Plans
Yearn Finance APIs are fully open and public with no authentication required. There are no commercial tiered plans — the APIs are provided as public infrastructure for the DeFi ecosystem. Both the yDaemon REST API and the Kong GraphQL API are freely accessible without API keys, registration, or payment. The protocol is open source and community-maintained.
Plans is the machine-readable pricing-plan profile for Yearn Finance on the APIs.io network, conforming to the API Commons Plans specification.
It defines 1 plan, with named plans including Public (Free).
Tagged areas include DeFi, Yield Aggregator, Vaults, EVM, and Web3.
Plans
Fully open public API access with no authentication, no API keys, and no registration required. Available to all developers building on or integrating with the Yearn Finance protocol across all supported EVM networks.