{"uid":"cap_U9ZlwSZOediyqxbbXW9l2","slug":"fx-rates-api-f969a7f5","name":"FX Rates API","description":"FX rates API - the live rate for any currency pair from three independent keyless sources, cross-checked, with the inter-source spread in basis points. KEYLESS, no account. ALIAS PATH of /api/fx-rates. via x402","url":"https://6xrkjcfa3yrzvefcpvanurzou4.srv.us/api/fx?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","HEAD","DELETE"],"type":"string"},"queryParams":{"type":"object"}},"additionalProperties":false},"output":{"type":"object","required":["type"],"properties":{"type":{"type":"string"},"example":{"type":"object"}}}}},"responseSchema":null,"example":null,"exampleRequest":null,"tags":["x402"],"displayCostAmount":"0.01","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":"$0.01/call","primary":{"kind":"static","protocol":"x402","network":"base","amountUsd":"0.01","per":"call","confidence":"exact"},"accepted":[{"kind":"static","protocol":"x402","network":"base","amountUsd":"0.01","per":"call","confidence":"exact"}]},"paymentMethods":[{"uid":"pm_6-TpKqXTWEkDeTeQ5lIMx","protocol":"x402","methodType":"crypto","chain":"base","mode":"charge","costAmount":"0.01","costPer":"request","priority":0,"asset":"0x833589fCD6eDb6E08f4c7C32D4f71b54bdA02913","unit":"request","depositMicros":null,"planRef":null}],"brandName":null,"brandSlug":null,"brandBaseUrl":null,"brandDocsUrl":null,"whatItDoes":"Returns live foreign exchange rates for any currency pair, cross-checked from three independent sources, with inter-source spread in basis points.","exampleAgentPrompt":"What's the live exchange rate for USD to EUR right now, and how much spread is there between the sources?","exampleUseCases":[{"title":"E-commerce multi-currency pricing","prompt":"I need the current EUR to GBP exchange rate to display accurate prices on my UK storefront — can you get me the live rate and the spread between sources?"},{"title":"Travel budget currency conversion","prompt":"I'm heading to Japan next week — what's the live USD to JPY rate right now so I can figure out how much cash to bring?"},{"title":"Forex arbitrage spread monitoring","prompt":"Give me the live rate for EUR to CHF and tell me the spread in basis points between the three sources so I can see if there's a pricing discrepancy."}],"resultDescription":"Returns the live mid-market rate for the requested currency pair aggregated from three independent keyless sources, along with the individual source rates and the inter-source spread expressed in basis points.","failureModes":["Unsupported or invalid currency pair returns an error or empty result","One or more underlying sources temporarily unavailable, reducing cross-check reliability","Network timeout if upstream FX providers are slow","Rate may be slightly stale if sources have delayed feeds"],"whenToPreferThis":"Choose this endpoint when you need a quick, keyless FX rate lookup with built-in cross-source validation and spread transparency — ideal when you want to avoid managing API keys, need a sanity-check spread between sources, or require a single call that aggregates multiple providers rather than relying on one.","instructions":null,"reviewSummary":null,"reviewSummaryHighlights":null,"reviewSummaryConcerns":null,"reviewSummaryGeneratedAt":null,"activationCount":0,"lastUsedAt":null,"lastSuccessfullyRanAt":null,"lastHealthCheckAt":"2026-11-01T06:30:23.118Z","isFirstParty":false,"canonicalSlug":"fx-rates-api-d5fd11dc"}