{"uid":"cap_l4VrJKsGBZ8vZ6ZPlQDF-","slug":"fx-rates-ecb-supported-currencies-list-54bd7e00","name":"FX Rates ECB – Supported Currencies List","description":"The 30 currencies the ECB publishes daily reference rates for, with codes and names. Use before calling other FX endpoints.","url":"https://fx-ecb.x402tookit.com/fx-currencies?utm_source=zero.xyz","method":"GET","headers":{},"bodySchema":{"type":"object","$schema":"https://json-schema.org/draft/2020-12/schema","required":["input"],"properties":{"input":{"type":"object","required":["type","method"],"properties":{"type":{"type":"string","const":"http"},"method":{"enum":["GET"],"type":"string"},"queryParams":{"type":"object","required":[],"properties":{"view":{"type":"string","description":"Optional label echoed back; no effect"}}}},"additionalProperties":false},"output":{"type":"object","required":["type"],"properties":{"type":{"type":"string"},"example":{"type":"object","properties":{"asOf":{"type":["null","string"]},"count":{"type":["null","number"]},"source":{"type":["null","string"]},"reasons":{"type":["array","null"],"items":{"type":"string"}},"summary":{"type":["null","string"]},"verdict":{"type":["null","string"]},"degraded":{"type":["boolean","null"]},"sourceUrl":{"type":["null","string"]},"currencies":{"type":["array","null"],"items":{"type":"object","properties":{"code":{"type":["null","string"]},"name":{"type":["null","string"]}}}},"disclaimer":{"type":["null","string"]},"notChecked":{"type":["array","null"],"items":{"type":"string"}},"attribution":{"type":["null","string"]}}}}}}},"responseSchema":null,"example":null,"exampleRequest":null,"tags":["x402"],"displayCostAmount":"0.02","displayCostAsset":"USDC","priceDynamic":false,"priceHint":null,"priceStatus":"priced","priceSource":"probe","requiresHandshake":false,"reviewCount":0,"rating":{"score":"0.00","successRate":"0.00","reviews":0,"stars":null,"state":"unrated"},"availabilityStatus":"unknown","priceObserved":null,"sessionDeposit":null,"pricing":{"kind":"static","summary":"$0.02/call","primary":{"kind":"static","protocol":"x402","network":"base","amountUsd":"0.02","per":"call","confidence":"exact"},"accepted":[{"kind":"static","protocol":"x402","network":"base","amountUsd":"0.02","per":"call","confidence":"exact"}]},"paymentMethods":[{"uid":"pm_dtqo_a5BQL-O30We0veq7","protocol":"x402","methodType":"crypto","chain":"base","mode":"charge","costAmount":"0.02","costPer":"request","priority":0,"asset":"0x833589fCD6eDb6E08f4c7C32D4f71b54bdA02913","unit":"request","depositMicros":null,"planRef":null}],"brandName":null,"brandSlug":null,"brandBaseUrl":null,"brandDocsUrl":null,"whatItDoes":"Returns the list of 30 currencies for which the ECB publishes daily reference rates, including their ISO codes and names.","exampleAgentPrompt":"Can you give me the full list of currencies that the ECB publishes daily exchange rates for, including their codes and names?","exampleUseCases":[{"title":"Validate currency before FX lookup","prompt":"Before I pull the EUR/GBP exchange rate, can you check which currencies the ECB actually supports so I know GBP is on the list?"},{"title":"Populate a currency selector dropdown","prompt":"I'm building a currency converter — can you fetch all the ECB-supported currencies with their codes and full names so I can populate the dropdown?"},{"title":"Discover available FX pairs","prompt":"What are all the currencies I can get ECB reference rates for? I want to see the full list of codes and names before I start querying exchange rates."}],"resultDescription":"Returns a structured list of up to 30 currencies the ECB covers, each with an ISO currency code (e.g. 'USD') and full name (e.g. 'US dollar'), along with metadata such as the data source, asOf date, count of currencies, and a disclaimer/attribution.","failureModes":["ECB data source temporarily unavailable — degraded flag set to true with reasons array populated","Network timeout or upstream ECB feed delay","Invalid query parameter type causing request rejection","Service returns null currencies array if ECB feed has not yet published rates for the day"],"whenToPreferThis":"Use this endpoint as a prerequisite step before calling any other FX Rates ECB endpoint — it tells you exactly which currency codes are valid inputs for rate lookups, conversions, and comparisons. Prefer it when building dynamic currency selectors, validating user-supplied currency codes, or when you need the canonical list of ECB-covered currencies without hardcoding them.","instructions":null,"reviewSummary":null,"reviewSummaryHighlights":null,"reviewSummaryConcerns":null,"reviewSummaryGeneratedAt":null,"activationCount":0,"lastUsedAt":null,"lastSuccessfullyRanAt":null,"lastHealthCheckAt":"2026-10-21T07:20:06.632Z","isFirstParty":false,"canonicalSlug":"fx-rates-ecb-supported-currencies-list-54bd7e00"}