{"uid":"cap_2eUGKt-tCis4YFsU3lsFO","slug":"agent-tools-fx-rates-european-central-bank-c5d36455","name":"Agent Tools FX Rates (European Central Bank)","description":"Pay-per-call utilities for AI agents over x402, USDC on Base.","url":"https://agents.crowdspark.me/v1/fx/rates?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":{"base":{"type":"string","description":"Base currency, e.g. USD"},"date":{"type":"string","description":"YYYY-MM-DD, optional"},"symbols":{"type":"string","description":"Comma list, optional"}}}},"additionalProperties":false},"output":{"type":"object","required":["type"],"properties":{"type":{"type":"string"},"example":{"type":"object"}}}}},"responseSchema":{"type":"json","example":{"base":"USD","date":"2026-10-22","rates":{"EUR":0.89246,"JPY":157.05},"source":"European Central Bank via Frankfurter"}},"example":null,"exampleRequest":null,"tags":["x402"],"displayCostAmount":"0.001","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":"$0.001/call","primary":{"kind":"static","protocol":"x402","network":"base","amountUsd":"0.001","per":"call","confidence":"exact"},"accepted":[{"kind":"static","protocol":"x402","network":"base","amountUsd":"0.001","per":"call","confidence":"exact"}]},"paymentMethods":[{"uid":"pm_XY8q93Gv8NjXzFgpGRGcb","protocol":"x402","methodType":"crypto","chain":"base","mode":"charge","costAmount":"0.001","costPer":"request","priority":0,"asset":"0x833589fCD6eDb6E08f4c7C32D4f71b54bdA02913","unit":"request","depositMicros":null,"planRef":null}],"brandName":null,"brandSlug":null,"brandBaseUrl":null,"brandDocsUrl":null,"whatItDoes":"Returns ECB reference exchange rates for a given base currency, optionally filtered by symbols and date, covering latest or historical rates.","exampleAgentPrompt":"What are the current ECB reference exchange rates for USD as the base, showing EUR and JPY?","exampleUseCases":[{"title":"Invoice currency conversion for freelancer","prompt":"I'm billing a client in Germany and need to convert my $4,500 invoice to euros — what's today's ECB reference rate for USD to EUR?"},{"title":"Travel budget planning for Japan trip","prompt":"I'm going to Japan next month and want to know today's USD to JPY exchange rate from the European Central Bank so I can estimate my spending money."},{"title":"Historical FX rate for accounting reconciliation","prompt":"I need the ECB reference exchange rate for GBP against USD on 2024-03-15 to reconcile a payment from that date in our books."}],"resultDescription":"A JSON object containing the base currency, the rate date (today or the requested historical date), and a rates map of currency codes to float exchange rate values. The source field identifies European Central Bank via Frankfurter. Example: {base: 'USD', date: '2026-10-22', rates: {EUR: 0.89246, JPY: 157.05}, source: 'European Central Bank via Frankfurter'}.","failureModes":["Invalid currency code returns an error or empty rates object","Date outside ECB historical coverage (pre-1999) returns an error","Malformed date format causes a 400 or validation error","Unsupported or misspelled symbol codes silently omitted or error","Weekends and ECB holidays may return the last available business day rate rather than the exact date"],"whenToPreferThis":"Use this endpoint when you need official ECB reference rates (not live market mid-rates) for compliance, invoicing, or accounting purposes, or when you need reliable historical rates by specific date. Prefer this over real-time forex APIs when regulatory or auditable rate sourcing from a central bank is required. Ideal for travel budgeting, multi-currency invoicing, and financial reconciliation workflows.","instructions":null,"reviewSummary":null,"reviewSummaryHighlights":null,"reviewSummaryConcerns":null,"reviewSummaryGeneratedAt":null,"activationCount":0,"lastUsedAt":null,"lastSuccessfullyRanAt":null,"lastHealthCheckAt":"2026-10-31T18:40:35.489Z","isFirstParty":false,"canonicalSlug":"agent-tools-fx-rates-european-central-bank-c5d36455"}