the process of leveraging the CoinMarketCap API to seamlessly integrate real-time crptocurrency data in your applications or projects.

While the examples in this blog primarily utilize Python code, it's important to note that the API can be utilized with various programming languages. To explore further, click here.

Getting Started

This section covers the basics of using the CoinMarketCap API to retrieve cryptocurrency data

1. Signing Up to CoinMarketCap

Our first step will be to make an account on CoinMarketCap.

2. Getting your API Key

After creating your account, you will be redirected to your dashboard. If that does not happen, follow this link. From the dashboard, copy your API key and paste it in a local .txt file.

3. Retrieving Crypto Data

Let us write the code that retrieves cryptocurrency data in JSON format. Simply copy and paste the following code into your preferred development environment.

Note: Replace YOUR_API_KEY with the API key you pasted in the .txt file.

View Code

from requests import Session

import json

import pprint

def getInfo (): # Function to get the info

url = 'https://pro-api.coinmarketcap.com/v1/cryptocurrency/quotes/latest' # Coinmarketcap API url

api = 'YOUR_API_KEY' # Replace this with your API key

parameters = { 'slug': 'bitcoin', 'convert': 'USD' } # API parameters to pass in for retrieving specific cryptocurrency data

headers = {

'Accepts': 'application/json',

'X-CMC_PRO_API_KEY': api

} # Headers for the API request

session = Session() # Create new session object to manage API requests

session.headers.update(headers) #Update the session headers with the specified headers

response = session.get(url, params=parameters) # Receiving the response from the API

info = json.loads(response.text)

pprint.pprint(info) # Displaying JSON data in a visually pleasing format on the terminal for improved readability

getInfo() # Calling the function to get the data

4. Running the Code

Running this code will produce results such as the following:

View Result

{'data': {'1': {'circulating_supply': 19405368,

'cmc_rank': 1,

'date_added': '2010-07-13T00:00:00.000Z',

'id': 1,

'infinite_supply': False,

'is_active': 1,

'is_fiat': 0,

'last_updated': '2023-06-18T09:00:00.000Z',

'max_supply': 21000000,

'name': 'Bitcoin',

'num_market_pairs': 10247,

'platform': None,

'quote': {'USD': {'fully_diluted_market_cap': 556544808013.3,

'last_updated': '2023-06-18T09:00:00.000Z',

'market_cap': 514283657523.2155,

'market_cap_dominance': 48.0966,

'percent_change_1h': -0.29553396,

'percent_change_24h': -0.30944941,

'percent_change_30d': -1.46162201,

'percent_change_60d': -9.16801758,

'percent_change_7d': 2.92720074,

'percent_change_90d': -6.68909286,

'price': 26502.13371491927,

'tvl': None,

'volume_24h': 9276792871.439861,

'volume_change_24h': -47.1715}},

'self_reported_circulating_supply': None,

'self_reported_market_cap': None,

'slug': 'bitcoin',

'symbol': 'BTC',

'tags': ['mineable',

'pow',

'sha-256',

'store-of-value',

'state-channel',

'coinbase-ventures-portfolio',

'three-arrows-capital-portfolio',

'polychain-capital-portfolio',

'binance-labs-portfolio',

'blockchain-capital-portfolio',

'boostvc-portfolio',

'cms-holdings-portfolio',

'dcg-portfolio',

'dragonfly-capital-portfolio',

'electric-capital-portfolio',

'fabric-ventures-portfolio',

'framework-ventures-portfolio',

'galaxy-digital-portfolio',

'huobi-capital-portfolio',

'alameda-research-portfolio',

'a16z-portfolio',

'1confirmation-portfolio',

'winklevoss-capital-portfolio',

'usv-portfolio',

'placeholder-ventures-portfolio',

'pantera-capital-portfolio',

'multicoin-capital-portfolio',

'paradigm-portfolio',

'bitcoin-ecosystem'],

'total_supply': 19405368,

'tvl_ratio': None}},

'status': {'credit_count': 1,

'elapsed': 35,

'error_code': 0,

'error_message': None,

'notice': None,

'timestamp': '2023-06-18T09:02:13.424Z'}}

Congratulations! If you've found the information you need on using the CoinMarketCap API for cryptocurrency data, you can stop here. But if you want to improve your code for more specific results, keep reading.

Working with the data

You have the flexibility to narrow down the received data and obtain more specific information, such as the price, market cap, and more.

To narrow down the data, it's a straightforward process of adding the corresponding parent elements before each desired data type. For instance, if you want to retrieve the price of Bitcoin, you can achieve that by modifying the following line of code.

# info = json.loads(response.text)

info = json.loads(response.text)['data']['1']['quote']['USD']['price'] # Get only the price of BTC

# OUTPUT : 26510.569334993506

View explaination

Similarly, to retrieve only the symbol of Bitcoin, the line of code will be modified as follows.

# info = json.loads(response.text)

# info = json.loads(response.text)['data']['1']['quote']['USD']['price']

info = json.loads(response.text)['data']['1']['symbol']

# OUTPUT : 'BTC'

Changing Currency

Say we're interested in obtaining the price of Ethereum in Indian Rupee, you can achieve this by adjusting the parameters within the code.

# parameters = { 'slug': 'bitcoin', 'convert': 'USD' }

parameters = { 'slug': 'ethereum', 'convert': 'INR' }

# OUTPUT : 141925.7369671622

Note: Ensure that you update relevant information, such as the ID within the info variable, as you retrieve data for different cryptocurrencies. To locate the ID of a specific cryptocurrency, print its raw data and locate the corresponding ID within the JSON structure.

Conclusion

Congratulations! You have reached the end of this beginner's guide on using the CoinMarketCap API to retrieve cryptocurrency data. We have covered the basics of leveraging the API, from signing up to obtaining your API key and retrieving crypto data in JSON format. If you wish to research the API further, make sure to read the CoinMarketCap Documentation. By following the provided examples and code snippets, you can effortlessly incorporate live cryptocurrency data into your applications or projects. Happy Coding!

Copy link

Cralins

commented

Dec 19, 2022

•

edited

``Thank your code and explanation which i kooking for. Coinmarketcap didnt define so well the argument.

İ made some changes and get AI help to fix my usage. i didnt fulu know github as newbie Can you add this part who ever need.

i am try get historical BTC Closing price data from 2017 to 2023 for data anlysis

Thnks

import configparser

import json

import pytz

from datetime import datetime

from requests import Request, Session

from dateutil import parser

def get_info():

# Read the API key from the coinmarket.ini file

config = configparser.ConfigParser()

config.read('coinmarket.ini')

api_key = config['DEFAULT']['API_KEY']

# Set up the request parameters and headers

url = 'https://pro-api.coinmarketcap.com/v1/cryptocurrency/quotes/latest'

parameters = { 'slug': 'bitcoin', 'convert': 'USD' }

headers = {

'Accepts': 'application/json',

'X-CMC_PRO_API_KEY': api_key

}

# Send the request and retrieve the response

session = Session()

session.headers.update(headers)

response = session.get(url, params=parameters)

info = json.loads(response.text)

# Extract the desired information from the response

data = info['data']['1']

name = data['name']

symbol = data['symbol']

rank = data['cmc_rank']

total_supply = data['total_supply']

circulating_supply = data['circulating_supply']

market_cap = data['quote']['USD']['market_cap']

price = data['quote']['USD']['price']

market_cap_dominance = data['quote']['USD']['market_cap_dominance']

percent_change_1h = data['quote']['USD']['percent_change_1h']

percent_change_24h = data['quote']['USD']['percent_change_24h']

volume_24h = data['quote']['USD']['volume_24h']

volume_change_24h = data['quote']['USD']['volume_change_24h']

timestamp = info['status']['timestamp']

# Convert the timestamp to a timezone-aware datetime object

timestamp_local = parser.parse(timestamp).astimezone(pytz.timezone('Turkey'))

# Format the timestamp as desired

formatted_timestamp = timestamp_local.strftime('%Y-%m-%d %H:%M:%S')

# Print the information

print(f'Name: {name}, Symbol: {symbol}, Price: {price:,.2f}, Percent change (1h): {percent_change_1h}, Percent change (24h): {percent_change_24h}, Total supply: {total_supply}, Circulating supply: {circulating_supply}, Market capitalization: {market_cap}, Market capitalization dominance: {market_cap_dominance}, Volume (24h): {volume_24h}, Volume change (24h): {volume_change_24h}, Timestamp: {formatted_timestamp}')

get_info()

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SrNightmare09

commented

Jun 18, 2023

@Cralins I have updated the gist again to make it more concise! Please consider rerunning the code to see view any further problems! If you have any suggestions/feedback please do comment!

Sorry, something went wrong.

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Rahul-Prasad-07

commented

Sep 6, 2023

hey can you help me with converting crypto price in other currency in express-node.js server

Sorry, something went wrong.

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CoCo-27

commented

Mar 12, 2024

How can I get hot-pair information from CMC using its API & free API key?

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Trading » Trading Systems » Data » APIs

CoinMarketCap API Python Tutorial (2024)

By Leo Smigel

Updated on October 13, 2023

This CoinMarketCap API Python tutorial explains how you can use the Python Client for CoinMarketCap’s API to track the prices of various crypto assets.

You will see how to call multiple Rest API endpoints of CoinMarketCap API to retrieve cryptocurrency information, such as the latest and historical quote prices, global metrics, fiat prices, etc. You will also study how to import CoinMarketCap data into Excel and Google sheets.

What Is CoinMarketCap?

CoinMarketCap is the world’s leading price tracking platform that shows runtime statistics for various cryptocurrencies and exchanges. It retrieves prices from various cryptocurrency exchanges and shows the volume-weighted average of all the prices.

CoinMarketCap updates its endpoints after every minute. So one can say that CoinMarketCap data is in real-time.

How Do I Get Data from CoinMarketCap?

You can get data from CoinMarketCap by either visiting the website or using the CoinMarketCap API to get data from CoinMarketCap. I’ll show you how to do the latter in this post.

But before I discuss that, how do you know if CoinMarketCap is right for you?

Why Should I Use CoinMarketCap?

Following are some of the reasons you should use CoinMarketCap:

It has a free plan.Easy to use interface.Tracks a large number of crypto assets and exchanges.You can earn crypto while learning using the learn-to-earn plan.Availability of learning tools such as Alexandria.

Why Shouldn’t I Use CoinMarketCap?

Lots of negative reviews related to the accuracy of information.Considered biased in favor of Binance.The free plan has severely limited features.

What Can You Do with the CoinMarketCap API?

You can fetch information from CoinMarketCap Rest API in the code written in the programming language of your choice. You can develop your own cryptocurrency price tracking software using the CoinMarketCap API.

Is Using The CoinMarketCap API Free?

CoinMarketCap has a free basic plan. For more advanced features, you have to subscribe to an advanced plan. The following image depicts a summary of the CoinMarketCap API fees.

For more information, see CoinMarketCap API pricing.

Getting Started with CoinMarketCap API in Python

You need an API Key before making calls to the CoinMarketCap API.

You can get your API Key by Signing up with a Free Developer Portal account, as shown in the following screenshot.

Fill out the form below and click the “CREAT MY ACCOUNT” button.

An email containing a verification code will be sent to the email account you used to sign up. Enter the verification code in the following window and click the “CONFIRM SIGNUP” button.

How to Get a CoinMarketCap API Key

Once you verify your email, you will be taken to the CoinMarketCap dashboard. You can copy your API key from the box in the top left corner of your dashboard, as shown in the following screenshot.

Simple Example Fetching Data using CoinMarketCap API in Python

There are two ways to make API calls to the CoinMarketCap API:

Using the python-coinmarketcap libraryUsing the Python requests function.

You will see both of these approaches in this section.

CoinMarketCap API python-coinmarketcap Library Example

You can install the python-coinmarketcap library via the following command on your terminal.

pip install python-coinmarketcap

Following are the steps to make an API call to the CoinMarketCap API:

Import the coinmarketcapapi module into your Python application.Create an object of the CoinMarketCapAPI class and pass it your API key.Using the CoinMarketCapAPI object, call the function for the CoinMarketCap API endpoint that you want to access. For instance, to get the latest currency listings, call the cryptocurrency_listings_lates() function.

The python-coinmarketcap library functions return a response dictionary that contains response status and the data returned by the API. You can use the `data` attribute to view the data.

The following example demonstrates how to make an API call to the CoinMarketCap API using the python-coinmarketcap library.

import coinmarketcapapi

import os

api_key = os.environ['CMC-Key']

cmc_client = coinmarketcapapi.CoinMarketCapAPI(api_key)

response = cmc_client.cryptocurrency_listings_latest()

print(response.data)

Output:

Check out the python-coinmarketcap official documentation to see the details of all the functionalities offered by the library.

CoinMarketCap API Request Function Example

Python wrappers for the CoinMarketCap API can be slow. If speed is a concern, you can use Python’s request function to access the CoinMarketCap API. Here is an example of how to do this.

from requests import Request, Session

from requests.exceptions import ConnectionError, Timeout, TooManyRedirectsimport json

api_key = os.environ['CMC-Key']

url = 'https://pro-api.coinmarketcap.com/'api_call = 'v1/cryptocurrency/listings/latest'

headers = { 'Accepts': 'application/json', 'X-CMC_PRO_API_KEY': api_key,}

session = Session()session.headers.update(headers)

response = session.get(url + api_call)response = json.loads(response.text)

print(response['data'])

Output:

In this tutorial, we will be using the python-coinmarketcap library to access the CoinMarketCap API.

What Are the CoinMarketCap API Endpoints?

CoinMarketCap API endpoints are sets of Rest API calls that allow you to retrieve various information from the CoinMarketCap API.

CoinMarketCap API functions are categorized into eight top-level endpoints:

Cryptocurrency Exchange Global MetricsToolsBlockchainFiatPartnersKey

Not all the functions from these endpoints are available with the free plan. Look at the API plan feature comparison to learn more about it.

In this tutorial, you will see how to call the Rest API functions available with the Free plan. You will use the python-coinmarketcap library to make the rest API calls.

How to Get Data from CoinMarketCap Currency API

The CoinMarketCap API’s Cryptocurrency endpoints contain 17 functions that return various cryptocurrency-related information. Five of these endpoints are free to use, which you will see in this section.

MapInfoLatest Market QuotesLatest Market ListingsCryptocurrency Categories

The Python code for accessing the remaining endpoints remains the same. You just have to upgrade your account to access the endpoints.

How to Obtain Currency Info with CoinMarketCap API

You can use the cryptocurrency_info() function to access various information about a currency. Behind the scenes, the cryptocurrency_info() function makes the /v2/cryptocurrency/info API call to the CoinMarketCap API.

For example, the following script returns the currency info for Bitcoin.

import coinmarketcapapi

import os

api_key = os.environ['CMC-Key']

cmc_client = coinmarketcapapi.CoinMarketCapAPI(api_key)

response = cmc_client.cryptocurrency_info(symbol = 'BTC')

print(response.data['BTC'].keys())

Output:

dict_keys(['id', 'name', 'symbol', 'category', 'description', 'slug', 'logo', 'subreddit', 'notice', 'tags', 'tag-names', 'tag-groups', 'urls', 'platform', 'date_added', 'twitter_username', 'is_hidden', 'date_launched', 'contract_address', 'self_reported_circulating_supply', 'self_reported_tags', 'self_reported_market_cap'])

You can also get currency information about multiple currencies by passing a comma-separated string of currency symbols to the symbol parameter.

For example, the following code returns currency information for Bitcoin and Ethereum.

import coinmarketcapapi

import os

import pandas as pd

api_key = os.environ['CMC-Key']

cmc_client = coinmarketcapapi.CoinMarketCapAPI(api_key)

response = cmc_client.cryptocurrency_info(symbol = 'BTC,ETH')

df = pd.DataFrame.from_records(response.data)

Output:

Check out CoinMarketCap Cryptocurrencies to get a list of all cryptocurrency symbols.

How to Get Currency Mappings with CoinMarketCap Ids

CoinMarketCap assigns unique ids to all cryptocurrencies. These unique ids can be used to get further cryptocurrency information.

The cryptocurrency_map() function returns mapping between cryptocurrencies, their unique CoinMarketCap ids, and other relevant currency information.

import coinmarketcapapi

import osimport pandas as pd

api_key = os.environ['CMC-Key']

cmc_client = coinmarketcapapi.CoinMarketCapAPI(api_key)

response = cmc_client.cryptocurrency_map()

df = pd.DataFrame.from_records(response.data)

Output:

You can retrieve cryptocurrency mappings for specific currencies by passing a comma-separated list of currency symbols to the symbol parameter of the cryptocurrency_map() function.

Here is an example of how to do this:

import coinmarketcapapi

import osimport pandas as pd

api_key = os.environ['CMC-Key']

cmc_client = coinmarketcapapi.CoinMarketCapAPI(api_key)

response = cmc_client.cryptocurrency_map(symbol = 'BTC,ETH')

df = pd.DataFrame.from_records(response.data)df

Output:

How to Get the Latest CoinMarketCap Market Quotes

The cryptocurrency_quotes_latest() function returns the latest cryptocurrency market quotes. The function accepts a single cryptocurrency symbol or a comma-separated list of currency symbols as values for the symbol parameter.

The following script returns the latest market quotes for Ethereum and Bitcoin.

import coinmarketcapapi

import osimport pandas as pd

api_key = os.environ['CMC-Key']

cmc_client = coinmarketcapapi.CoinMarketCapAPI(api_key)

response = cmc_client.cryptocurrency_quotes_latest(symbol = 'ETH,BTC')

df = pd.DataFrame.from_records(response.data)

Output:

How to Get the Latest CoinMarketCap Market Data Listings

You can use the cryptocurrency_listings_latest() function to retrieve the list of all active cryptocurrencies, along with the latest market info, such as price and volume data.

import coinmarketcapapi

import os

import pandas as pd

api_key = os.environ['CMC-Key']

cmc_client = coinmarketcapapi.CoinMarketCapAPI(api_key)

response = cmc_client.cryptocurrency_listings_latest()

df = pd.DataFrame.from_records(response.data)

Output:

How to Get CoinMarketCap Cryptocurrency Categories

To get the information about all the coin categories available on CoinMarketCap, you can use cryptocurrency_categories() function.

The function returns category names, descriptions, volumes, volume change, market cap, market cap change, average price change, and the number of tokens for all the cryptocurrencies from different categories.

import coinmarketcapapi

import os

import pandas as pd

api_key = os.environ['CMC-Key']

cmc_client = coinmarketcapapi.CoinMarketCapAPI(api_key)

response = cmc_client.cryptocurrency_categories()

df = pd.DataFrame.from_records(response.data)df

Output:

You can use the cryptocurrency_category() function to get the details of all the cryptocurrencies within a particular category. You must pass the category id to the cryptocurrency_category() function.

import coinmarketcapapi

import os

import pandas as pd

api_key = os.environ['CMC-Key']

cmc_client = coinmarketcapapi.CoinMarketCapAPI(api_key)

response = cmc_client.cryptocurrency_category( id = '62fe5eb097edc244f4716518')

df = pd.DataFrame.from_records(response.data)

Output:

Note: Historical data can also be retrieved but not with the basic plan!

How to Get CoinMarketCap Fiat Currency Info

The fiat_map() from the python-coinmarketcap library calls the Fiat endpoint from the CoinMarketCap API to retrieve information about fiat currencies on CoinMarketCap. Here is an example.

import coinmarketcapapi

import os

import pandas as pd

api_key = os.environ['CMC-Key']

cmc_client = coinmarketcapapi.CoinMarketCapAPI(api_key)

response = cmc_client.fiat_map()

df = pd.DataFrame.from_records(response.data)

Output:

How to Get CoinMarketCap Exchange Data

The CoinCapMarket API’s Exchange Endpoint offers functionalities to get various information about cryptocurrency exchanges. None of the functions are available with the free plan.

The following table contains the list of functions offered by the CoinMarketCap API’s exchange endpoint.

python-coinmarket library functionRest API CallDescriptionAPI Planexchange_map()/exchange/mapReturns a list of all active cryptocurrencies, including their CoinMarketCap IdsBasicexchange_info()/exchange/infoReturns static metadata for one or more exchanges at CoinMarketCapBasicexchange_listings_latest()/exchange/listings/latestReturns latest listings for all cryptocurrency exchanges at CoinMarketCapStandardexchange_listings_historical()/exchange/listings/historicalReturns historical listings for an exchange based on time and interval parameters Standardexchange_quotes_latest()/exchange/quotes/latestReturns aggregate of latest market data for one or more exchangesStandardexchange_quotes_historical()/exchange/quotes/historicalReturns historical quotes for an exchange based on time and interval parameters Standardexchange_marketpairs_latest()/exchange/market-pairs/latestReturns active market pairs for an exchange that CoinMarketCap tracks Standard

How to Get CoinMarketCap GLobal Market Data

The CoinMarketCap’s Global-Metric endpoint returns global market data information. The endpoint offers two functionalities:

Latest Global MetricsHistorical Global Metrics

You can only retrieve the latest global metrics with the free API plan. You will need to upgrade to the standard plan for historical global metrics.

The global_metrics_quotes_latest() function returns the global data quotes.

import coinmarketcapapi

import osimport pandas as pd

api_key = os.environ['CMC-Key']

cmc_client = coinmarketcapapi.CoinMarketCapAPI(api_key)

response = cmc_client.globalmetrics_quotes_latest()

response.data

Output:

How to Get CoinMarketCap Tools Data

The Tool endpoint contains tools for price conversion and converting data into the postman format.

How to Convert Cryptocurrency Prices with CoinMarketCap API?

You can convert cryptocurrency prices using the tools_priceconversion() function. You must pass the cryptocurrency quantity, symbol, and target currency.

For example, the following script demonstrates how you can convert 1 Ethereum to US dollars.

import coinmarketcapapi

import os

import pandas as pd

api_key = os.environ['CMC-Key']

cmc_client = coinmarketcapapi.CoinMarketCapAPI(api_key)

response = cmc_client.tools_priceconversion(amount = 1, symbol = 'ETH', convert = 'USD')

response.data

Output:

How to Get CoinMarketCap API Key Usage

The CoinMarketCap API’s key endpoint returns API key usage statistics.

The key_info() function returns your API usage details such as daily request limits, number of requests in the current minute, day, month, etc.

Here is an example:

import coinmarketcapapi

import os

import pandas as pd

api_key = os.environ['CMC-Key']

cmc_client = coinmarketcapapi.CoinMarketCapAPI(api_key)

response = cmc_client.key_info()

response.data

Output:

How to Get CoinMarketCap Partners Data

The CoinMarketCap API contains various partner endpoints you can use to get cryptocurrency information.

For example, you can retrieve a paginated list FCAS (Fundamental Crypto Asset Score) scores for all the cryptocurrencies using the partners_flipsidecrypto_fcas_listings_latest() function.

The FCAS score is a comparative metric that determines the relative health of a cryptocurrency.

import coinmarketcapapi

import os

import pandas as pd

api_key = os.environ['CMC-Key']

cmc_client = coinmarketcapapi.CoinMarketCapAPI(api_key)

response = cmc_client.partners_flipsidecrypto_fcas_listings_latest()

df = pd.DataFrame.from_records(response.data)

Output:

How to Extract CoinMarketCap Data to Excel

You can easily extract the CoinMarketCap data to Excel using Python.

To do so, you can pull the CoinMarketCap data into a Pandas dataframe, as you saw in the previous section.

After that, you can use the to_excel() function from the Pandas dataframe to write the data into an excel file. You need to pass the name of the excel file as input to the to_excel() function.

The following code demonstrates how to do this:

import coinmarketcapapi

import os

import pandas as pd

api_key = os.environ['CMC-Key']

cmc_client = coinmarketcapapi.CoinMarketCapAPI(api_key)

response = cmc_client.fiat_map()

df = pd.DataFrame.from_records(response.data)

df.to_excel("D:\Datasets\output.xlsx", sheet_name='Sheet_name_1')

Output:

How to Pull CoinMarketCap Data into Google Sheets?

You can again take the help of Pandas dataframes to pull CoinMarketCap data into google sheets.

To do so, you will need three Python libraries:

Pandas gspreaddf2gspread

The first step is to import the CoinMarketCap data into a Pandas dataframe using the CoinMarketCap API functions, as shown in the following script.

import pandas as pd

# pip install gspread

import gspread

#pip install df2gspread

from df2gspread import df2gspread

from oauth2client import service_account

import coinmarketcapapiimport osimport pandas as pd

api_key = os.environ['CMC-Key']

cmc_client = coinmarketcapapi.CoinMarketCapAPI(api_key)

response = cmc_client.fiat_map()

df = pd.DataFrame.from_records(response.data)

Next, you must connect to Google spreadsheets from your Python application. To do so, you need a JSON file containing an API key that allows you to connect your Google spreadsheet account.

The process to obtain an API key from your Google account is explained on the official documentation page of gspread library.

Once you download the API key, you need to authenticate your credentials which you can do using the following script:

scope = ['https://spreadsheets.google.com/feeds', 'https://www.googleapis.com/auth/drive']

credentials = service_account.ServiceAccountCredentials.from_json_keyfile_name('D:\Datasets\my-project-xxxxxxxxxxxxx-xxxxxxxxxxx.json', scope)

gc = gspread.authorize(credentials)

Finally, you can pull the data from the Pandas dataframe into Google sheets using the upload() method from the df2gspread module, as shown in the following script.

spreadsheet_key = os.environ['GSS-Key']

sheet_name = 'Sheet1'df2gspread.upload(df, spreadsheet_key, sheet_name, credentials=credentials, row_names=True)

Here is your imported fiat currency information in Google Sheets.

CoinMarketCap Errors and Rate Limits

Rate Limits

The CoinMarketCap API rate limit depends mainly on your API plan. You will get an HTTP 429 error if you exceed the number of API requests allowed with your API plan.

Errors

JSON response from all the CoinMarketCap API functions contains a status object. You can refer to the status object’s error code or error_message property to view the error’s details.

Check out CoinMarketCap API rate limits and error codes for more information.

Frequently Asked Questions

Is CoinMarketCap a Wallet?

CoinMarketCap is not a wallet. It is only used for price-tracking of crypto assets.

Can You Withdraw Money from CoinMarketCap?

You cannot directly withdraw money from CoinMarketCap. You need a wallet to withdraw any crypto asset earned at CoinMarketCap.

Why Is CoinMarketCap’s Price Different?

There are three main reasons that prices differ on various Crypto asset tracking websites, e.g., CoinMarketCap:

LiquidityTrading inefficiencies across exchangesAverage Estimate pricing

Can I Buy and Sell on CoinMarketCap?

You cannot directly buy or sell on CoinMarketCao. You need to connect a Wallet, e.g., Binance.

Can I Trust CoinMarketCap?

User reviews suggest that CoinMarketCap is not a very trustworthy site. Many users blame CoinMarketCap for being biased towards Binance (its parent organization) and for providing misinformation.

Conclusion

CoinMarketCap is the world’s leading crypto price tracking website aggregating real-time information from most cryptocurrency exchange platforms. CoinMarketCap also offers a feature-rich Rest API you can employ to extract cryptocurrency data using code.

This tutorial shows how the Python client for CoinMarketCap API fetches information from CoinMarketCap. You saw how to use the python-coinmarketcap library and the Python requests method to call CoinMarketCap API. You can build upon the knowledge learned in this tutorial to create your price tracking software in Python.

Leave a Comment Cancel replyCommentName

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Trading » Trading Systems » Data » APIs

CoinMarketCap API Python Tutorial (2024)

By Leo Smigel

Updated on October 13, 2023

This CoinMarketCap API Python tutorial explains how you can use the Python Client for CoinMarketCap’s API to track the prices of various crypto assets.

What Is CoinMarketCap?

CoinMarketCap updates its endpoints after every minute. So one can say that CoinMarketCap data is in real-time.

How Do I Get Data from CoinMarketCap?

You can get data from CoinMarketCap by either visiting the website or using the CoinMarketCap API to get data from CoinMarketCap. I’ll show you how to do the latter in this post.

But before I discuss that, how do you know if CoinMarketCap is right for you?

Why Should I Use CoinMarketCap?

Following are some of the reasons you should use CoinMarketCap:

Why Shouldn’t I Use CoinMarketCap?

Lots of negative reviews related to the accuracy of information.Considered biased in favor of Binance.The free plan has severely limited features.

What Can You Do with the CoinMarketCap API?

Is Using The CoinMarketCap API Free?

CoinMarketCap has a free basic plan. For more advanced features, you have to subscribe to an advanced plan. The following image depicts a summary of the CoinMarketCap API fees.

For more information, see CoinMarketCap API pricing.

Getting Started with CoinMarketCap API in Python

You need an API Key before making calls to the CoinMarketCap API.

You can get your API Key by Signing up with a Free Developer Portal account, as shown in the following screenshot.

Fill out the form below and click the “CREAT MY ACCOUNT” button.

An email containing a verification code will be sent to the email account you used to sign up. Enter the verification code in the following window and click the “CONFIRM SIGNUP” button.

How to Get a CoinMarketCap API Key

Once you verify your email, you will be taken to the CoinMarketCap dashboard. You can copy your API key from the box in the top left corner of your dashboard, as shown in the following screenshot.

Simple Example Fetching Data using CoinMarketCap API in Python

There are two ways to make API calls to the CoinMarketCap API:

Using the python-coinmarketcap libraryUsing the Python requests function.

You will see both of these approaches in this section.

CoinMarketCap API python-coinmarketcap Library Example

You can install the python-coinmarketcap library via the following command on your terminal.

pip install python-coinmarketcap

Following are the steps to make an API call to the CoinMarketCap API:

The python-coinmarketcap library functions return a response dictionary that contains response status and the data returned by the API. You can use the `data` attribute to view the data.

The following example demonstrates how to make an API call to the CoinMarketCap API using the python-coinmarketcap library.

import coinmarketcapapi

import os

api_key = os.environ['CMC-Key']

cmc_client = coinmarketcapapi.CoinMarketCapAPI(api_key)

response = cmc_client.cryptocurrency_listings_latest()

print(response.data)

Output:

Check out the python-coinmarketcap official documentation to see the details of all the functionalities offered by the library.

CoinMarketCap API Request Function Example

Python wrappers for the CoinMarketCap API can be slow. If speed is a concern, you can use Python’s request function to access the CoinMarketCap API. Here is an example of how to do this.

from requests import Request, Session

from requests.exceptions import ConnectionError, Timeout, TooManyRedirectsimport json

api_key = os.environ['CMC-Key']

url = 'https://pro-api.coinmarketcap.com/'api_call = 'v1/cryptocurrency/listings/latest'

headers = { 'Accepts': 'application/json', 'X-CMC_PRO_API_KEY': api_key,}

session = Session()session.headers.update(headers)

response = session.get(url + api_call)response = json.loads(response.text)

print(response['data'])

Output:

In this tutorial, we will be using the python-coinmarketcap library to access the CoinMarketCap API.

What Are the CoinMarketCap API Endpoints?

CoinMarketCap API endpoints are sets of Rest API calls that allow you to retrieve various information from the CoinMarketCap API.

CoinMarketCap API functions are categorized into eight top-level endpoints:

Cryptocurrency Exchange Global MetricsToolsBlockchainFiatPartnersKey

Not all the functions from these endpoints are available with the free plan. Look at the API plan feature comparison to learn more about it.

In this tutorial, you will see how to call the Rest API functions available with the Free plan. You will use the python-coinmarketcap library to make the rest API calls.

How to Get Data from CoinMarketCap Currency API

MapInfoLatest Market QuotesLatest Market ListingsCryptocurrency Categories

The Python code for accessing the remaining endpoints remains the same. You just have to upgrade your account to access the endpoints.

How to Obtain Currency Info with CoinMarketCap API

For example, the following script returns the currency info for Bitcoin.

import coinmarketcapapi

import os

api_key = os.environ['CMC-Key']

cmc_client = coinmarketcapapi.CoinMarketCapAPI(api_key)

response = cmc_client.cryptocurrency_info(symbol = 'BTC')

print(response.data['BTC'].keys())

Output:

You can also get currency information about multiple currencies by passing a comma-separated string of currency symbols to the symbol parameter.

For example, the following code returns currency information for Bitcoin and Ethereum.

import coinmarketcapapi

import os

import pandas as pd

api_key = os.environ['CMC-Key']

cmc_client = coinmarketcapapi.CoinMarketCapAPI(api_key)

response = cmc_client.cryptocurrency_info(symbol = 'BTC,ETH')

df = pd.DataFrame.from_records(response.data)

Output:

Check out CoinMarketCap Cryptocurrencies to get a list of all cryptocurrency symbols.

How to Get Currency Mappings with CoinMarketCap Ids

CoinMarketCap assigns unique ids to all cryptocurrencies. These unique ids can be used to get further cryptocurrency information.

The cryptocurrency_map() function returns mapping between cryptocurrencies, their unique CoinMarketCap ids, and other relevant currency information.

import coinmarketcapapi

import osimport pandas as pd

api_key = os.environ['CMC-Key']

cmc_client = coinmarketcapapi.CoinMarketCapAPI(api_key)

response = cmc_client.cryptocurrency_map()

df = pd.DataFrame.from_records(response.data)

Output:

You can retrieve cryptocurrency mappings for specific currencies by passing a comma-separated list of currency symbols to the symbol parameter of the cryptocurrency_map() function.

Here is an example of how to do this:

import coinmarketcapapi

import osimport pandas as pd

api_key = os.environ['CMC-Key']

cmc_client = coinmarketcapapi.CoinMarketCapAPI(api_key)

response = cmc_client.cryptocurrency_map(symbol = 'BTC,ETH')

df = pd.DataFrame.from_records(response.data)df

Output:

How to Get the Latest CoinMarketCap Market Quotes

The following script returns the latest market quotes for Ethereum and Bitcoin.

import coinmarketcapapi

import osimport pandas as pd

api_key = os.environ['CMC-Key']

cmc_client = coinmarketcapapi.CoinMarketCapAPI(api_key)

response = cmc_client.cryptocurrency_quotes_latest(symbol = 'ETH,BTC')

df = pd.DataFrame.from_records(response.data)

Output:

How to Get the Latest CoinMarketCap Market Data Listings

You can use the cryptocurrency_listings_latest() function to retrieve the list of all active cryptocurrencies, along with the latest market info, such as price and volume data.

import coinmarketcapapi

import os

import pandas as pd

api_key = os.environ['CMC-Key']

cmc_client = coinmarketcapapi.CoinMarketCapAPI(api_key)

response = cmc_client.cryptocurrency_listings_latest()

df = pd.DataFrame.from_records(response.data)

Output:

How to Get CoinMarketCap Cryptocurrency Categories

To get the information about all the coin categories available on CoinMarketCap, you can use cryptocurrency_categories() function.

import coinmarketcapapi

import os

import pandas as pd

api_key = os.environ['CMC-Key']

cmc_client = coinmarketcapapi.CoinMarketCapAPI(api_key)

response = cmc_client.cryptocurrency_categories()

df = pd.DataFrame.from_records(response.data)df

Output:

import coinmarketcapapi

import os

import pandas as pd

api_key = os.environ['CMC-Key']

cmc_client = coinmarketcapapi.CoinMarketCapAPI(api_key)

response = cmc_client.cryptocurrency_category( id = '62fe5eb097edc244f4716518')

df = pd.DataFrame.from_records(response.data)

Output:

Note: Historical data can also be retrieved but not with the basic plan!

How to Get CoinMarketCap Fiat Currency Info

The fiat_map() from the python-coinmarketcap library calls the Fiat endpoint from the CoinMarketCap API to retrieve information about fiat currencies on CoinMarketCap. Here is an example.

import coinmarketcapapi

import os

import pandas as pd

api_key = os.environ['CMC-Key']

cmc_client = coinmarketcapapi.CoinMarketCapAPI(api_key)

response = cmc_client.fiat_map()

df = pd.DataFrame.from_records(response.data)

Output:

How to Get CoinMarketCap Exchange Data

The CoinCapMarket API’s Exchange Endpoint offers functionalities to get various information about cryptocurrency exchanges. None of the functions are available with the free plan.

The following table contains the list of functions offered by the CoinMarketCap API’s exchange endpoint.

How to Get CoinMarketCap GLobal Market Data

The CoinMarketCap’s Global-Metric endpoint returns global market data information. The endpoint offers two functionalities:

Latest Global MetricsHistorical Global Metrics

You can only retrieve the latest global metrics with the free API plan. You will need to upgrade to the standard plan for historical global metrics.

The global_metrics_quotes_latest() function returns the global data quotes.

import coinmarketcapapi

import osimport pandas as pd

api_key = os.environ['CMC-Key']

cmc_client = coinmarketcapapi.CoinMarketCapAPI(api_key)

response = cmc_client.globalmetrics_quotes_latest()

response.data

Output:

How to Get CoinMarketCap Tools Data

The Tool endpoint contains tools for price conversion and converting data into the postman format.

How to Convert Cryptocurrency Prices with CoinMarketCap API?

You can convert cryptocurrency prices using the tools_priceconversion() function. You must pass the cryptocurrency quantity, symbol, and target currency.

For example, the following script demonstrates how you can convert 1 Ethereum to US dollars.

import coinmarketcapapi

import os

import pandas as pd

api_key = os.environ['CMC-Key']

cmc_client = coinmarketcapapi.CoinMarketCapAPI(api_key)

response = cmc_client.tools_priceconversion(amount = 1, symbol = 'ETH', convert = 'USD')

response.data

Output:

How to Get CoinMarketCap API Key Usage

The CoinMarketCap API’s key endpoint returns API key usage statistics.

The key_info() function returns your API usage details such as daily request limits, number of requests in the current minute, day, month, etc.

Here is an example:

import coinmarketcapapi

import os

import pandas as pd

api_key = os.environ['CMC-Key']

cmc_client = coinmarketcapapi.CoinMarketCapAPI(api_key)

response = cmc_client.key_info()

response.data

Output:

How to Get CoinMarketCap Partners Data

The CoinMarketCap API contains various partner endpoints you can use to get cryptocurrency information.

For example, you can retrieve a paginated list FCAS (Fundamental Crypto Asset Score) scores for all the cryptocurrencies using the partners_flipsidecrypto_fcas_listings_latest() function.

The FCAS score is a comparative metric that determines the relative health of a cryptocurrency.

import coinmarketcapapi

import os

import pandas as pd

api_key = os.environ['CMC-Key']

cmc_client = coinmarketcapapi.CoinMarketCapAPI(api_key)

response = cmc_client.partners_flipsidecrypto_fcas_listings_latest()

df = pd.DataFrame.from_records(response.data)

Output:

How to Extract CoinMarketCap Data to Excel

You can easily extract the CoinMarketCap data to Excel using Python.

To do so, you can pull the CoinMarketCap data into a Pandas dataframe, as you saw in the previous section.

After that, you can use the to_excel() function from the Pandas dataframe to write the data into an excel file. You need to pass the name of the excel file as input to the to_excel() function.

The following code demonstrates how to do this:

import coinmarketcapapi

import os

import pandas as pd

api_key = os.environ['CMC-Key']

cmc_client = coinmarketcapapi.CoinMarketCapAPI(api_key)

response = cmc_client.fiat_map()

df = pd.DataFrame.from_records(response.data)

df.to_excel("D:\Datasets\output.xlsx", sheet_name='Sheet_name_1')

Output:

How to Pull CoinMarketCap Data into Google Sheets?

You can again take the help of Pandas dataframes to pull CoinMarketCap data into google sheets.

To do so, you will need three Python libraries:

Pandas gspreaddf2gspread

The first step is to import the CoinMarketCap data into a Pandas dataframe using the CoinMarketCap API functions, as shown in the following script.

import pandas as pd

# pip install gspread

import gspread

#pip install df2gspread

from df2gspread import df2gspread

from oauth2client import service_account

import coinmarketcapapiimport osimport pandas as pd

api_key = os.environ['CMC-Key']

cmc_client = coinmarketcapapi.CoinMarketCapAPI(api_key)

response = cmc_client.fiat_map()

df = pd.DataFrame.from_records(response.data)

Next, you must connect to Google spreadsheets from your Python application. To do so, you need a JSON file containing an API key that allows you to connect your Google spreadsheet account.

The process to obtain an API key from your Google account is explained on the official documentation page of gspread library.

Once you download the API key, you need to authenticate your credentials which you can do using the following script:

scope = ['https://spreadsheets.google.com/feeds', 'https://www.googleapis.com/auth/drive']

credentials = service_account.ServiceAccountCredentials.from_json_keyfile_name('D:\Datasets\my-project-xxxxxxxxxxxxx-xxxxxxxxxxx.json', scope)

gc = gspread.authorize(credentials)

Finally, you can pull the data from the Pandas dataframe into Google sheets using the upload() method from the df2gspread module, as shown in the following script.

spreadsheet_key = os.environ['GSS-Key']

sheet_name = 'Sheet1'df2gspread.upload(df, spreadsheet_key, sheet_name, credentials=credentials, row_names=True)

Here is your imported fiat currency information in Google Sheets.

CoinMarketCap Errors and Rate Limits

Rate Limits

The CoinMarketCap API rate limit depends mainly on your API plan. You will get an HTTP 429 error if you exceed the number of API requests allowed with your API plan.

Errors

JSON response from all the CoinMarketCap API functions contains a status object. You can refer to the status object’s error code or error_message property to view the error’s details.

Check out CoinMarketCap API rate limits and error codes for more information.

Frequently Asked Questions

Is CoinMarketCap a Wallet?

CoinMarketCap is not a wallet. It is only used for price-tracking of crypto assets.

Can You Withdraw Money from CoinMarketCap?

You cannot directly withdraw money from CoinMarketCap. You need a wallet to withdraw any crypto asset earned at CoinMarketCap.

Why Is CoinMarketCap’s Price Different?

There are three main reasons that prices differ on various Crypto asset tracking websites, e.g., CoinMarketCap:

LiquidityTrading inefficiencies across exchangesAverage Estimate pricing

Can I Buy and Sell on CoinMarketCap?

You cannot directly buy or sell on CoinMarketCao. You need to connect a Wallet, e.g., Binance.

Can I Trust CoinMarketCap?

User reviews suggest that CoinMarketCap is not a very trustworthy site. Many users blame CoinMarketCap for being biased towards Binance (its parent organization) and for providing misinformation.

Conclusion

Leave a Comment Cancel replyCommentName

Save my name, email, and website in this browser for the next time I comment.

Subscribe to the Newsletter

Join 1300+ traders and investors discovering the secrets of legendary market wizards in a free weekly email.

Share this Article

XLinkedInFacebookEmail

Get Exclusive Tips

Analyzing Alpha2009 Mackenzie WaySuite 100Cranberry Twp, PA 16066P: 412-212-3240E: info [ at ] analyzingalpha.com

Contact

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DCMA

Terms

Disclosure

Disclaimer

Sitemap

Analyzing Alpha is reader-supported. We may earn an affiliate commission when you buy through links on our site. As an Amazon Associate, we earn from qualifying purchases.

CoinMarketCap API Python Tutorial (2024) - Analyzing Alpha

Analyzing Alpha

Home

About

Blog

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Recommended

Home

About

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Trading » Trading Systems » Data » APIs

CoinMarketCap API Python Tutorial (2024)

By Leo Smigel

Updated on October 13, 2023

This CoinMarketCap API Python tutorial explains how you can use the Python Client for CoinMarketCap’s API to track the prices of various crypto assets.

What Is CoinMarketCap?

CoinMarketCap updates its endpoints after every minute. So one can say that CoinMarketCap data is in real-time.

How Do I Get Data from CoinMarketCap?

You can get data from CoinMarketCap by either visiting the website or using the CoinMarketCap API to get data from CoinMarketCap. I’ll show you how to do the latter in this post.

But before I discuss that, how do you know if CoinMarketCap is right for you?

Why Should I Use CoinMarketCap?

Following are some of the reasons you should use CoinMarketCap:

Why Shouldn’t I Use CoinMarketCap?

Lots of negative reviews related to the accuracy of information.Considered biased in favor of Binance.The free plan has severely limited features.

What Can You Do with the CoinMarketCap API?

Is Using The CoinMarketCap API Free?

CoinMarketCap has a free basic plan. For more advanced features, you have to subscribe to an advanced plan. The following image depicts a summary of the CoinMarketCap API fees.

For more information, see CoinMarketCap API pricing.

Getting Started with CoinMarketCap API in Python

You need an API Key before making calls to the CoinMarketCap API.

You can get your API Key by Signing up with a Free Developer Portal account, as shown in the following screenshot.

Fill out the form below and click the “CREAT MY ACCOUNT” button.

An email containing a verification code will be sent to the email account you used to sign up. Enter the verification code in the following window and click the “CONFIRM SIGNUP” button.

How to Get a CoinMarketCap API Key

Once you verify your email, you will be taken to the CoinMarketCap dashboard. You can copy your API key from the box in the top left corner of your dashboard, as shown in the following screenshot.

Simple Example Fetching Data using CoinMarketCap API in Python

There are two ways to make API calls to the CoinMarketCap API:

Using the python-coinmarketcap libraryUsing the Python requests function.

You will see both of these approaches in this section.

CoinMarketCap API python-coinmarketcap Library Example

You can install the python-coinmarketcap library via the following command on your terminal.

pip install python-coinmarketcap

Following are the steps to make an API call to the CoinMarketCap API:

The python-coinmarketcap library functions return a response dictionary that contains response status and the data returned by the API. You can use the `data` attribute to view the data.

The following example demonstrates how to make an API call to the CoinMarketCap API using the python-coinmarketcap library.

import coinmarketcapapi

import os

api_key = os.environ['CMC-Key']

cmc_client = coinmarketcapapi.CoinMarketCapAPI(api_key)

response = cmc_client.cryptocurrency_listings_latest()

print(response.data)

Output:

Check out the python-coinmarketcap official documentation to see the details of all the functionalities offered by the library.

CoinMarketCap API Request Function Example

Python wrappers for the CoinMarketCap API can be slow. If speed is a concern, you can use Python’s request function to access the CoinMarketCap API. Here is an example of how to do this.

from requests import Request, Session

from requests.exceptions import ConnectionError, Timeout, TooManyRedirectsimport json

api_key = os.environ['CMC-Key']

url = 'https://pro-api.coinmarketcap.com/'api_call = 'v1/cryptocurrency/listings/latest'

headers = { 'Accepts': 'application/json', 'X-CMC_PRO_API_KEY': api_key,}

session = Session()session.headers.update(headers)

response = session.get(url + api_call)response = json.loads(response.text)

print(response['data'])

Output:

In this tutorial, we will be using the python-coinmarketcap library to access the CoinMarketCap API.

What Are the CoinMarketCap API Endpoints?

CoinMarketCap API endpoints are sets of Rest API calls that allow you to retrieve various information from the CoinMarketCap API.

CoinMarketCap API functions are categorized into eight top-level endpoints:

Cryptocurrency Exchange Global MetricsToolsBlockchainFiatPartnersKey

Not all the functions from these endpoints are available with the free plan. Look at the API plan feature comparison to learn more about it.

In this tutorial, you will see how to call the Rest API functions available with the Free plan. You will use the python-coinmarketcap library to make the rest API calls.

How to Get Data from CoinMarketCap Currency API

MapInfoLatest Market QuotesLatest Market ListingsCryptocurrency Categories

The Python code for accessing the remaining endpoints remains the same. You just have to upgrade your account to access the endpoints.

How to Obtain Currency Info with CoinMarketCap API

For example, the following script returns the currency info for Bitcoin.

import coinmarketcapapi

import os

api_key = os.environ['CMC-Key']

cmc_client = coinmarketcapapi.CoinMarketCapAPI(api_key)

response = cmc_client.cryptocurrency_info(symbol = 'BTC')

print(response.data['BTC'].keys())

Output:

You can also get currency information about multiple currencies by passing a comma-separated string of currency symbols to the symbol parameter.

For example, the following code returns currency information for Bitcoin and Ethereum.

import coinmarketcapapi

import os

import pandas as pd

api_key = os.environ['CMC-Key']

cmc_client = coinmarketcapapi.CoinMarketCapAPI(api_key)

response = cmc_client.cryptocurrency_info(symbol = 'BTC,ETH')

df = pd.DataFrame.from_records(response.data)

Output:

Check out CoinMarketCap Cryptocurrencies to get a list of all cryptocurrency symbols.

How to Get Currency Mappings with CoinMarketCap Ids

CoinMarketCap assigns unique ids to all cryptocurrencies. These unique ids can be used to get further cryptocurrency information.

The cryptocurrency_map() function returns mapping between cryptocurrencies, their unique CoinMarketCap ids, and other relevant currency information.

import coinmarketcapapi

import osimport pandas as pd

api_key = os.environ['CMC-Key']

cmc_client = coinmarketcapapi.CoinMarketCapAPI(api_key)

response = cmc_client.cryptocurrency_map()

df = pd.DataFrame.from_records(response.data)

Output:

You can retrieve cryptocurrency mappings for specific currencies by passing a comma-separated list of currency symbols to the symbol parameter of the cryptocurrency_map() function.

Here is an example of how to do this:

import coinmarketcapapi

import osimport pandas as pd

api_key = os.environ['CMC-Key']

cmc_client = coinmarketcapapi.CoinMarketCapAPI(api_key)

response = cmc_client.cryptocurrency_map(symbol = 'BTC,ETH')

df = pd.DataFrame.from_records(response.data)df

Output:

How to Get the Latest CoinMarketCap Market Quotes

The following script returns the latest market quotes for Ethereum and Bitcoin.

import coinmarketcapapi

import osimport pandas as pd

api_key = os.environ['CMC-Key']

cmc_client = coinmarketcapapi.CoinMarketCapAPI(api_key)

response = cmc_client.cryptocurrency_quotes_latest(symbol = 'ETH,BTC')

df = pd.DataFrame.from_records(response.data)

Output:

How to Get the Latest CoinMarketCap Market Data Listings

You can use the cryptocurrency_listings_latest() function to retrieve the list of all active cryptocurrencies, along with the latest market info, such as price and volume data.

import coinmarketcapapi

import os

import pandas as pd

api_key = os.environ['CMC-Key']

cmc_client = coinmarketcapapi.CoinMarketCapAPI(api_key)

response = cmc_client.cryptocurrency_listings_latest()

df = pd.DataFrame.from_records(response.data)

Output:

How to Get CoinMarketCap Cryptocurrency Categories

To get the information about all the coin categories available on CoinMarketCap, you can use cryptocurrency_categories() function.

import coinmarketcapapi

import os

import pandas as pd

api_key = os.environ['CMC-Key']

cmc_client = coinmarketcapapi.CoinMarketCapAPI(api_key)

response = cmc_client.cryptocurrency_categories()

df = pd.DataFrame.from_records(response.data)df

Output:

import coinmarketcapapi

import os

import pandas as pd

api_key = os.environ['CMC-Key']

cmc_client = coinmarketcapapi.CoinMarketCapAPI(api_key)

response = cmc_client.cryptocurrency_category( id = '62fe5eb097edc244f4716518')

df = pd.DataFrame.from_records(response.data)

Output:

Note: Historical data can also be retrieved but not with the basic plan!

How to Get CoinMarketCap Fiat Currency Info

The fiat_map() from the python-coinmarketcap library calls the Fiat endpoint from the CoinMarketCap API to retrieve information about fiat currencies on CoinMarketCap. Here is an example.

import coinmarketcapapi

import os

import pandas as pd

api_key = os.environ['CMC-Key']

cmc_client = coinmarketcapapi.CoinMarketCapAPI(api_key)

response = cmc_client.fiat_map()

df = pd.DataFrame.from_records(response.data)

Output:

How to Get CoinMarketCap Exchange Data

The CoinCapMarket API’s Exchange Endpoint offers functionalities to get various information about cryptocurrency exchanges. None of the functions are available with the free plan.

The following table contains the list of functions offered by the CoinMarketCap API’s exchange endpoint.

How to Get CoinMarketCap GLobal Market Data

The CoinMarketCap’s Global-Metric endpoint returns global market data information. The endpoint offers two functionalities:

Latest Global MetricsHistorical Global Metrics

You can only retrieve the latest global metrics with the free API plan. You will need to upgrade to the standard plan for historical global metrics.

The global_metrics_quotes_latest() function returns the global data quotes.

import coinmarketcapapi

import osimport pandas as pd

api_key = os.environ['CMC-Key']

cmc_client = coinmarketcapapi.CoinMarketCapAPI(api_key)

response = cmc_client.globalmetrics_quotes_latest()

response.data

Output:

How to Get CoinMarketCap Tools Data

The Tool endpoint contains tools for price conversion and converting data into the postman format.

How to Convert Cryptocurrency Prices with CoinMarketCap API?

You can convert cryptocurrency prices using the tools_priceconversion() function. You must pass the cryptocurrency quantity, symbol, and target currency.

For example, the following script demonstrates how you can convert 1 Ethereum to US dollars.

import coinmarketcapapi

import os

import pandas as pd

api_key = os.environ['CMC-Key']

cmc_client = coinmarketcapapi.CoinMarketCapAPI(api_key)

response = cmc_client.tools_priceconversion(amount = 1, symbol = 'ETH', convert = 'USD')

response.data

Output:

How to Get CoinMarketCap API Key Usage

The CoinMarketCap API’s key endpoint returns API key usage statistics.

The key_info() function returns your API usage details such as daily request limits, number of requests in the current minute, day, month, etc.

Here is an example:

import coinmarketcapapi

import os

import pandas as pd

api_key = os.environ['CMC-Key']

cmc_client = coinmarketcapapi.CoinMarketCapAPI(api_key)

response = cmc_client.key_info()

response.data

Output:

How to Get CoinMarketCap Partners Data

The CoinMarketCap API contains various partner endpoints you can use to get cryptocurrency information.

For example, you can retrieve a paginated list FCAS (Fundamental Crypto Asset Score) scores for all the cryptocurrencies using the partners_flipsidecrypto_fcas_listings_latest() function.

The FCAS score is a comparative metric that determines the relative health of a cryptocurrency.

import coinmarketcapapi

import os

import pandas as pd

api_key = os.environ['CMC-Key']

cmc_client = coinmarketcapapi.CoinMarketCapAPI(api_key)

response = cmc_client.partners_flipsidecrypto_fcas_listings_latest()

df = pd.DataFrame.from_records(response.data)

Output:

How to Extract CoinMarketCap Data to Excel

You can easily extract the CoinMarketCap data to Excel using Python.

To do so, you can pull the CoinMarketCap data into a Pandas dataframe, as you saw in the previous section.

After that, you can use the to_excel() function from the Pandas dataframe to write the data into an excel file. You need to pass the name of the excel file as input to the to_excel() function.

The following code demonstrates how to do this:

import coinmarketcapapi

import os

import pandas as pd

api_key = os.environ['CMC-Key']

cmc_client = coinmarketcapapi.CoinMarketCapAPI(api_key)

response = cmc_client.fiat_map()

df = pd.DataFrame.from_records(response.data)

df.to_excel("D:\Datasets\output.xlsx", sheet_name='Sheet_name_1')

Output:

How to Pull CoinMarketCap Data into Google Sheets?

You can again take the help of Pandas dataframes to pull CoinMarketCap data into google sheets.

To do so, you will need three Python libraries:

Pandas gspreaddf2gspread

The first step is to import the CoinMarketCap data into a Pandas dataframe using the CoinMarketCap API functions, as shown in the following script.

import pandas as pd

# pip install gspread

import gspread

#pip install df2gspread

from df2gspread import df2gspread

from oauth2client import service_account

import coinmarketcapapiimport osimport pandas as pd

api_key = os.environ['CMC-Key']

cmc_client = coinmarketcapapi.CoinMarketCapAPI(api_key)

response = cmc_client.fiat_map()

df = pd.DataFrame.from_records(response.data)

Next, you must connect to Google spreadsheets from your Python application. To do so, you need a JSON file containing an API key that allows you to connect your Google spreadsheet account.

The process to obtain an API key from your Google account is explained on the official documentation page of gspread library.

Once you download the API key, you need to authenticate your credentials which you can do using the following script:

scope = ['https://spreadsheets.google.com/feeds', 'https://www.googleapis.com/auth/drive']

credentials = service_account.ServiceAccountCredentials.from_json_keyfile_name('D:\Datasets\my-project-xxxxxxxxxxxxx-xxxxxxxxxxx.json', scope)

gc = gspread.authorize(credentials)

Finally, you can pull the data from the Pandas dataframe into Google sheets using the upload() method from the df2gspread module, as shown in the following script.

spreadsheet_key = os.environ['GSS-Key']

sheet_name = 'Sheet1'df2gspread.upload(df, spreadsheet_key, sheet_name, credentials=credentials, row_names=True)

Here is your imported fiat currency information in Google Sheets.

CoinMarketCap Errors and Rate Limits

Rate Limits

The CoinMarketCap API rate limit depends mainly on your API plan. You will get an HTTP 429 error if you exceed the number of API requests allowed with your API plan.

Errors

JSON response from all the CoinMarketCap API functions contains a status object. You can refer to the status object’s error code or error_message property to view the error’s details.

Check out CoinMarketCap API rate limits and error codes for more information.

Frequently Asked Questions

Is CoinMarketCap a Wallet?

CoinMarketCap is not a wallet. It is only used for price-tracking of crypto assets.

Can You Withdraw Money from CoinMarketCap?

You cannot directly withdraw money from CoinMarketCap. You need a wallet to withdraw any crypto asset earned at CoinMarketCap.

Why Is CoinMarketCap’s Price Different?

There are three main reasons that prices differ on various Crypto asset tracking websites, e.g., CoinMarketCap:

LiquidityTrading inefficiencies across exchangesAverage Estimate pricing

Can I Buy and Sell on CoinMarketCap?

You cannot directly buy or sell on CoinMarketCao. You need to connect a Wallet, e.g., Binance.

Can I Trust CoinMarketCap?

User reviews suggest that CoinMarketCap is not a very trustworthy site. Many users blame CoinMarketCap for being biased towards Binance (its parent organization) and for providing misinformation.

Conclusion

Leave a Comment Cancel replyCommentName

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CoinMarketCap API Python Tutorial (2024) - Analyzing Alpha

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Trading » Trading Systems » Data » APIs

CoinMarketCap API Python Tutorial (2024)

By Leo Smigel

Updated on October 13, 2023

This CoinMarketCap API Python tutorial explains how you can use the Python Client for CoinMarketCap’s API to track the prices of various crypto assets.

What Is CoinMarketCap?

CoinMarketCap updates its endpoints after every minute. So one can say that CoinMarketCap data is in real-time.

How Do I Get Data from CoinMarketCap?

You can get data from CoinMarketCap by either visiting the website or using the CoinMarketCap API to get data from CoinMarketCap. I’ll show you how to do the latter in this post.

But before I discuss that, how do you know if CoinMarketCap is right for you?

Why Should I Use CoinMarketCap?

Following are some of the reasons you should use CoinMarketCap:

Why Shouldn’t I Use CoinMarketCap?

Lots of negative reviews related to the accuracy of information.Considered biased in favor of Binance.The free plan has severely limited features.

What Can You Do with the CoinMarketCap API?

Is Using The CoinMarketCap API Free?

CoinMarketCap has a free basic plan. For more advanced features, you have to subscribe to an advanced plan. The following image depicts a summary of the CoinMarketCap API fees.

For more information, see CoinMarketCap API pricing.

Getting Started with CoinMarketCap API in Python

You need an API Key before making calls to the CoinMarketCap API.

You can get your API Key by Signing up with a Free Developer Portal account, as shown in the following screenshot.

Fill out the form below and click the “CREAT MY ACCOUNT” button.

An email containing a verification code will be sent to the email account you used to sign up. Enter the verification code in the following window and click the “CONFIRM SIGNUP” button.

How to Get a CoinMarketCap API Key

Once you verify your email, you will be taken to the CoinMarketCap dashboard. You can copy your API key from the box in the top left corner of your dashboard, as shown in the following screenshot.

Simple Example Fetching Data using CoinMarketCap API in Python

There are two ways to make API calls to the CoinMarketCap API:

Using the python-coinmarketcap libraryUsing the Python requests function.

You will see both of these approaches in this section.

CoinMarketCap API python-coinmarketcap Library Example

You can install the python-coinmarketcap library via the following command on your terminal.

pip install python-coinmarketcap

Following are the steps to make an API call to the CoinMarketCap API:

The python-coinmarketcap library functions return a response dictionary that contains response status and the data returned by the API. You can use the `data` attribute to view the data.

The following example demonstrates how to make an API call to the CoinMarketCap API using the python-coinmarketcap library.

import coinmarketcapapi

import os

api_key = os.environ['CMC-Key']

cmc_client = coinmarketcapapi.CoinMarketCapAPI(api_key)

response = cmc_client.cryptocurrency_listings_latest()

print(response.data)

Output:

Check out the python-coinmarketcap official documentation to see the details of all the functionalities offered by the library.

CoinMarketCap API Request Function Example

Python wrappers for the CoinMarketCap API can be slow. If speed is a concern, you can use Python’s request function to access the CoinMarketCap API. Here is an example of how to do this.

from requests import Request, Session

from requests.exceptions import ConnectionError, Timeout, TooManyRedirectsimport json

api_key = os.environ['CMC-Key']

url = 'https://pro-api.coinmarketcap.com/'api_call = 'v1/cryptocurrency/listings/latest'

headers = { 'Accepts': 'application/json', 'X-CMC_PRO_API_KEY': api_key,}

session = Session()session.headers.update(headers)

response = session.get(url + api_call)response = json.loads(response.text)

print(response['data'])

Output:

In this tutorial, we will be using the python-coinmarketcap library to access the CoinMarketCap API.

What Are the CoinMarketCap API Endpoints?

CoinMarketCap API endpoints are sets of Rest API calls that allow you to retrieve various information from the CoinMarketCap API.

CoinMarketCap API functions are categorized into eight top-level endpoints:

Cryptocurrency Exchange Global MetricsToolsBlockchainFiatPartnersKey

Not all the functions from these endpoints are available with the free plan. Look at the API plan feature comparison to learn more about it.

In this tutorial, you will see how to call the Rest API functions available with the Free plan. You will use the python-coinmarketcap library to make the rest API calls.

How to Get Data from CoinMarketCap Currency API

MapInfoLatest Market QuotesLatest Market ListingsCryptocurrency Categories

The Python code for accessing the remaining endpoints remains the same. You just have to upgrade your account to access the endpoints.

How to Obtain Currency Info with CoinMarketCap API

For example, the following script returns the currency info for Bitcoin.

import coinmarketcapapi

import os

api_key = os.environ['CMC-Key']

cmc_client = coinmarketcapapi.CoinMarketCapAPI(api_key)

response = cmc_client.cryptocurrency_info(symbol = 'BTC')

print(response.data['BTC'].keys())

Output:

You can also get currency information about multiple currencies by passing a comma-separated string of currency symbols to the symbol parameter.

For example, the following code returns currency information for Bitcoin and Ethereum.

import coinmarketcapapi

import os

import pandas as pd

api_key = os.environ['CMC-Key']

cmc_client = coinmarketcapapi.CoinMarketCapAPI(api_key)

response = cmc_client.cryptocurrency_info(symbol = 'BTC,ETH')

df = pd.DataFrame.from_records(response.data)

Output:

Check out CoinMarketCap Cryptocurrencies to get a list of all cryptocurrency symbols.

How to Get Currency Mappings with CoinMarketCap Ids

CoinMarketCap assigns unique ids to all cryptocurrencies. These unique ids can be used to get further cryptocurrency information.

The cryptocurrency_map() function returns mapping between cryptocurrencies, their unique CoinMarketCap ids, and other relevant currency information.

import coinmarketcapapi

import osimport pandas as pd

api_key = os.environ['CMC-Key']

cmc_client = coinmarketcapapi.CoinMarketCapAPI(api_key)

response = cmc_client.cryptocurrency_map()

df = pd.DataFrame.from_records(response.data)

Output:

You can retrieve cryptocurrency mappings for specific currencies by passing a comma-separated list of currency symbols to the symbol parameter of the cryptocurrency_map() function.

Here is an example of how to do this:

import coinmarketcapapi

import osimport pandas as pd

api_key = os.environ['CMC-Key']

cmc_client = coinmarketcapapi.CoinMarketCapAPI(api_key)

response = cmc_client.cryptocurrency_map(symbol = 'BTC,ETH')

df = pd.DataFrame.from_records(response.data)df

Output:

How to Get the Latest CoinMarketCap Market Quotes

The following script returns the latest market quotes for Ethereum and Bitcoin.

import coinmarketcapapi

import osimport pandas as pd

api_key = os.environ['CMC-Key']

cmc_client = coinmarketcapapi.CoinMarketCapAPI(api_key)

response = cmc_client.cryptocurrency_quotes_latest(symbol = 'ETH,BTC')

df = pd.DataFrame.from_records(response.data)

Output:

How to Get the Latest CoinMarketCap Market Data Listings

You can use the cryptocurrency_listings_latest() function to retrieve the list of all active cryptocurrencies, along with the latest market info, such as price and volume data.

import coinmarketcapapi

import os

import pandas as pd

api_key = os.environ['CMC-Key']

cmc_client = coinmarketcapapi.CoinMarketCapAPI(api_key)

response = cmc_client.cryptocurrency_listings_latest()

df = pd.DataFrame.from_records(response.data)

Output:

How to Get CoinMarketCap Cryptocurrency Categories

To get the information about all the coin categories available on CoinMarketCap, you can use cryptocurrency_categories() function.

import coinmarketcapapi

import os

import pandas as pd

api_key = os.environ['CMC-Key']

cmc_client = coinmarketcapapi.CoinMarketCapAPI(api_key)

response = cmc_client.cryptocurrency_categories()

df = pd.DataFrame.from_records(response.data)df

Output:

import coinmarketcapapi

import os

import pandas as pd

api_key = os.environ['CMC-Key']

cmc_client = coinmarketcapapi.CoinMarketCapAPI(api_key)

response = cmc_client.cryptocurrency_category( id = '62fe5eb097edc244f4716518')

df = pd.DataFrame.from_records(response.data)

Output:

Note: Historical data can also be retrieved but not with the basic plan!

How to Get CoinMarketCap Fiat Currency Info

The fiat_map() from the python-coinmarketcap library calls the Fiat endpoint from the CoinMarketCap API to retrieve information about fiat currencies on CoinMarketCap. Here is an example.

import coinmarketcapapi

import os

import pandas as pd

api_key = os.environ['CMC-Key']

cmc_client = coinmarketcapapi.CoinMarketCapAPI(api_key)

response = cmc_client.fiat_map()

df = pd.DataFrame.from_records(response.data)

Output:

How to Get CoinMarketCap Exchange Data

The CoinCapMarket API’s Exchange Endpoint offers functionalities to get various information about cryptocurrency exchanges. None of the functions are available with the free plan.

The following table contains the list of functions offered by the CoinMarketCap API’s exchange endpoint.

How to Get CoinMarketCap GLobal Market Data

The CoinMarketCap’s Global-Metric endpoint returns global market data information. The endpoint offers two functionalities:

Latest Global MetricsHistorical Global Metrics

You can only retrieve the latest global metrics with the free API plan. You will need to upgrade to the standard plan for historical global metrics.

The global_metrics_quotes_latest() function returns the global data quotes.

import coinmarketcapapi

import osimport pandas as pd

api_key = os.environ['CMC-Key']

cmc_client = coinmarketcapapi.CoinMarketCapAPI(api_key)

response = cmc_client.globalmetrics_quotes_latest()

response.data

Output:

How to Get CoinMarketCap Tools Data

The Tool endpoint contains tools for price conversion and converting data into the postman format.

How to Convert Cryptocurrency Prices with CoinMarketCap API?

You can convert cryptocurrency prices using the tools_priceconversion() function. You must pass the cryptocurrency quantity, symbol, and target currency.

For example, the following script demonstrates how you can convert 1 Ethereum to US dollars.

import coinmarketcapapi

import os

import pandas as pd

api_key = os.environ['CMC-Key']

cmc_client = coinmarketcapapi.CoinMarketCapAPI(api_key)

response = cmc_client.tools_priceconversion(amount = 1, symbol = 'ETH', convert = 'USD')

response.data

Output:

How to Get CoinMarketCap API Key Usage

The CoinMarketCap API’s key endpoint returns API key usage statistics.

The key_info() function returns your API usage details such as daily request limits, number of requests in the current minute, day, month, etc.

Here is an example:

import coinmarketcapapi

import os

import pandas as pd

api_key = os.environ['CMC-Key']

cmc_client = coinmarketcapapi.CoinMarketCapAPI(api_key)

response = cmc_client.key_info()

response.data

Output:

How to Get CoinMarketCap Partners Data

The CoinMarketCap API contains various partner endpoints you can use to get cryptocurrency information.

For example, you can retrieve a paginated list FCAS (Fundamental Crypto Asset Score) scores for all the cryptocurrencies using the partners_flipsidecrypto_fcas_listings_latest() function.

The FCAS score is a comparative metric that determines the relative health of a cryptocurrency.

import coinmarketcapapi

import os

import pandas as pd

api_key = os.environ['CMC-Key']

cmc_client = coinmarketcapapi.CoinMarketCapAPI(api_key)

response = cmc_client.partners_flipsidecrypto_fcas_listings_latest()

df = pd.DataFrame.from_records(response.data)

Output:

How to Extract CoinMarketCap Data to Excel

You can easily extract the CoinMarketCap data to Excel using Python.

To do so, you can pull the CoinMarketCap data into a Pandas dataframe, as you saw in the previous section.

After that, you can use the to_excel() function from the Pandas dataframe to write the data into an excel file. You need to pass the name of the excel file as input to the to_excel() function.

The following code demonstrates how to do this:

import coinmarketcapapi

import os

import pandas as pd

api_key = os.environ['CMC-Key']

cmc_client = coinmarketcapapi.CoinMarketCapAPI(api_key)

response = cmc_client.fiat_map()

df = pd.DataFrame.from_records(response.data)

df.to_excel("D:\Datasets\output.xlsx", sheet_name='Sheet_name_1')

Output:

How to Pull CoinMarketCap Data into Google Sheets?

You can again take the help of Pandas dataframes to pull CoinMarketCap data into google sheets.

To do so, you will need three Python libraries:

Pandas gspreaddf2gspread

The first step is to import the CoinMarketCap data into a Pandas dataframe using the CoinMarketCap API functions, as shown in the following script.

import pandas as pd

# pip install gspread

import gspread

#pip install df2gspread

from df2gspread import df2gspread

from oauth2client import service_account

import coinmarketcapapiimport osimport pandas as pd

api_key = os.environ['CMC-Key']

cmc_client = coinmarketcapapi.CoinMarketCapAPI(api_key)

response = cmc_client.fiat_map()

df = pd.DataFrame.from_records(response.data)

Next, you must connect to Google spreadsheets from your Python application. To do so, you need a JSON file containing an API key that allows you to connect your Google spreadsheet account.

The process to obtain an API key from your Google account is explained on the official documentation page of gspread library.

Once you download the API key, you need to authenticate your credentials which you can do using the following script:

scope = ['https://spreadsheets.google.com/feeds', 'https://www.googleapis.com/auth/drive']

credentials = service_account.ServiceAccountCredentials.from_json_keyfile_name('D:\Datasets\my-project-xxxxxxxxxxxxx-xxxxxxxxxxx.json', scope)

gc = gspread.authorize(credentials)

Finally, you can pull the data from the Pandas dataframe into Google sheets using the upload() method from the df2gspread module, as shown in the following script.

spreadsheet_key = os.environ['GSS-Key']

sheet_name = 'Sheet1'df2gspread.upload(df, spreadsheet_key, sheet_name, credentials=credentials, row_names=True)

Here is your imported fiat currency information in Google Sheets.

CoinMarketCap Errors and Rate Limits

Rate Limits

The CoinMarketCap API rate limit depends mainly on your API plan. You will get an HTTP 429 error if you exceed the number of API requests allowed with your API plan.

Errors

JSON response from all the CoinMarketCap API functions contains a status object. You can refer to the status object’s error code or error_message property to view the error’s details.

Check out CoinMarketCap API rate limits and error codes for more information.

Frequently Asked Questions

Is CoinMarketCap a Wallet?

CoinMarketCap is not a wallet. It is only used for price-tracking of crypto assets.

Can You Withdraw Money from CoinMarketCap?

You cannot directly withdraw money from CoinMarketCap. You need a wallet to withdraw any crypto asset earned at CoinMarketCap.

Why Is CoinMarketCap’s Price Different?

There are three main reasons that prices differ on various Crypto asset tracking websites, e.g., CoinMarketCap:

LiquidityTrading inefficiencies across exchangesAverage Estimate pricing

Can I Buy and Sell on CoinMarketCap?

You cannot directly buy or sell on CoinMarketCao. You need to connect a Wallet, e.g., Binance.

Can I Trust CoinMarketCap?

User reviews suggest that CoinMarketCap is not a very trustworthy site. Many users blame CoinMarketCap for being biased towards Binance (its parent organization) and for providing misinformation.

Conclusion

Leave a Comment Cancel replyCommentName

Save my name, email, and website in this browser for the next time I comment.

Subscribe to the Newsletter

Join 1300+ traders and investors discovering the secrets of legendary market wizards in a free weekly email.

Share this Article

XLinkedInFacebookEmail

Get Exclusive Tips

Analyzing Alpha2009 Mackenzie WaySuite 100Cranberry Twp, PA 16066P: 412-212-3240E: info [ at ] analyzingalpha.com

Contact

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Disclosure

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