API archive entry · source-reported
Fixer
Exchange rates and currency conversion
Other Currency Exchange APIs
These records share a directory category and are ordered by similarity of reported access facts. They are a shortlist, not proof of drop-in compatibility.
1Forge
Forex currency market data
API key · HTTPS reported · CORS Unknown
Amdoren
Free currency API with over 150 currencies
API key · HTTPS reported · CORS Unknown
Currencylayer
Exchange rates and currency conversion
API key · HTTPS reported · CORS Unknown
TaxID
EU VAT number validation with company name and address lookup across all 27 member states
API key · HTTPS reported · CORS Unknown
CurrencyBeacon
Real-time and historical currency exchange rates with free tier
API key · HTTPS reported · CORS Yes
CurrencyFreaks
Provides current and historical currency exchange rates with free plan 1K requests/month
API key · HTTPS reported · CORS Yes
How to compare them
Coverage
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Operating cost
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Integration risk
Test auth, errors, pagination, latency, versioning, and outage behavior.
Data rights
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Source reference
This page separates source-reported facts from questions that need live provider verification.