plugmyagent

CurrencyAPI

FX & Currency Free key (no card)

AuthenticationFree key (no card)
Rate limitFree tier: 300 requests per month and 10 per minute, with daily rate updates

Documentation: currencyapi.com ยท Checked Sep 13, 2026

About

CurrencyAPI provides daily-updated foreign exchange rates for 180+ currencies through a simple REST API with a free key. You can use it to build a travel budget converter, to show product prices in a shopper's local currency, or to log daily exchange-rate history for a finance report. The free tier includes a few hundred requests a month, which is plenty for a personal converter or a small site.

Details

Free to start. You may need a free key, but no credit card.

Auth: Free key (no card)

Rate limit: Free tier: 300 requests per month and 10 per minute, with daily rate updates

Verified: 2026-09-13

Best for: personal business

Setup

  1. Sign up for a free account at currencyapi.com and confirm your email.
  2. Copy your API key from the dashboard.
  3. Open the docs at https://currencyapi.com/docs to see the endpoints.
  4. Try the example latest-rates URL in your browser with your key.
  5. Cache the daily rates in your app so your 300 monthly calls go far.