{YYYY-MM-DD} for the table in force on a date; history?start_at&end_at (exchangeratesapi), timeseries?start_date&end_date (Fixer, exchangerate.host) or {from}..{to} (Frankfurter) for one table per published date, limited to 366 days and billed one request per month covered; symbols / currencies for the currency list (keyless). Dated and range lookups need a free API key.
Path parameters
-
Which provider's response shape to reproduce.
Values are
exchangeratesapi,fixer,exchangerate-host, orfrankfurter.
GET
/api/compat/{provider}/{path}
curl \
--request GET 'https://allratestoday.com/api/compat/{provider}/2026-01-15' \
--header "Authorization: Bearer $ACCESS_TOKEN"