Covalent
HTTPS CORS ? apiKey
Multi-blockchain data aggregator platform
API Endpoint
https://www.covalenthq.com/docs/api/More Blockchain APIs
Onchain GraphQL APIs & DEX APIs
HTTPS CORS apiKey
Build hybrid smart contracts with Chainlink
HTTPS CORS ? Free
Chainpoint is a global network for anchoring data to the Bitcoin blockchain
HTTPS CORS ? Free