{"slug":"api-eckari-com-v1-fx-reference-rate-cbef68","title":"European Central Bank euro foreign exchange reference rate for a pair","host":"api.eckari.com","method":"GET","resource":"https://api.eckari.com/v1/fx/reference-rate","category":"market","description":"European Central Bank euro foreign exchange reference rate for a pair - the official daily fix used for accounting, invoicing and reporting - latest or any date in the last 90 days. The ECB publishes EUR/XXX only, so inverse and cross rates are computed from the same fix and named in rate_derivation","price_listed":0.002,"price_asked":null,"state":"effects","state_label":"Not tested: has real-world effects","checks_7d":0,"answered_7d":0,"latency_ms_median":null,"reported_calls_30d":1,"reported_payers_30d":1,"networks":["eip155:8453"],"badge":"unverified","paid_checks_7d":0,"paid_ok_7d":0,"example_input":{"method":"GET","queryParams":{"base":"EUR","quote":"USD"},"type":"http"},"output_schema":{"$schema":"https://json-schema.org/draft/2020-12/schema","properties":{"input":{"additionalProperties":false,"properties":{"method":{"enum":["GET","HEAD","DELETE"],"type":"string"},"queryParams":{"additionalProperties":false,"properties":{"base":{"description":"ISO 4217 code of the base currency. EUR is always available; other currencies must be in the ECB reference rate list for the selected date.","pattern":"^[A-Za-z]{3}$","type":"string"},"date":{"description":"Optional ISO calendar date (YYYY-MM-DD) within the last 90 days. When the ECB published no fix on that date (a TARGET closing day), the latest prior fix is returned with a note.","pattern":"^[0-9]{4}-[0-9]{2}-[0-9]{2}$","type":"string"},"quote":{"description":"ISO 4217 code of the quote currency. EUR is always available; other currencies must be in the ECB reference rate list for the selected date.","pattern":"^[A-Za-z]{3}$","type":"string"}},"required":["base","quote"],"type":"object"},"type":{"const":"http","type":"string"}},"required":["type","method"],"type":"object"},"output":{"properties":{"example":{"type":"object"},"type":{"type":"string"}},"required":["type"],"type":"object"}},"required":["input"],"type":"object"},"history":[],"description_full":"European Central Bank euro foreign exchange reference rate for a pair - the official daily fix used for accounting, invoicing and reporting - latest or any date in the last 90 days. The ECB publishes EUR/XXX only, so inverse and cross rates are computed from the same fix and named in rate_derivation. One fix per TARGET working day, not a tradable market rate. Use when: Convert or report an amount at an official daily rate both sides of a contract can verify against the ECB.","last_updated":"2026-08-27T22:36:44.906Z","schemes":["exact"]}