{"uid":"cap_IxPpnWDxAX2NR-zRKiiAc","slug":"nexusapi-crypto-currency-converter-19506ead","name":"NexusAPI Crypto Currency Converter","description":"Crypto, AI, Social Media, Finance, Weather, Tools & more. Pay per call in USDC on Base. No API keys.","url":"https://nexus-api-peach-nine.vercel.app/api/crypto/convert","method":"POST","headers":{},"bodySchema":{"type":"object","properties":{"query":{"type":"string","description":"Search query or input parameter"}}},"responseSchema":{"type":"object","description":"API response data"},"example":null,"exampleRequest":null,"tags":["x402"],"displayCostAmount":"0.178097","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":"$0.178097/call","primary":{"kind":"static","protocol":"x402","network":"base","amountUsd":"0.178097","per":"call","confidence":"exact"},"accepted":[{"kind":"static","protocol":"x402","network":"base","amountUsd":"0.178097","per":"call","confidence":"exact"}]},"paymentMethods":[{"uid":"pm_43JD4Zidf7muAhyt5SXqB","protocol":"x402","methodType":"crypto","chain":"base","mode":"charge","costAmount":"0.178097","costPer":"request","priority":0,"asset":"0x833589fCD6eDb6E08f4c7C32D4f71b54bdA02913","unit":"request","depositMicros":null,"planRef":null}],"brandName":null,"brandSlug":null,"brandBaseUrl":null,"brandDocsUrl":null,"whatItDoes":"Converts cryptocurrency amounts between different crypto assets or fiat currencies using real-time exchange rates","exampleAgentPrompt":"Convert 2.5 BTC to ETH and tell me how much ETH I would get at the current exchange rate.","exampleUseCases":[{"title":"Real-time portfolio value tracking","prompt":"Check how much my 50 USDC is worth in SOL right now, and update my portfolio dashboard with the current exchange rate."},{"title":"Cross-chain asset comparison shopping","prompt":"I'm thinking about diversifying into MATIC—show me how many MATIC tokens I could get if I converted my 5 ETH holdings at today's rates."},{"title":"Quick fiat settlement calculation","prompt":"Tell me what my 0.25 BTC position would be worth in USD at this moment so I can decide if I should take profits."}],"resultDescription":"Returns the converted amount and exchange rate between the specified cryptocurrency pair or crypto-to-fiat pair based on current market prices.","failureModes":["Unsupported currency symbol returns an error","Invalid amount format causes request failure","Rate limit or payment failure via x402 protocol blocks the call","Market data unavailable for obscure token pairs","Malformed query string returns a generic error response"],"whenToPreferThis":"Use this endpoint when an AI agent needs to perform a cryptocurrency-to-cryptocurrency or crypto-to-fiat conversion calculation without executing an actual trade. It is pay-per-call with no API key required, making it suitable for one-off or low-volume agent workflows that need current exchange rate computations.","instructions":null,"reviewSummary":null,"reviewSummaryHighlights":null,"reviewSummaryConcerns":null,"reviewSummaryGeneratedAt":null,"activationCount":0,"lastUsedAt":null,"lastSuccessfullyRanAt":null,"lastHealthCheckAt":"2026-09-14T00:34:01.551Z","isFirstParty":false}