{"uid":"cap_FF6TQXu9L5edrVY42lQTl","slug":"ambolt-ecb-fx-rate-lookup-83866871","name":"Ambolt ECB FX Rate Lookup","description":"Pay-per-call data tools for developers and AI agents: company registers, documents, tenders, rates and on-chain facts as MCP tools, x402 endpoints and Apify Actors.","url":"https://api.ambolt.dev/v1/fx-rate-ecb?utm_source=zero.xyz","method":"GET","headers":{},"bodySchema":{"type":"object","$schema":"https://json-schema.org/draft/2020-12/schema","required":["input"],"properties":{"input":{"type":"object","required":["type","method"],"properties":{"type":{"const":"http"},"method":{"enum":["GET","POST"]},"queryParams":{"type":"object","properties":{"base":{"type":"string","default":"EUR","pattern":"^[A-Za-z]{3}$","description":"Base currency, ISO 4217."},"date":{"type":"string","pattern":"^\\d{4}-\\d{2}-\\d{2}$","description":"YYYY-MM-DD. Default: latest. Weekends and holidays return the previous working day."},"amount":{"type":"number","default":1,"maximum":1000000000000,"minimum":0,"description":"Amount of base currency to convert."},"symbols":{"type":"string","description":"Target currencies. Default: all."}},"additionalProperties":false}}}}},"responseSchema":{"type":"json","example":{"base":"EUR","date":"2026-10-02","rates":{"DKK":7.4736,"USD":1.1225},"amount":1,"source":"Source: European Central Bank euro foreign exchange reference rates, via frankfurter.dev.","fetchedAt":"2026-10-02T21:35:47.668Z"}},"example":null,"exampleRequest":null,"tags":["x402"],"displayCostAmount":"0.003","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":"$0.003/call","primary":{"kind":"static","protocol":"x402","network":"base","amountUsd":"0.003","per":"call","confidence":"exact"},"accepted":[{"kind":"static","protocol":"x402","network":"base","amountUsd":"0.003","per":"call","confidence":"exact"}]},"paymentMethods":[{"uid":"pm_qNTIX2bdygIu2J1lWCMcc","protocol":"x402","methodType":"crypto","chain":"base","mode":"charge","costAmount":"0.003","costPer":"request","priority":0,"asset":"0x833589fCD6eDb6E08f4c7C32D4f71b54bdA02913","unit":"request","depositMicros":null,"planRef":null}],"brandName":null,"brandSlug":null,"brandBaseUrl":null,"brandDocsUrl":null,"whatItDoes":"Returns European Central Bank official foreign exchange reference rates for a given base currency, date, and amount, optionally filtered to specific target currencies.","exampleAgentPrompt":"What's the official ECB exchange rate for converting 1000 euros into US dollars and British pounds as of 2025-03-14?","exampleUseCases":[{"title":"Invoice currency conversion for accounting","prompt":"I need to convert 25000 euros into USD and GBP using the official ECB rate from 2025-06-30 — can you give me those figures for our quarterly report?"},{"title":"Historical FX rate audit","prompt":"What was the European Central Bank's official EUR to CHF and EUR to NOK rate on 2024-12-20? I need to reconcile some end-of-year transactions."},{"title":"Multi-currency travel budget estimate","prompt":"I'm planning a trip — can you tell me how much 2000 euros is worth in Japanese yen, Thai baht, and Australian dollars using today's ECB rates?"}],"resultDescription":"A JSON object containing the base currency, the effective date of the rates (adjusted to the last ECB working day if a weekend or holiday is requested), the requested amount, a rates map of target currency codes to converted values, the fetch timestamp, and a source attribution string crediting the European Central Bank.","failureModes":["Invalid base or target currency code (non-ISO 4217 three-letter code) returns a validation error","Date too far in the past or future for which ECB data is unavailable","Weekend or holiday date automatically falls back to the previous working day — the returned date may differ from the requested date","More than 40 symbols requested triggers a validation error","Payment failure (x402) if USDC balance is insufficient","Network timeout if ECB upstream is slow"],"whenToPreferThis":"Choose this endpoint when you need authoritative, official ECB foreign exchange reference rates rather than real-time market rates — ideal for accounting, regulatory, and compliance use cases where ECB official rates are required. Prefer it over commercial FX APIs when you need a specific historical ECB rate by date, or when auditable, source-attributed rates matter. It supports up to 40 target currencies per call, making it efficient for multi-currency conversions.","instructions":null,"reviewSummary":null,"reviewSummaryHighlights":null,"reviewSummaryConcerns":null,"reviewSummaryGeneratedAt":null,"activationCount":0,"lastUsedAt":null,"lastSuccessfullyRanAt":null,"lastHealthCheckAt":"2026-10-11T00:46:06.981Z","isFirstParty":false,"canonicalSlug":"ambolt-ecb-fx-rate-lookup-83866871"}