The Web3 API Gateway

Airnode is open source, crypto free Web3 middleware that connects any web API directly to any blockchain application.

Connect your API to Web3

ChainAPI is Airnode’s easy-to-use integration platform that enables any API provider to deploy and manage their Airnode on their own.
Airnode is the Web3 oracle solution for the API economy
Open source, serverless and provider-operable – Airnode is the first provider-focused oracle solution for connecting real-world data to blockchain applications.