{"uid":"cap_xkIyKvyH3L-KxYtNzKPE0","slug":"basebuilder2-sentiment-exchange-rate-api-5369e22b","name":"Basebuilder2 Sentiment - Exchange Rate API","description":"BaseBuilder Sentiment API hub - 14 paid endpoints","url":"https://bbx-sentiment.vercel.app/api/exchangerate-api?utm_source=zero.xyz","method":"POST","headers":{},"bodySchema":null,"responseSchema":null,"example":null,"exampleRequest":null,"tags":["x402"],"displayCostAmount":"0.173987","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":"$0.173987/call","primary":{"kind":"static","protocol":"x402","network":"base","amountUsd":"0.173987","per":"call","confidence":"exact"},"accepted":[{"kind":"static","protocol":"x402","network":"base","amountUsd":"0.173987","per":"call","confidence":"exact"}]},"paymentMethods":[{"uid":"pm_sQzoqxJmgHbMXs2pVAkyZ","protocol":"x402","methodType":"crypto","chain":"base","mode":"charge","costAmount":"0.173987","costPer":"request","priority":0,"asset":"0x833589fCD6eDb6E08f4c7C32D4f71b54bdA02913","unit":"request","depositMicros":null,"planRef":null}],"brandName":null,"brandSlug":null,"brandBaseUrl":null,"brandDocsUrl":null,"whatItDoes":"Fetches or converts exchange rates between currencies via the BaseBuilder Sentiment API hub","exampleAgentPrompt":"What is the current exchange rate from USD to EUR? Use the BaseBuilder exchange rate endpoint to look it up.","exampleUseCases":[{"title":"Live forex rate lookup","prompt":"What is today's exchange rate from GBP to JPY? Use the BaseBuilder Sentiment exchange rate endpoint to fetch the latest rate."},{"title":"Currency conversion for invoice","prompt":"I need to convert a client invoice amount from CAD to USD. Can you look up the current CAD to USD exchange rate using the BaseBuilder exchange rate endpoint?"},{"title":"Real-time FX rate check","prompt":"What is the live exchange rate from EUR to AUD right now? Pull it from the BaseBuilder Sentiment API so I have the most up-to-date figure."}],"resultDescription":"Returns the current exchange rate between the specified base and target currencies, likely including the rate value and possibly metadata such as timestamp or currency codes.","failureModes":["Unsupported currency code returns an error or null rate","Invalid request body format causes a 400 or validation error","Service unavailable returns a 5xx error","Payment not processed results in 402 Payment Required","Rate limit exceeded returns throttling error"],"whenToPreferThis":"Use this endpoint when you need a quick, pay-per-call exchange rate lookup without committing to a subscription, especially in an x402-enabled agent workflow where microtransactions are supported.","instructions":null,"reviewSummary":null,"reviewSummaryHighlights":null,"reviewSummaryConcerns":null,"reviewSummaryGeneratedAt":null,"activationCount":0,"lastUsedAt":null,"lastSuccessfullyRanAt":null,"lastHealthCheckAt":"2026-10-29T06:37:17.599Z","isFirstParty":false,"canonicalSlug":"basebuilder2-sentiment-exchange-rate-api-5369e22b"}