What are the best Cryptocurrency APIs?

The best Cryptocurrency APIs in 2025 have clear docs, reliable uptime, modern SDKs, and fair pricing. We curated top options to help you ship faster.

Are there free Cryptocurrency APIs?

Yes. Many Cryptocurrency APIs offer free tiers or trials suitable for hobby projects and prototypes.

How do I choose a Cryptocurrency API?

Evaluate documentation, auth method, SDKs, rate limits, pricing, and support. Start with a free tier, then upgrade as usage grows.

Public APIs

Best Cryptocurrency APIs (2025)

We curated the best Cryptocurrency APIs for developers. Browse 63+ options and compare features, docs, and pricing.

View all Cryptocurrency APIs →

Cryptocurrency

API for querying token and pool stats across various liquidity pools

1inch

Cryptocurrency

API for querying decentralize exchange

Alchemy Ethereum

Cryptocurrency

Ethereum Node-as-a-Service Provider

Binance

Cryptocurrency

Exchange for Trading Cryptocurrencies based in China

Bitcambio

Cryptocurrency

Get the list of all traded assets in the exchange

BitcoinAverage

Cryptocurrency

These APIs can be used to gather real-time, OHLC, volume and historical price data for Bitcoin (BTC), Bitcoin Cash (BCH), Litecoin (LTC), Ethereum (ETH), Dash (DASH), Ripple (XRP), Monero (XMR) plus many more.

BitcoinCharts

Cryptocurrency

Financial and Technical Data related to the Bitcoin Network

Bitfinex

Cryptocurrency

Bitfinex is a full-featured spot trading platform for major digital assets & cryptocurrencies, including Bitcoin, Ethereum, EOS, Litecoin, Ripple, NEO, Monero and many more.

Bitmex

Cryptocurrency

Real-Time Cryptocurrency derivatives trading platform based in Hong Kong

Bittrex

Cryptocurrency

Next Generation Crypto Trading Platform

Block

Cryptocurrency

Bitcoin Payment, Wallet & Transaction Data

Block

Cryptocurrency

Bitcoin Payment, Wallet & Transaction Data

How we pick the best Cryptocurrency APIs

We consider documentation clarity, SDK availability, authentication type, community adoption, and overall developer experience. We recommend starting with free tiers where available.