Covalent: One unified API. One billion possibilities.

One unified API
One billion possibilities

Covalent provides a unified API bringing visibility to billions of Web3 data points.

100+ Blockchains Supported
Coming Soon
Coming Soon

The absolute richest Blockchain data API on the internet!

Covalent's vision is to empower the Web3 pioneers of tomorrow by providing the richest and most robust blockchain data API and infrastructure for the entire Blockchain ecosystem.


Rich transactions indexed for 100+ blockchains since genesis.


Smart contracts available with internal data structures for querying.


Price feeds for fiat and crypto pairs.


Block refresh time.

Use the Covalent blockchain API to build


Crypto Wallet Interface

Aggregate historical balances, positions and PnL across DeFi and NFT assets on 26 Blockchains.
NFT collections

NFT Gallery

Create custom displays for NFT collections from multiple networks.
blockchain analytics

GameFi Dashboard

Build analytical dashboards showing player trends, liquidity and ROI of assets.
crypto taxation

DeFi Taxation Tool

Extract historical balances and pricing of any token on 26 Blockchains.

Custom dApp

Build anything that requires data using the Covalent blockchain API. One Billion Possibilities.
Let’s begin! Choose a template to build your project quickly or create a custom API endpoint.

Discover the Covalent Network

The world's first decentralized network to provide deep, granular and historical Blockchain data via an open, proof-based protocol.
Data verifiability at its core.

Explore the Network

Read more about the core technologies that underpin the decentralized protocol.

CQT Staking is now live!

Stake your CQT, secure the Covalent Network and earn staking rewards.

Join the most comprehensive Blockchain ecosystem

Organizing the world's Blockchain information with you. We envision a future that is fair and equitable to all data stakeholders. Join us on our mission!
Join us in empowering you, the Web3 pioneers of tomorrow
Read our GameFi Ebook and deep dive into the top games!