16 Top Cryptocurrency APIs & Free Alternatives List - April, 2023 | RapidAPI (2024)

FAQs

Is there a free crypto API? ›

There are a huge number of crypto APIs, and virtually all of them offer public crypto data for free through their public endpoints. This article lists the top crypto APIs accessed by users of the API Connector extension for Sheets, along with the type of authentication they require.

CoinGecko API is a cryptocurrency data api for traders, developers and projects, supplying real-time and historical crypto prices, market data, trading pairs, metadata, NFT collection floor prices and more through its endpoints.

An API, or Application Programming Interface, is a set of rules and protocols that allow different software applications to communicate with each other. In the context of cryptocurrencies and blockchain technology, APIs are pivotal for enabling various types of interactions between applications and blockchain networks.

Can you Learn and Earn crypto? Platforms like Coinbase and Binance allow you to earn cryptocurrency for free after completing short educational modules.

There are several types of crypto price APIs available that provide real-time price data for cryptocurrencies. The most common type is the RESTful API, which allows developers to retrieve price data using HTTP requests. WebSocket API is another popular type of crypto price API that provides real-time streaming of data.

There are several free APIs for Coinbase currently available. Some examples include Coinranking and CoinGecko.

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What is the best crypto for everyday purchases? ›

CryptoTick, a service offered by CoinAPI, is a platform designed for easy access to cryptocurrency historical data. It's an ideal solution for those who need quick and straightforward access to market data without the complexities often associated with technical data retrieval.

Best Crypto API for Developers: CoinMarketCap API

CoinMarketCap is the first preference for most crypto enthusiasts out there for authentic and reliable information. It has created its API, keeping in mind the growing demands of the crypto community.

Crypto exchange API keys are gateways to myriad functionalities within trading platforms. They are particularly crucial for developers who create applications requiring access to crypto APIs, enabling real-time features such as tracking cryptocurrency rates, portfolio management, and algorithmic trading.

There are several free APIs for Coinbase currently available. Some examples include Coinranking and CoinGecko.

Free APIs are publicly available software interfaces that can be accessed without charge. They allow developers to integrate functionality and data from external sources into their applications.

Binance offers a free API that allows developers to interact with the Binance platform and create custom trading applications. However, there are certain usage limits and policies that developers must adhere to, including rate limiting, data caching, and more.

Market data is available to users via the API and includes price quotes, volume, market capitalization as well as other important metrics. Numerous cryptocurrencies can avail these. The users need to sign up for an API key, although the use of the API is free.