ExchangeRate-API - Free & Pro Currency Converter API
Accurate & reliable Exchange Rates API trusted by tens of thousands of developers since 2010. Free access, all world currencies, helpful support & easy to integrate JSON API.
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OpenAPI Spec (preview)
openapi: "3.0.2"
info:
title: "ExchangeRate-API"
description: "Fetch the latest currency exchange rates via API. ExchangeRate-API is free and unlimited."
version: "4"
termsOfService: https://www.exchangerate-api.com/terms
servers:
- url: https://api.exchangerate-api.com/v4
description: "No authentication endpoint. Returns latest exchange rates and some metadata."
paths:
/latest/{base_currency}:
get:
summary: "Returns latest exchange rates in parameter-supplied base curr