{"uid":"cap_EK8DKF6T7x6CELB-jB4re","slug":"vendsdk-fx-rate-cf9510fb","name":"VendSDK FX Rate","description":"Live fiat FX rates (Frankfurter/ECB primary, open.er-api fallback) for cross-border agents","url":"https://vendsdk.com/api/v/fx-rate","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"},"pathParams":{"type":"object"},"queryParams":{"type":"object","properties":{"base":{"type":"string","description":"ISO 4217 base, default USD"},"symbols":{"type":"string","description":"Comma list e.g. EUR,GBP,JPY"}},"additionalProperties":false}},"additionalProperties":false},"output":{"type":"object","required":["type"],"properties":{"type":{"type":"string"},"example":{"type":"object","properties":{"ok":{"type":"boolean"},"base":{"type":"string"},"rates":{"type":"object"},"source":{"type":"string"},"service":{"type":"string"}}}}}}},"responseSchema":null,"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_IFNnFEYwJLEPuXSJbbsYE","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 live fiat foreign exchange rates for a given base currency against specified target currencies, using Frankfurter/ECB as primary source with open.er-api as fallback","exampleAgentPrompt":"What are the current live exchange rates from USD to EUR, GBP, and JPY right now?","exampleUseCases":[{"title":"Cross-border invoice pricing","prompt":"I need to send an invoice in EUR and GBP to clients in Europe and the UK — what are the live rates from USD to EUR and GBP right now so I can set the prices correctly?"},{"title":"Multi-currency travel budget","prompt":"I'm travelling through Japan, France, and Canada next month — can you get me the current USD exchange rates for JPY, EUR, and CAD so I can estimate my budget?"},{"title":"Real-time FX check for payment agent","prompt":"Before we send this international wire, what's the live EUR to GBP exchange rate today based on ECB data?"}],"resultDescription":"A JSON object with a boolean 'ok' field, the base currency code, a 'rates' object mapping each requested symbol to its exchange rate as a float, the data source name (e.g. 'frankfurter' or 'open.er-api'), and a service identifier string.","failureModes":["Unsupported or invalid ISO 4217 currency code returns an error or empty rates","Upstream ECB/Frankfurter and fallback open.er-api both unavailable results in a service error","Malformed symbols parameter (non-comma-separated) may return unexpected results","Rate limiting or payment failure (x402) returns HTTP 402 before any FX data is returned"],"whenToPreferThis":"Choose this endpoint when you need reliable, ECB-anchored live fiat FX rates for cross-border payment calculations or currency conversion in an agent workflow, especially when you want a fallback-backed source (ECB primary, open.er-api secondary) rather than a single-provider rate feed. Prefer this over crypto price endpoints for fiat-only FX needs.","instructions":null,"reviewSummary":null,"reviewSummaryHighlights":null,"reviewSummaryConcerns":null,"reviewSummaryGeneratedAt":null,"activationCount":0,"lastUsedAt":null,"lastSuccessfullyRanAt":null,"lastHealthCheckAt":"2026-09-13T18:31:57.743Z","isFirstParty":false}