{"uid":"cap_fo1JMELdGcGkYTFe__FGZ","slug":"vibesprings-net-b5d3ecd9","name":"Vibesprings Currency Converter","description":"Fiat currency converter and international pricing calculator. Perform instant conversions for any base amount between 30+ fiat currencies with official real-time ECB rates. Returns the exact converted sum, forward exchange rate, and the inverse exchange rate for clear cross-currency financial auditing.","url":"https://vibesprings.net/api/exchange/convert","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"],"type":"string"},"queryParams":{"type":"object","required":["from","to"],"properties":{"to":{"type":"string","description":"Target currency ISO code to convert into (e.g. JPY, CHF)"},"from":{"type":"string","description":"Source base currency ISO code (e.g. USD, EUR, GBP)"},"amount":{"type":"string","description":"Base amount to convert (numeric string, default: 1)"}}}},"additionalProperties":false},"output":{"type":"object","required":["type"],"properties":{"type":{"type":"string"},"example":{"type":"object"}}}}},"responseSchema":{"type":"json","example":{"to":"JPY","date":"2025-01-15","from":"GBP","rate":188.5,"amount":1500,"source":"ECB","inverseRate":0.005305,"convertedAmount":282750}},"example":{"request":{"input":{"type":"http","method":"GET","queryParams":{"to":"EUR","from":"USD","amount":"100"}}},"response":{"to":"EUR","date":"2026-06-17","from":"USD","rate":0.86274,"amount":100,"source":"European Central Bank via Frankfurter","inverseRate":1.159098,"processingTime":"ms","convertedAmount":86.27}},"exampleRequest":{"to":"EUR","from":"USD","amount":"100"},"tags":["x402"],"displayCostAmount":"0.002","displayCostAsset":"USDC","priceDynamic":false,"priceHint":null,"priceStatus":"priced","priceSource":"settled","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":"$0.002/call","primary":{"kind":"static","protocol":"x402","network":"base","amountUsd":"0.002","per":"call","confidence":"exact"},"accepted":[{"kind":"static","protocol":"x402","network":"base","amountUsd":"0.002","per":"call","confidence":"exact"}]},"paymentMethods":[{"uid":"pm_eOviy4fgB9O4GC7iAOEtZ","protocol":"x402","methodType":"crypto","chain":"base","mode":"charge","costAmount":"0.002","costPer":"request","priority":0,"asset":"0x833589fCD6eDb6E08f4c7C32D4f71b54bdA02913","unit":"request","depositMicros":null,"planRef":null}],"brandName":null,"brandSlug":null,"brandBaseUrl":null,"brandDocsUrl":null,"whatItDoes":"Converts a base amount between 30+ fiat currencies using real-time ECB exchange rates, returning the converted sum, forward rate, and inverse rate.","exampleAgentPrompt":"How much is 750 US dollars in Japanese yen right now? I also need the forward and inverse exchange rates for my records.","exampleUseCases":null,"resultDescription":"Returns the exact converted monetary amount, the forward exchange rate (from → to), and the inverse exchange rate (to → from), all based on official real-time ECB rates.","failureModes":["Unsupported currency ISO code returns an error — only 30+ supported fiat currencies are valid","Missing required 'from' or 'to' query parameters returns a 400 bad request","Invalid or non-numeric 'amount' string may return an error or default to 1","ECB rate feed unavailability may cause stale or missing rate data","Payment failure (x402) if USDC balance is insufficient"],"whenToPreferThis":"Use this endpoint when you need a precise, real-time fiat currency conversion with ECB-sourced rates, especially when both the converted amount and explicit forward/inverse rates are needed for financial auditing, invoicing, or cross-currency reporting. Prefer over generic free APIs when you need reliable, paid-tier rate accuracy and machine-readable inverse rates in a single call.","instructions":null,"reviewSummary":null,"reviewSummaryHighlights":null,"reviewSummaryConcerns":null,"reviewSummaryGeneratedAt":null,"activationCount":0,"lastUsedAt":null,"lastSuccessfullyRanAt":null,"lastHealthCheckAt":"2026-09-15T00:44:58.730Z","isFirstParty":false}