5 Best Cryptocurrency APIs for Developers

What is API in cryptocurrency?
Crypto API refers to a method for gaining access to cryptocurrency exchanges. It provides the developers and clients of the service who may profit from these APIs with the most up-to-date real-time data receiving, trade execution, automated trading methods employing trading boots, documentation, and data analysis.
The Bitcoin exchange system has released APIs for developers to integrate with the platform to sustain the service’s operation. In addition, downloading historical market data and prices is also more accessible.

5 Best Cryptocurrency APIs

What is CoinMarketCap API?

The CoinMarketCap API gives users access to market capitalization rankings, charts, and other information. It is a set of high-performance RESTful JSON endpoints tailored for application developers, data scientists, and corporate business platforms. In addition, this API reference contains all the technical documentation needed for developers to integrate third-party apps and platforms.
The CoinMarketCap API is available in the following programming languages: NodeJS, PHP, Python, Ruby, Objective-C, Java (Android), C# (.NET), cURL.

Features
CoinMarketCap has a free plan and can be actively used by learners. The interface is very user-friendly and every sector correctly navigates to others. The application is very informative in its way. They provide free materials for enlarging people’s interest in the crypto field.
The API is well supported under all platforms. The mobile app is well structured and is very easy to use. In addition to that, it can track a significant number of coins and exchanges.

Price
The CoinMarketCap API has a free plan that gives you access to the following nine market data endpoints:

• Latest crypto and fiat currency conversions.
• Latest crypto rankings and market quotes.
• Crypto referential, logo assets, and logo info.
• Parter data access.
• Latest global market cap, volume, and stats
  The 79$/month STARTUP package offers access to 14 market endpoints, including historical data and OHLCV. The STANDARD and PROFESSIONAL plans, on the other hand, allow you access to 22 market endpoints. The quantity of free CMC API call credits per month is ten thousand, and it may go up to three million or more with the various expensive packages.

What is Coinbase API?

Coinbase is an excellent cryptocurrency trading platform that lets us purchase, trade, and digital store currencies. Their services are provided in more than 100 countries throughout the world. In addition, the Coinbase API allows us to trade coins on Coinbase using JavaScript automatically.
The Coinbase API allows the integration of Bitcoin, Bitcoin Cash, Litecoin, and Ethereum into new and existing applications simple. Node.js, GDAX Trading Library, and Ruby are their three official client libraries.

Features
Coinbase is a user-friendly trading platform that allows you to buy, sell, trade, and receive a variety of cryptocurrencies, including Bitcoin, Litecoin, Ethereum, and others. In addition, it provides several trading tools, including the Coinbase Pro API, which allows us to trade cryptocurrencies on Coinbase Pro automatically using code.
Appreciable customer services further enhance Coinbase API. Apart from that, for spreading information regarding the absolute usage of APIs, Coinbase provides study materials for the learners.
The UI is highly user-friendly and can be accessed from any platform. When compared to other media, the liquidity exchanges are relatively high. It also has a selection of over 25 cryptocurrencies.

What is Block.cc API?

Block.cc is a professional cryptocurrency information service platform that provides cryptocurrency quotes, data, information, and high-performance RESTful JSON endpoints designed to meet the mission-critical demands of application developers, blockchain enthusiasts, cryptocurrency investors, and enterprise business platforms.
Available data for the currency market is the latest price, best bid / ask price,24h high/low, volume 24h, price change, currency price, order book, exchange announcement, News, articles, transaction count, address count, the exchange rate of more than 100 fiat currencies.

Features
Block.cc support both REST and WebSocket API. The UI is user-friendly, and each department is properly navigated to the respective divisions. Prices are much better compared to other APIs and chat with the support team directly.

Price
Block. cc API provides personalized plans and flexible usage-based pricing. Customers can begin with a free membership that gives them access to testnets and allows them to explore the features of Block.cc API.
Block.cc has five combos, in which new users can try it for free a month, and there are 1000 calls in a month.
The BASIC is $109/month, has 300,000 calls, 2 queries per second, and 1 WebSocket can be connected.
The PROFESSIONAL is $259/month and has 900,000 calls, 5 queries per second, and 3 WebSockets that can be connected.
The ENTERPRISE is $599/month has 4,000,000 calls, 10 queries per second, and 15 WebSockets that can be connected. The ULTIMATE is $999/month, has 8,000,000 calls, 32 queries per second and 45 WebSockets can be connected.

What is CoinGecko API?

The CoinGecko API is a comprehensive source of cryptocurrency exchange API data for various currencies. CoinGecko counts over 10,000 currencies (and counting) and gives statistics for each via a free API.
Total supply, circulating supply, maximum supply, market capitalization, and a variety of other important information are available through the CoinGecko API. Priced data is limited to 7arklines with 168 data points (hourly prices) and minute precision data (for a single day at a time).

Features
The CoinGecko API has more data than any other cryptocurrency API currently available. They offer statistics on token contracts, segmented by category, ecosystem, and exchanges, and data on derivatives products. The CoinGecko API also includes APIs for private information, such as CoinGecko trending currencies and status updates.
CoinGecko provides API for Python, C++, JavaScript, and even Excel clients. In addition, the HTTPS endpoints provide readily adjustable access for individuals who construct their clients using raw requests.

Price
The CoinGecko data plans are divided primarily by API call volume. Free plans allow 50 calls per minute via shared infrastructure, and pro plans allow 500 calls per minute with a monthly maximum of 5 million calls. For individuals with more considerable capacity data demands, custom plans start at $10,000 per year.

What is Nomics API?

Nomics is a free API-based trade data gathering tool for all your trading requirements. The Nomics API serves as a data backbone for developers and professional crypto investors. Its primary purpose is to examine all crypto asset data. Nomics was founded in 2017 and featured Coinbase, the Digital Currency Group, and Polymath as partners and a price rating on their website.

Features
The usage of raw trade data is a crucial component of Nomics. Instead of utilizing trade candle data, this API attempts to obtain raw trade data and, if necessary, calculate tickers from it. As a result, it improves data accuracy, especially from more minor reputable bitcoin exchanges.
The Nomics API is available in two tiers: free and business, with 242 interactions. Nomics API is also well-known for its outstanding historical exchange rates. The API is a fantastic solution for business clients and traders with SLAs, REST, Websocket, comprehensive tick data with real-time updates, and no rate limits. Furthermore, paying clients have the fewest endpoints, and there is no indication of the price at this level.

Price
The Nomics comes with an infinite number of requests, and everything is free. They also provide a lot of data for the free tier, and they’re the site where the API is the center. The Nomics API premium subscription is $25 per month. This has a request rate of 100 requests per second. People who make a sufficient profit are granted a business license. It does not require attribution, and we can receive help by email.

Conclusion
The API providers here are a handful of the many available options today. For example, simple spot-quote OHLC data to more complex analytical data and contract address analytics are available through the crypto API.
Before choosing the best crypto API, examine the documentation to understand what data is accessible, any rate-limiting difficulties, and your anticipated data consumption pricing. Some of these APIs include language-specific libraries that are officially supported to assist developers in getting started quickly.
Others merely supply HTTP endpoints, and developers are required to create their request protocols and error handling systems from there. Of course, both have advantages and disadvantages, but understanding when such pre-built solutions are available may help initiatives get off the ground faster.