List supported fiat currencies

GET/api/currency/currencies

Lists every fiat currency the API currently supports, as ISO 4217 codes with their English names. Use these codes as the `from`/`to` values of the currency exchange-rate and convert endpoints. Currencies the upstream provider stops quoting are hidden from this list until they return.

Authentication

Send your API key in the x-api-key header on every request. Create and manage keys under API keys in your dashboard; the free plan needs no credit card. Requests without a key return 401 UNAUTHORIZED.

Response

idstring
namestring

Errors

401UNAUTHORIZED
Missing or invalid API key.
429USAGE_LIMIT_EXCEEDED
Too many requests: per-key or per-IP burst rate limit exceeded (RATE_LIMIT_EXCEEDED) or monthly request quota reached (USAGE_LIMIT_EXCEEDED).
500INTERNAL_ERROR
Unexpected server error.