{"uid":"cap_mBQr_UWa0IwRWSXPEPTZs","slug":"quantaflow-x402-api-gateway-tavily-search-e39c5414","name":"QuantaFlow x402 API Gateway – Tavily Search","description":"Every request, a quantum of value. x402 protocol-based payment endpoint for web3/DeFi tools.","url":"https://quanta-roan.vercel.app/api/service/tavily?utm_source=zero.xyz","method":"POST","headers":{},"bodySchema":{"type":"object","properties":{"body":{"type":"string","description":"Optional JSON body forwarded to POST requests."},"path":{"type":"string","description":"Path below the selected upstream origin."},"query":{"type":"object"},"method":{"enum":["GET","POST"],"type":"string"}}},"responseSchema":{"description":"The upstream response body and content type are passed through after successful payment."},"example":null,"exampleRequest":null,"tags":["x402"],"displayCostAmount":"0.01","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":"$0.01/call","primary":{"kind":"static","protocol":"x402","network":"base","amountUsd":"0.01","per":"call","confidence":"exact"},"accepted":[{"kind":"static","protocol":"x402","network":"base","amountUsd":"0.01","per":"call","confidence":"exact"}]},"paymentMethods":[{"uid":"pm_qNxQIO9nx-gUR1ju9kKRl","protocol":"x402","methodType":"crypto","chain":"base","mode":"charge","costAmount":"0.01","costPer":"request","priority":0,"asset":"0x833589fCD6eDb6E08f4c7C32D4f71b54bdA02913","unit":"request","depositMicros":null,"planRef":null}],"brandName":null,"brandSlug":null,"brandBaseUrl":null,"brandDocsUrl":null,"whatItDoes":"Pay-per-call proxy to the Tavily web search API, billed at $0.01 USDC per request via the x402 micropayment protocol","exampleAgentPrompt":"Search the web for the latest news on Ethereum gas fees using Tavily — I'll pay the $0.01 USDC per-call fee via x402.","exampleUseCases":[{"title":"Real-time crypto market research","prompt":"Use Tavily to search for the latest Bitcoin price movements and any major news from the past 24 hours — I'm fine paying the per-query USDC fee."},{"title":"AI agent grounding with live web data","prompt":"My agent needs to answer a user question about current DeFi yields — can you run a Tavily web search for 'best DeFi yield opportunities 2025' and return the top results?"},{"title":"Pay-as-you-go fact lookup for web3 app","prompt":"Look up the current Ethereum staking APR using Tavily search, billed through x402 micropayment so I don't need a monthly subscription."}],"resultDescription":"The raw upstream Tavily API response is passed through after payment verification — typically includes a list of search result objects with titles, URLs, and content snippets relevant to the query.","failureModes":["Payment failure: insufficient USDC balance or x402 payment header missing/invalid returns 402 Payment Required","Invalid path or query: malformed request body forwarded upstream returns an error from Tavily","Tavily API key invalid or quota exceeded on the gateway side returns upstream 401 or 429","Network timeout from upstream Tavily service results in a gateway error","Malformed JSON body causes upstream to reject the forwarded request"],"whenToPreferThis":"Choose this endpoint when you need Tavily web search results without a recurring API subscription, want to pay per-query in USDC using the x402 protocol, or are building a web3/DeFi application that needs crypto-native payment for information retrieval. Prefer it over direct Tavily API access when you need micropayment billing and do not have or want to manage a Tavily API key directly.","instructions":null,"reviewSummary":null,"reviewSummaryHighlights":null,"reviewSummaryConcerns":null,"reviewSummaryGeneratedAt":null,"activationCount":0,"lastUsedAt":null,"lastSuccessfullyRanAt":null,"lastHealthCheckAt":"2026-10-17T06:46:23.639Z","isFirstParty":false,"canonicalSlug":"quantaflow-x402-api-gateway-tavily-search-e39c5414"}