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Public APIs · by APILayerData from public-apis (MIT)
  1. Home
  2. /Blockchain
  3. /Covalent
Blockchain
Covalent logo

Covalent

Multi-blockchain data aggregator platform.

Covalent API is a free Blockchain API that requires apiKey authentication, is served over HTTPS and has unconfirmed CORS support.

Authentication
apiKey
HTTPS
Yes
CORS
Unknown
Category
Blockchain
Visit documentation ↗www.covalenthq.com

About Covalent Network

Covalent is the leading modular data infrastructure layer that’s dedicated to solving the Long-Term Data Availability and the verifiability problem in AI.

Provider
Covalent Network
Website
covalenthq.com ↗

Details from covalenthq.com.

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Covalent API alternatives

ClearTrace logo

ClearTrace

Cross-frontend DEX attribution and execution quality data across Ethereum and L2s

No authHTTPSCORS
Dwellir logo

Dwellir

RPC endpoints for 150+ blockchain networks, including Ethereum, Solana, Polkadot and Hyperliquid

apiKeyHTTPSCORS
Chainpoint logo

Chainpoint

Chainpoint is a global network for anchoring data to the Bitcoin blockchain

No authHTTPSCORS ?
Etherscan logo

Etherscan

Ethereum explorer API

apiKeyHTTPSCORS
Chainlink logo

Chainlink

Build hybrid smart contracts with Chainlink

No authHTTPSCORS ?
Get Started with Web3 logo

Get Started with Web3

Bilingual Web3 lessons, glossary search and role-based learning paths

No authHTTPSCORS

Covalent API FAQ

Who provides the Covalent API?

The Covalent API is provided by Covalent Network (covalenthq.com). Covalent is the leading modular data infrastructure layer that’s dedicated to solving the Long-Term Data Availability and the verifiability problem in AI.

Is the Covalent API free?

Yes. The Covalent API is listed in the Blockchain category of the public-apis directory, which only includes APIs that are free or have a free tier. Check its documentation for rate limits and paid plans.

Does the Covalent API require an API key?

Yes. The Covalent API uses apiKey authentication, so you need to register for credentials before making requests.

Can I call the Covalent API from the browser?

CORS support for the Covalent API is unknown. Test a request from the browser, and fall back to a server-side call if it is blocked.

Does the Covalent API support HTTPS?

Yes. The Covalent API is served over HTTPS, so it's safe to use in production.