Covalent
Verified Data Powering AI and the Onchain Economy.
Blockchains Supported
200+
Data Points Indexed
Trillions
API Response Time
<300ms
About Covalent
Covalent offers a comprehensive data infrastructure for the on-chain economy. Its primary product is a unified API that provides access to granular, historical, and real-time data from more than 200 supported blockchains, including Ethereum, Polygon, and Avalanche. This allows developers, data analysts, and financial institutions to easily query wallet balances, transactions, token holders, and NFT metadata without writing custom indexing solutions. Key use cases include building crypto wallets, DeFi dashboards, NFT galleries, and taxation tools. Covalent aims to simplify the developer experience by providing a single, consistent data model across all supported chains, abstracting away the complexities of individual blockchain data structures.
Core Features
Unified Api
A single API to access data from over 200 blockchains.
Class A Endpoints
Provides standardized endpoints for balances, transactions, and token transfers across all chains.
No-Code Solution
Users can access and analyze blockchain data through tools like spreadsheets without writing code.
Full Data Granularity
Access to every single transaction, wallet address, and smart contract.
Common Use Cases
Crypto Wallets
Fetching balances, transaction histories, and NFT assets for user wallets.
Defi Dashboards
Aggregating and displaying user portfolio data from multiple decentralized finance protocols.
Nft Galleries
Retrieving and displaying NFT metadata, images, and ownership details.
Taxation & Accounting
Compiling comprehensive transaction histories for tax reporting and compliance.