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ExchangeRate-API v6

FX & Currency Free key (no card)

AuthenticationFree key (no card)
Rate limitFree plan: 1,500 requests/month, daily rate updates.

Documentation: www.exchangerate-api.com ยท Checked Sep 13, 2026

About

Straightforward exchange-rate API with a free plan of 1,500 requests/month and daily rate updates (base currency selectable). Free signup, no card; key goes in the URL path.

Details

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

Auth: Free key (no card)

Rate limit: Free plan: 1,500 requests/month, daily rate updates.

Verified: 2026-09-13

Best for: Simple converters Cron-based rate syncs Prototypes

Read the docs Back to catalog

Setup

  1. Sign up free at app.exchangerate-api.com.
  2. Copy your API key.
  3. Call https://v6.exchangerate-api.com/v6/YOUR_KEY/latest/USD.
Sign up