{"uid":"cap_YrkaDBMRxJeYv5kFMcYVU","slug":"api-x402node-dev-45e8fb58","name":"x402node Forex Rates (ECB via Frankfurter)","description":"x402node — precise, deterministic developer and data tools for AI agents. Chain data, parsing, crypto, conversion. Pay-per-call over x402, settled in USDC on Base.","url":"https://api.x402node.dev/finance/forex","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":["to"],"properties":{"to":{"type":"string","description":"Target currency or comma-separated list, e.g. EUR or EUR,GBP,JPY,CNY. Alias: symbols."},"from":{"type":"string","description":"Base currency code (single), e.g. USD. Alias: base. Default USD."}}}},"additionalProperties":false}}},"responseSchema":null,"example":null,"exampleRequest":null,"tags":["x402"],"displayCostAmount":"0.008","displayCostAsset":"USDC","priceDynamic":false,"priceHint":null,"priceStatus":"priced","priceSource":"settled","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":"$0.008/call","primary":{"kind":"static","protocol":"x402","network":"base","amountUsd":"0.008","per":"call","confidence":"exact"},"accepted":[{"kind":"static","protocol":"x402","network":"base","amountUsd":"0.008","per":"call","confidence":"exact"}]},"paymentMethods":[{"uid":"pm_2MZORo2lYIORR0q8HBTRd","protocol":"x402","methodType":"crypto","chain":"base","mode":"charge","costAmount":"0.008","costPer":"request","priority":0,"asset":"0x833589fCD6eDb6E08f4c7C32D4f71b54bdA02913","unit":"request","depositMicros":null,"planRef":null}],"brandName":null,"brandSlug":null,"brandBaseUrl":null,"brandDocsUrl":null,"whatItDoes":"Returns real-time foreign exchange rates from the European Central Bank for a base currency against one or more target currencies.","exampleAgentPrompt":"What are the current ECB exchange rates from USD to EUR, GBP, JPY, and CNY?","exampleUseCases":null,"resultDescription":"Returns a JSON object containing the base currency code, last update date, and a map of target currency codes to their current exchange rates as provided by the European Central Bank via the Frankfurter API.","failureModes":["Unsupported or invalid currency code returns an error","ECB data unavailable or stale if Frankfurter upstream is down","Malformed query parameters result in a 4xx error","Rate limiting or payment failure returns a 402 or 429 response"],"whenToPreferThis":"Use this endpoint when you need real-time, ECB-authoritative forex rates for one or more currency pairs in a single call — especially for AI agents handling cross-border pricing, treasury operations, or travel cost estimation. Prefer over scraping or generic FX APIs when you need comma-separated multi-target lookups and ECB data provenance.","instructions":null,"reviewSummary":null,"reviewSummaryHighlights":null,"reviewSummaryConcerns":null,"reviewSummaryGeneratedAt":null,"activationCount":0,"lastUsedAt":null,"lastSuccessfullyRanAt":null,"lastHealthCheckAt":"2026-09-14T00:45:02.787Z","isFirstParty":false}