Open Exchange Rates

aid: open-exchange-rates
name: Open Exchange Rates
description: Foreign exchange rates REST API providing historical and real-time currency exchange data for 200+ currencies
  with hourly updates and USD as the default base currency. Trusted by over 100,000 organizations globally, Open Exchange
  Rates has delivered reliable forex data since 2011 with historical coverage back to January 1, 1999.
image: https://kinlane-images.s3.amazonaws.com/shared/apis-json/apis-json-logo.jpg
url: https://raw.githubusercontent.com/api-evangelist/open-exchange-rates/refs/heads/main/apis.yml
created: '2026-06-13'
modified: '2026-06-13'
specificationVersion: '0.19'
tags:
- Foreign Exchange
- Currency
- Forex
- Finance
- Exchange Rates
- Currency Conversion
- Historical Rates
apis:
- aid: open-exchange-rates:open-exchange-rates-api
  name: Open Exchange Rates API
  description: RESTful JSON API delivering live and historical foreign exchange rates for 200+ world and digital currencies.
    Supports latest rates, historical end-of-day rates, time-series queries, currency conversion, and OHLC data depending
    on subscription plan.
  image: https://kinlane-images.s3.amazonaws.com/shared/apis-json/apis-json-logo.jpg
  humanURL: https://openexchangerates.org
  baseURL: https://openexchangerates.org/api
  tags:
  - Foreign Exchange
  - Currency
  - Forex
  - Exchange Rates
  - Currency Conversion
  properties:
  - type: Documentation
    url: https://docs.openexchangerates.org/reference/api-introduction
  - type: OpenAPI
    url: https://raw.githubusercontent.com/api-evangelist/open-exchange-rates/refs/heads/main/openapi/openapi.yaml
  - type: JSONSchema
    url: https://raw.githubusercontent.com/api-evangelist/open-exchange-rates/refs/heads/main/json-schema/exchange-rates-response.json
  - type: Authentication
    url: https://docs.openexchangerates.org/reference/authentication
  contact:
  - FN: Open Exchange Rates Support
    url: https://support.openexchangerates.org
    email: support@openexchangerates.org
common:
- type: Website
  url: https://openexchangerates.org
- type: Documentation
  url: https://docs.openexchangerates.org/reference/api-introduction
- type: GitHubOrg
  url: https://github.com/openexchangerates
- type: Pricing
  url: https://openexchangerates.org/signup
- type: StatusPage
  url: https://status.openexchangerates.org
- type: Plans
  url: plans/open-exchange-rates-plans-pricing.yml
- type: RateLimits
  url: rate-limits/open-exchange-rates-rate-limits.yml
- type: FinOps
  url: finops/open-exchange-rates-finops.yml
- type: TermsOfService
  url: https://openexchangerates.org/terms
- type: PrivacyPolicy
  url: https://openexchangerates.org/privacy
- type: Support
  url: https://support.openexchangerates.org
- type: Contact
  url: https://openexchangerates.org/contact
maintainers:
- FN: Kin Lane
  email: kin@apievangelist.com