{"uid":"cap_fYIRZZ7Efzrmt46qbDM8G","slug":"klymax402-currency-converter-api-522576a6","name":"klymax402 Currency Converter API","description":"One MCP endpoint gives your AI agent access to 100 APIs -- crypto, DeFi, web, AI, finance and utilities. No API keys, USDC on Base from $0.003/call.","url":"https://klymax402.com/api/currency-converter/api/convert","method":"GET","headers":{},"bodySchema":{"type":"object","properties":{"to":{"type":"string","description":"Target currency code (e.g., EUR, GBP, USD, BTC)"},"from":{"type":"string","description":"Source currency code (e.g., USD, EUR, BTC, ETH)"},"amount":{"type":"number","description":"Amount to convert"}}},"responseSchema":{"type":"json","example":{"to":"example","from":"example","rate":1,"amount":1,"source":"example","timestamp":"example","convertedAmount":1}},"example":null,"exampleRequest":null,"tags":["x402"],"displayCostAmount":"0.003","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":"$0.003/call","primary":{"kind":"static","protocol":"x402","network":"base","amountUsd":"0.003","per":"call","confidence":"exact"},"accepted":[{"kind":"static","protocol":"x402","network":"base","amountUsd":"0.003","per":"call","confidence":"exact"}]},"paymentMethods":[{"uid":"pm_lvxulRC4E6ELYF8l3OGuf","protocol":"x402","methodType":"crypto","chain":"base","mode":"charge","costAmount":"0.003","costPer":"request","priority":0,"asset":"0x833589fCD6eDb6E08f4c7C32D4f71b54bdA02913","unit":"request","depositMicros":null,"planRef":null}],"brandName":null,"brandSlug":null,"brandBaseUrl":null,"brandDocsUrl":null,"whatItDoes":"Converts a specified amount from one currency to another, supporting fiat and crypto currencies, returning the converted amount and exchange rate.","exampleAgentPrompt":"Can you convert 500 US dollars to euros and tell me the current exchange rate?","exampleUseCases":[{"title":"Travel budget planning in foreign currency","prompt":"I'm heading to Japan next month — how much would 2000 US dollars be in Japanese yen right now?"},{"title":"Crypto portfolio value in fiat","prompt":"What's 1.5 Bitcoin worth in USD at today's rate?"},{"title":"Cross-currency invoice calculation","prompt":"I need to bill a client in GBP — how much is 3500 euros in British pounds right now?"}],"resultDescription":"A JSON object containing the source currency, target currency, the original amount, the converted amount, the exchange rate used, the data source, and a timestamp indicating when the rate was fetched.","failureModes":["Unsupported or invalid currency code returns an error","Amount field missing or non-numeric causes a bad request error","Rate data temporarily unavailable for exotic currency pairs","Network timeout from upstream rate provider"],"whenToPreferThis":"Use this endpoint when you need a quick, low-cost fiat-to-fiat or fiat-to-crypto currency conversion with a single API call and no API key setup required. Ideal for AI agents that need on-demand exchange rates within a broader workflow, especially when paying per call via USDC on Base is preferable to maintaining a subscription.","instructions":null,"reviewSummary":null,"reviewSummaryHighlights":null,"reviewSummaryConcerns":null,"reviewSummaryGeneratedAt":null,"activationCount":0,"lastUsedAt":null,"lastSuccessfullyRanAt":null,"lastHealthCheckAt":"2026-09-15T00:32:06.074Z","isFirstParty":false}