{"uid":"cap_7RnyVZ7nDKltS0j3vY2AV","slug":"apexapi-crypto-currency-converter-6b657d42","name":"ApexAPI Crypto Currency Converter","description":"Crypto, AI, Social Media, Finance, Weather, Tools & more. Pay per call in USDC on Base. No API keys.","url":"https://apex-api-gamma.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_5TBWPYKE6YdloIh9IT9Wt","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 between cryptocurrency pairs or calculates crypto conversion values using a search-style query","exampleAgentPrompt":"How much Ethereum would I get if I convert 1 Bitcoin right now?","exampleUseCases":[{"title":"Real-time portfolio rebalancing calculations","prompt":"I'm trying to rebalance my crypto portfolio. How much USDC would I need to get 5 ETH, and what's that worth in SOL right now?"},{"title":"Cross-chain trading opportunity analysis","prompt":"Show me the current exchange rate between BTC and USDT, then tell me how many Solana tokens I could get with 2 Bitcoin."},{"title":"Quick micro-payment conversion checker","prompt":"A customer wants to pay me 0.3 ETH for a service, but I prefer to settle in USDC. What's that worth right now?"}],"resultDescription":"Returns the converted cryptocurrency amount and/or exchange rate between the specified crypto pair, based on the query provided.","failureModes":["Unsupported currency pair returns an error or empty result","Malformed query string fails to parse correctly and returns an error","Payment of 0.178097 USDC not received results in 402 Payment Required","Downstream price feed unavailable causes 503 or stale data response","Ambiguous query may return unexpected conversion direction or pair"],"whenToPreferThis":"Use this endpoint when you need a quick, pay-per-call crypto conversion without setting up API keys. Ideal for agents that need on-demand cryptocurrency conversion values across a broad range of crypto pairs, billed in USDC on Base.","instructions":null,"reviewSummary":null,"reviewSummaryHighlights":null,"reviewSummaryConcerns":null,"reviewSummaryGeneratedAt":null,"activationCount":0,"lastUsedAt":null,"lastSuccessfullyRanAt":null,"lastHealthCheckAt":"2026-09-16T00:43:06.916Z","isFirstParty":false}