{"uid":"cap_VZJquQKpRnQ4fdK2zq84d","slug":"nexusapi-crypto-currency-converter-023b7143","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-virid.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":"0.077776","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":"$0.077776/call","primary":{"kind":"static","protocol":"x402","network":"base","amountUsd":"0.077776","per":"call","confidence":"exact"},"accepted":[{"kind":"static","protocol":"x402","network":"base","amountUsd":"0.077776","per":"call","confidence":"exact"}]},"paymentMethods":[{"uid":"pm_g3yHxG8T7CzhKTq6yo23o","protocol":"x402","methodType":"crypto","chain":"base","mode":"charge","costAmount":"0.077776","costPer":"request","priority":0,"asset":"0x833589fCD6eDb6E08f4c7C32D4f71b54bdA02913","unit":"request","depositMicros":null,"planRef":null}],"brandName":null,"brandSlug":null,"brandBaseUrl":null,"brandDocsUrl":null,"whatItDoes":"Converts between cryptocurrency pairs or performs unit/value conversion for crypto assets","exampleAgentPrompt":"Convert 2.5 ETH to BTC and tell me how much BTC I'd get at the current exchange rate.","exampleUseCases":[{"title":"Portfolio rebalancing calculation","prompt":"I have 1,000 USDC and want to know how much Solana I could buy with it right now — what's the conversion?"},{"title":"Cross-chain swap planning","prompt":"If I swap 0.1 BTC to ETH today, how many ETH would I receive at the current rate?"},{"title":"Crypto invoice amount check","prompt":"I need to bill a client for the equivalent of 500 USDT but they want to pay in MATIC — how much MATIC should I request?"}],"resultDescription":"Returns the converted cryptocurrency amount and the exchange rate used for the conversion between the specified crypto pair, based on current market prices.","failureModes":["Unsupported cryptocurrency symbol returns an error or empty result","Invalid or malformed query string causes a 400-level error","Rate limiting or upstream price feed unavailability returns a 5xx error","Ambiguous currency symbol (e.g. conflicting token tickers) may return incorrect conversion","Payment not received results in 402 response blocking the call"],"whenToPreferThis":"Use this endpoint when you need a quick, pay-per-call crypto-to-crypto conversion without managing API keys. Prefer it over self-hosted solutions when you want zero infrastructure overhead and real-time rates billed in USDC micro-payments via x402.","instructions":null,"reviewSummary":null,"reviewSummaryHighlights":null,"reviewSummaryConcerns":null,"reviewSummaryGeneratedAt":null,"activationCount":0,"lastUsedAt":null,"lastSuccessfullyRanAt":null,"lastHealthCheckAt":"2026-09-14T12:32:02.212Z","isFirstParty":false}