Some of the top crypto apps include Binance, Coinbase, and Robinhood. Start with the cheapest, most basic API that meets your needs, and go from there. While some crypto APIs are fully featured and provide endpoints for wallet-building, futures trading, and more, you may not need access to all that if you are just a solo developer dabbling in the world of crypto. The best API is the one that is best suited for your needs and purposes, and that meets your price point. There is no single “best” cryptocurrency API. Coin API is capable of delivering over 45,000 updates per secondįAQs What is the best cryptocurrency API? Coin API also allows access through Websockets or FIX. The API has a REST endpoint that delivers data in either JSON, XML, or CSV format. Coin APIĬoin API is a trusted crypto data provider that has data on over 300 cryptocurrency exchanges in its API. There is no cost to create a Coinbase Prime account, however, API prices are not visible until you have signed up. Some of the APIs require the developer to sign up for a Coinbase Prime (business) account. The documentation is excellent and well-organized. Most of Coinbase’s APIs offer access by REST, Websockets, and Fix. Other APIs include an Exchange API that offers real-time access to market and exchange rate data, the Wallet API, which allows apps to connect to Coinbase Wallet, and Coinbase Sign In, which allows developers to integrate user’s Coinbase accounts with their products. The API provides not only exchange rate data, but can also be used to build crypto wallets, payments services, calculators, and portfolio trackers.Ĭoinbase’s Prime APIs are intended for use by institutions that need to manage crypto assets programmatically. It's an exchange API that compiles exchange rate data for over 1000 cryptocurrencies. Swapzone is one of the top cryptocurrency APIs. Use the contact form on the website to request a quote tailored to your purposes. Prices for the API are not listed online. There is a generous free tier that allows up to 1200 requests per month. As well as the simple REST endpoints, Binance also offers Wesockets for streaming live data. If you are building an app that needs access to staking endpoints, mining endpoints, futures endpoints, and spot account/trading then Binance is what you need. However, Binance also offers the Binance Academy, where you can learn about cryptocurrencies and how to implement their APIs. The documentation is quite dense and can be difficult to parse because there is so much data. If all you need from your bitcoin API is currency exchange data for a personal project, Binance may be too much for your purposes. The Binance API is more than a currency exchange API it also offers access to Spot and Margin trading endpoints, as well as Futures and Options APIs. Binance APIīinance is one of the biggest names in crypto trading and crypto APIs, and even has its own cryptocurrency: Binance Coin. The endpoints are protected by an api key and HTTPS secured, and allow access through HTTP protocol. It’s also a great API for those looking to build a personal project.ĪbstractAPI’s services are used by Nokia, Google, Stanford, and Shopify, among others. This is a great free API for developers who need a quick and easy cryptocurrency exchange rate API, or who are in the early stages of development and don’t want to pay a lot to test a development currency exchange app. Paid options start at $9 per month for 10,000 requests. Commercial use is not permitted at the free level. "Q": "0.Abstract has the most generous free API tier of any of the cryptocurrency exchange APIs on this list, allowing for up to 5000 requests per month. "V": "500", // Taker buy base asset volume The Kline/Candlestick Stream push updates to the current Socket.addEventListener('message', function (event)įor example, the Kline/Candlestick Streams says the following: var socket = new WebSocket('wss://ws.coincap.io/prices?assets=bitcoin,ethereum') So I keep getting prices that do not match the Binance. The problem with CoinCap is that I can't filter the prices with the exchange that I want, which in this case is Binance. To get the prices in real time I call the endpoint wss://ws.coincap.io/prices?assets=bitcoin,ethereum.I'm currently using CoinCap and it's pretty easy: The prices must be in real time, the 24h % change can be called every 60 seconds or something. I'm looking to get the current price & last 24h % change of my selected coins and I can't understand how do I manage to get this information. Binance offers Web Socket Streams with several functions such as Aggregate Streams, Trade Streams, Kline/Candlestick Streams, etc.
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