{"slug":"api-vextorium-com-v1-eur-fx-history-b0a95b","title":"Daily ECB reference exchange rate of a currency against the euro for up to 5 yea","host":"api.vextorium.com","method":"POST","resource":"https://api.vextorium.com/v1/eur-fx-history","category":"market","description":"Daily ECB reference exchange rate of a currency against the euro for up to 5 years: latest, change, high, low, average and annualized volatility, with the series.","price_listed":0.004,"price_asked":0.004,"state":"answering","state_label":"Answering","checks_7d":1,"answered_7d":1,"latency_ms_median":327,"reported_calls_30d":1,"reported_payers_30d":1,"networks":["eip155:10","eip155:5042","eip155:8453","solana:5eykt4UsFv8P8NJdTREpY1vzqKqZKvdp"],"badge":"unverified","paid_checks_7d":0,"paid_ok_7d":0,"example_input":{"body":{"currency":"USD","days":30},"bodyType":"json","method":"POST","type":"http"},"output_schema":{"$schema":"https://json-schema.org/draft/2020-12/schema","properties":{"input":{"additionalProperties":false,"properties":{"body":{"properties":{"currency":{"description":"ISO code, e.g. USD, GBP, JPY","type":"string"},"days":{"description":"5-1825, default 90","type":"integer"}},"required":[]},"bodyType":{"enum":["json","form-data","text"],"type":"string"},"method":{"enum":["POST"],"type":"string"},"type":{"const":"http","type":"string"}},"required":["type","method","bodyType","body"],"type":"object"},"output":{"properties":{"example":{"properties":{"annual_volatility_pct":{"type":["number","null"]},"avg":{"type":["number","null"]},"change_pct":{"type":["number","null"]},"date":{"type":["string","null"]},"max":{"type":["number","null"]},"min":{"type":["number","null"]},"pair":{"type":["string","null"]},"series":{"items":{"properties":{"date":{"type":["null","string"]},"value":{"type":["null","number"]}},"type":["null","object"]},"type":["array","null"]},"since":{"type":["string","null"]},"source":{"type":["string","null"]},"units_per_eur":{"type":["number","null"]}},"type":["object","null"]},"type":{"type":"string"}},"required":["type"],"type":"object"}},"required":["input"],"type":"object"},"history":[{"day":"2026-10-04","reachable":true,"status":402,"valid_402":true,"asked_usdc":0.004,"price_match":true,"latency_ms":327,"error":null}],"description_full":"Daily ECB reference exchange rate of a currency against the euro for up to 5 years: latest, change, high, low, average and annualized volatility, with the series.","last_updated":"2026-10-03T20:48:59.054Z","schemes":["exact"]}