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Categories · Currency & Exchange Rate APIs

FreeCurrencyAPI vs OANDA Exchange Rates API

FreeCurrencyAPI and OANDA Exchange Rates API are both Currency & Exchange Rate APIs, compared here on pricing, compliance, capabilities, and developer experience from structured, cited data - not reviews or paid placement. FreeCurrencyAPI offers a free tier while OANDA Exchange Rates API does not, so FreeCurrencyAPI is easier to trial before committing. On compliance, OANDA Exchange Rates API additionally documents SOC 2.

Comparedby a transparent data-readiness score computed from each API's published, sourced fields. No reviews, no paid placement. How we rank.

Data last verified 2026-06-14, with every field cited on each profile.

Head-to-head, from published, cited fields (auto-generated; no paid placement)
FieldFreeCurrencyAPIOANDA Exchange Rates API
Starting price - $450 month
Pricing modelSubscriptionSubscription
Free tier✓✗
Self-serve signup✓✓
SOC 2·Type II
HIPAA··
GDPR✓✓
Webhooks✗✗
Sandbox✗✗
Documented actions49

Full data and citations: FreeCurrencyAPI · OANDA Exchange Rates API. See more Currency & Exchange Rate APIs.