{"uid":"cap_B9Vcc2_OY7pDgkDuojHTr","slug":"fx-rate-4f37aac1","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/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_hAyjOD9S394Hv325giSba","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 the inter-source spread in basis points","exampleAgentPrompt":"What's the live exchange rate for USD to EUR right now, and how much do the three data sources agree — show me the inter-source spread?","exampleUseCases":[{"title":"Real-time travel currency check","prompt":"What's the current exchange rate for USD to Thai Baht, and are the data sources aligned or is there a big spread between them?"},{"title":"Cross-border invoice pricing","prompt":"I need to invoice a client in EUR — what's the live GBP to EUR rate right now so I can set the right amount?"},{"title":"Automated FX rate monitoring alert","prompt":"Pull the live EUR to JPY exchange rate and tell me how consistent the three independent sources are — I want to know if there's unusual spread before I execute a trade."}],"resultDescription":"Returns the live exchange rate for the requested currency pair as derived from three independent keyless data sources, along with the inter-source spread expressed in basis points, enabling confidence assessment of the rate's reliability.","failureModes":["Invalid or unsupported currency pair returns an error or empty result","Payment failure via x402 prevents rate retrieval","Temporary source unavailability may degrade the three-source cross-check","Highly exotic currency pairs may not be supported by all three underlying sources","Network timeout if underlying sources are slow to respond"],"whenToPreferThis":"Choose this endpoint when you need a keyless, no-registration FX rate that is cross-checked across three independent sources — particularly useful when rate reliability matters and you want a built-in spread/consistency signal. Prefer over single-source FX APIs when data quality verification is important. At $0.01 USDC per call via x402, it suits agents that need spot checks rather than high-frequency streaming.","instructions":null,"reviewSummary":null,"reviewSummaryHighlights":null,"reviewSummaryConcerns":null,"reviewSummaryGeneratedAt":null,"activationCount":0,"lastUsedAt":null,"lastSuccessfullyRanAt":null,"lastHealthCheckAt":"2026-11-01T06:53:07.294Z","isFirstParty":false,"canonicalSlug":"fx-rate-e8250e5d"}