{"uid":"cap_wELC03s4SnPwOGYDywlRP","slug":"fx-rate-c31ff6f3","name":"Fx Rate","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/v/fx-rate?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_kCV5jvCIuf0flHvsJNFHc","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 the live exchange rate for any currency pair, cross-checked from three independent keyless sources, with inter-source spread in basis points","exampleAgentPrompt":"What's the live exchange rate from USD to EUR right now, cross-checked across multiple sources? I also want to know the inter-source spread in basis points.","exampleUseCases":[{"title":"International invoice currency conversion","prompt":"I'm sending an invoice in Euros but my client pays in USD — what's the live USD to EUR exchange rate right now, and how wide is the spread between sources?"},{"title":"Travel budget planning","prompt":"I'm heading to Japan next week — can you look up the current USD to JPY exchange rate and tell me how much variance there is across different sources?"},{"title":"Crypto stablecoin peg monitoring","prompt":"Check the live USDC to USD exchange rate and tell me the inter-source spread in basis points so I can see if the peg is holding tight."}],"resultDescription":"Returns the live exchange rate for the requested currency pair sourced from three independent providers, along with each individual source rate and the inter-source spread expressed in basis points, enabling cross-validation of the price.","failureModes":["Unsupported or invalid currency pair returns an error or empty result","One or more upstream sources temporarily unavailable may widen spread or reduce confidence","Network timeout from upstream FX data providers","Malformed query parameters result in a 4xx error"],"whenToPreferThis":"Prefer this endpoint when you need a keyless, no-account-required live FX rate that is independently cross-checked across three sources and includes spread transparency in basis points — ideal for agents that need reliable, auditable forex data without managing API keys or subscriptions. The micro-payment x402 model makes it suitable for per-call agent workflows.","instructions":null,"reviewSummary":null,"reviewSummaryHighlights":null,"reviewSummaryConcerns":null,"reviewSummaryGeneratedAt":null,"activationCount":0,"lastUsedAt":null,"lastSuccessfullyRanAt":null,"lastHealthCheckAt":"2026-11-01T06:38:22.920Z","isFirstParty":false,"canonicalSlug":"fx-rate-e8250e5d"}