{"slug":"gateway-stride20k-com-fx-base-quote-9e255e","title":"Foreign exchange rate API","host":"gateway.stride20k.com","method":"GET","resource":"https://gateway.stride20k.com/fx/:base/:quote","category":"market","description":"Foreign exchange rate API: official ECB reference rate for any fiat currency pair (USD/EUR, GBP/JPY — ~30 major ISO 4217 currencies) via the open-source Frankfurter API. Published once per business day around 16:00 CET — a daily reference rate for settlement and normalization, not a live trading fee","price_listed":0.002,"price_asked":0.002,"state":"answering","state_label":"Answering","checks_7d":1,"answered_7d":1,"latency_ms_median":25,"reported_calls_30d":2,"reported_payers_30d":1,"networks":["eip155:8453"],"badge":"unverified","paid_checks_7d":0,"paid_ok_7d":0,"example_input":{"method":"GET","pathParams":{"base":"USD","quote":"EUR"},"queryParams":{},"type":"http"},"output_schema":{"$schema":"https://json-schema.org/draft/2020-12/schema","properties":{"input":{"additionalProperties":false,"properties":{"method":{"enum":["GET"],"type":"string"},"pathParams":{"properties":{"base":{"description":"Base currency, ISO 4217 code (e.g. 'USD').","hint":"For cryptocurrency pairs use /crypto/price/:coinId (e.g. /crypto/price/bitcoin) — this route serves fiat ISO 4217 pairs only.","missTrack":true,"normalize":"upper","pattern":"[A-Za-z]{3}","type":"string"},"quote":{"description":"Quote currency, ISO 4217 code (e.g. 'EUR').","hint":"For cryptocurrency pairs use /crypto/price/:coinId (e.g. /crypto/price/bitcoin) — this route serves fiat ISO 4217 pairs only.","missTrack":true,"normalize":"upper","pattern":"[A-Za-z]{3}","type":"string"}},"required":["base","quote"],"type":"object"},"queryParams":{"properties":{},"type":"object"},"type":{"const":"http","type":"string"}},"required":["type","method"],"type":"object"},"output":{"properties":{"example":{"properties":{"data":{"properties":{"base":{"description":"Base currency code.","type":"string"},"date":{"description":"ECB publication date of this rate, YYYY-MM-DD.","type":"string"},"quote":{"description":"Quote currency code.","type":"string"},"rate":{"description":"Units of quote currency per 1 unit of base.","type":"number"}},"required":["base","quote","rate","date"],"type":"object"},"endpoint":{"description":"Always \"/fx/:base/:quote\".","type":"string"},"meta":{"properties":{"attribution":{"description":"Licensing attribution when the source requires it.","type":["string","null"]},"cached":{"description":"Whether this response was served from cache.","type":"boolean"},"fetchedAt":{"description":"ISO 8601 time the data was actually retrieved from the upstream.","type":"string"},"source":{"description":"Upstream source: frankfurter (ECB).","type":"string"}},"required":["source","cached","fetchedAt"],"type":"object"},"ok":{"description":"true on success.","type":"boolean"}},"required":["ok","endpoint","data","meta"],"type":"object"},"type":{"type":"string"}},"required":["type"],"type":"object"}},"required":["input"],"type":"object"},"history":[{"day":"2026-09-24","reachable":true,"status":402,"valid_402":true,"asked_usdc":0.002,"price_match":true,"latency_ms":25,"error":null}],"description_full":"Foreign exchange rate API: official ECB reference rate for any fiat currency pair (USD/EUR, GBP/JPY — ~30 major ISO 4217 currencies) via the open-source Frankfurter API. Published once per business day around 16:00 CET — a daily reference rate for settlement and normalization, not a live trading feed. Use for currency conversion, pricing normalization, and financial reporting by agents. Cached up to 1 hour.","last_updated":"2026-08-30T12:06:16.647Z","schemes":["exact"]}