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Idle Finance Rates API

Historical daily yield rate data for Best Yield vaults

Idle Finance Rates API is one of 5 APIs that Idle Finance publishes on the APIs.io network, described by a machine-readable OpenAPI specification.

Tagged areas include Rates. The published artifact set on APIs.io includes an OpenAPI specification, API documentation, and rate-limit docs.

This API exposes 1 operation across 1 path, and defines 2 schemas. It is described by OpenAPI 3.1.0, at version 1.0.0.

Requests are made against 3 base URLs: https://api.idle.finance, https://api-zkevm.idle.finance, https://api-optimism.idle.finance.

1 operations 1 paths 2 schemas 1 GET

Metadata

The identity and technical contract details declared by the specification.

Specification
OpenAPI 3.1.0
API Version
1.0.0
Base URL
https://api.idle.finance
Authentication
HTTP Bearer
Terms of Service
Resource Areas
1

Authentication & Security 1

Idle Finance Rates API declares 1 security scheme for authenticating requests. It accepts HTTP bearer tokens (BearerAuth). By default, every request must be authenticated.

  • BearerAuth — Bearer token obtained via https://idlefinance.typeform.com/to/CzRkDH. Include as "Authorization: Bearer " on all requests.

Paths & Operations 1

Across 1 path, the API surfaces 1 operation — 1 GET. Each is listed below with its method, path, parameters, and response codes.

Rates 1

Historical daily yield rate data for Best Yield vaults

GET
/rates/{address}
Get historical rates for an underlying token
getRatesByAddress 7 params → 200400401502

Schemas 2

The contract defines 2 schemas that model the data the API accepts and returns. The most detailed are RateRecord (4 properties), Error (2 properties). Each schema is shown below with its type and property counts.

RateRecord
object
Historical daily APY/rate record for a Best Yield vault.
4 properties 2 required
Error
object
Standard error response.
2 properties 1 required

Specification

The full machine-readable OpenAPI contract behind this narrative.

Source

idle-rates-api-openapi.yml Raw ↑

Other APIs Idle Finance publishes across the network.

Idle Finance Polygon zkEVM API
Idle Finance Optimism API
Idle Finance Pools API
Idle Finance TVL API