{"uid":"cap_JayPb7STDe8GSDb1C4hUD","slug":"x402-multi-tool-api-fx-rates-endpoint-71554fe9","name":"x402 Multi-Tool API — FX Rates Endpoint","description":"Pay-per-request data toolkit for AI agents — 13 no-auth tools, $0.005 USDC each via x402. Web search, read URL, crypto price/markets/trending, Wikipedia, news headlines, weather, FX rates, IP geolocation, DNS lookup, stock quotes, and domain WHOIS.","url":"https://x402deploy.vercel.app/api/fx","method":"POST","headers":{},"bodySchema":{"type":"object","properties":{"base":{"type":"string","description":"Base currency ISO code, e.g. 'USD'"},"symbols":{"type":"string","description":"Comma-separated target codes to filter, e.g. 'EUR,VND,JPY'. Empty = all."}}},"responseSchema":{"base":"USD","rates":{"EUR":0.8753,"JPY":161.33,"VND":26208.11},"total":3,"updated":"Fri, 03 Jul 2026 00:00:01 +0000"},"example":null,"exampleRequest":null,"tags":["x402"],"displayCostAmount":"0.005","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":"$0.005/call","primary":{"kind":"static","protocol":"x402","network":"base","amountUsd":"0.005","per":"call","confidence":"exact"},"accepted":[{"kind":"static","protocol":"x402","network":"base","amountUsd":"0.005","per":"call","confidence":"exact"}]},"paymentMethods":[{"uid":"pm_5Dox79myo-typFRM8PLII","protocol":"x402","methodType":"crypto","chain":"base","mode":"charge","costAmount":"0.005","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 a given base currency, optionally filtered to specific target currency codes.","exampleAgentPrompt":"What's the current exchange rate from USD to EUR, JPY, and VND?","exampleUseCases":[{"title":"Travel budget currency check","prompt":"I'm planning a trip to Japan and Vietnam — can you tell me the current USD exchange rates for JPY and VND so I can estimate my spending money?"},{"title":"Multi-currency invoice pricing","prompt":"I need to price our SaaS product in euros, pounds, and Canadian dollars — can you get me the latest FX rates from USD to EUR, GBP, and CAD?"},{"title":"Daily forex snapshot for report","prompt":"Pull me today's exchange rates for USD against all available currencies so I can paste them into our finance report."}],"resultDescription":"A JSON object containing the base currency, a map of target currency codes to their current exchange rates, the total number of rates returned, and a timestamp of when the rates were last updated.","failureModes":["Invalid or unsupported base currency code returns an error or empty rates","Malformed symbols string (e.g. typos in currency codes) may return partial or empty results","Rate data may be slightly delayed depending on upstream provider refresh cadence","Payment failure via x402 protocol will block the request entirely","If the x402 payment is not properly handled, a 402 Payment Required response is returned"],"whenToPreferThis":"Choose this endpoint when you need live foreign exchange rates without managing API keys or subscriptions — ideal for AI agents that can handle x402 micropayments and need on-demand forex data at very low per-call cost. Prefer it over free FX APIs when rate limits or key management are a concern, and over heavier financial data platforms when only spot rates are needed.","instructions":null,"reviewSummary":null,"reviewSummaryHighlights":null,"reviewSummaryConcerns":null,"reviewSummaryGeneratedAt":null,"activationCount":0,"lastUsedAt":null,"lastSuccessfullyRanAt":null,"lastHealthCheckAt":"2026-09-13T18:34:21.150Z","isFirstParty":false}