Simplify Your Work With Powerful Crypto APIs

Get real-time and historical market data, prices, and more. Made for the world's software developers, analysts, and fintech companies.

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Free Crypto APIs

Effortlessly build applications – from real-time charts and trading terminals to backtesting trading strategies, research, and analysis.

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Designed for Developers

Real-Time and Historical Web3 APIs from 100+ Exchanges & 1,000,000+ Currencies

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Easy-to-Use APIs

Streamline your work and save time by leveraging our unified Web3 APIs. Easily build and integrate the features you need from one platform.

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Battle-Tested Reliability

Our highly scalable and redundant systems guarantee 99.99%+ uptime. Giving you the assurance and stability needed to keep your systems running.

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Build on Abyiss

Supercharge your app with Abyiss. Empowering you to build custom backend integrations or interfaces with ease, regardless of your expertise.

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Decentralized Exchange Data

Access decentralized exchange data from 6 blockchains, including Uniswap, with our Blockchain APIs. Quickly and efficiently ship your app with unlimited real-time data.

What We Offer

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Rest APIs

REST APIs from 100+ Exchanges and 100,000+ Cryptocurrencies. Real-time prices, whale transactions, market liquidity, and more. Trust in our high availability and optimal performance.

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Historical Data

Historical data going back several years, including trades, aggregates, and prices. Analyze the markets with our comprehensive data from both centralized and decentralized exchanges.

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WebSocket connections to the top 30+ Exchanges. Get real-time data with ultra-low latency and blazing fast speeds. Never miss a beat in the crypto market with up-to-the-second data.

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Decentralized Exchanges

Blockchain APIs from UniSwap, SushiSwap, and more. Get real-time and historical data including liquidity pool and trade information. From the moment of inception on the blockchain.

API Pricing

Pay As You Go. Don't Use Anything, Don't Pay Anything.

Special Offers50% OFF

Abyiss API



  • Real-Time Data
  • Unlimited API Requests
  • 100,000+ Cryptocurrencies
  • 100+ Exchanges
  • 6 Blockchains
  • All Historical Data
  • Market Data
  • On-Chain Data
  • Unlimited Alerts
  • Price Alerts

Real-Time Alerts

Never miss an opportunity again - get real-time alerts for Bitcoin, Ethereum, and 100,000+ cryptocurrencies.

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Use Our APIs

Start integrating our Crypto and Blockchain APIs to power your applications.

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What Our Clients Say

And that's just a few

I really appreciate the work of Abyiss. They helped me in finding the right projects and explained to me more about how exchanges work. Believe me when I say they are the best at their job, and I normally don’t get impressed quickly.

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Ethan Chronis
Blockchain Advisor

Abyiss is great to work with and the team is very responsive. Their robust market data APIs are easy to use, allowing us to integrate accurate and reliable crypto data into our products. They are among the best in the crypto space for API services.

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Samuel Safahi
CEO, Candle Labs

Their API is top-notch and they are constantly striving to enhance their product through customer feedback. With their help, we have seamless integration and are able to stream hundreds of cryptocurrencies with low latency on AWS.

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Founder, Algoya

Contact Us

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