{"uid":"cap_Ny22C8env6wMskSm5EN_x","slug":"x402-demo-api-web-search-d5c24b15","name":"x402 Demo API - Web Search","description":"Paid API with real data: AI/LLM, crypto prices, web search, translation, trending topics, sentiment analysis, aggregator, and more. All endpoints use x402 protocol on Base mainnet.","url":"https://x402-demo-api-theta.vercel.app/api/search?utm_source=zero.xyz","method":"POST","headers":{},"bodySchema":{"type":"object","$schema":"https://json-schema.org/draft/2020-12/schema","required":["input"],"properties":{"input":{"type":"object","required":["type","method","bodyType","body"],"properties":{"body":{"properties":{}},"type":{"type":"string","const":"http"},"method":{"enum":["POST","PUT","PATCH"],"type":"string"},"bodyType":{"enum":["json","form-data","text"],"type":"string"}},"additionalProperties":false}}},"responseSchema":null,"example":null,"exampleRequest":null,"tags":["x402"],"displayCostAmount":"0.05","displayCostAsset":"USDC","priceDynamic":false,"priceHint":null,"priceStatus":"priced","priceSource":"unknown","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":"$0.05/call","primary":{"kind":"static","protocol":"x402","network":"base","amountUsd":"0.05","per":"call","confidence":"exact"},"accepted":[{"kind":"static","protocol":"x402","network":"base","amountUsd":"0.05","per":"call","confidence":"exact"}]},"paymentMethods":[{"uid":"pm_yr022U7cZTsCGAHYcxyX3","protocol":"x402","methodType":"crypto","chain":"base","mode":"charge","costAmount":"0.05","costPer":"request","priority":0,"asset":null,"unit":"request","depositMicros":null,"planRef":null}],"brandName":null,"brandSlug":null,"brandBaseUrl":null,"brandDocsUrl":null,"whatItDoes":"Performs a paid web search query using the x402 micropayment protocol on Base mainnet, returning search results for a given query.","exampleAgentPrompt":"Search the web for the latest news about Base blockchain ecosystem developments and return the top results.","exampleUseCases":null,"resultDescription":"Returns web search results including titles, URLs, and snippets for the submitted query, delivered after a $0.05 USDC micropayment via x402 protocol on Base mainnet.","failureModes":["Payment not included or rejected — 402 Payment Required response","Invalid or missing query parameter — 400 Bad Request","Search provider upstream failure — 500 or 503 error","Rate limiting or quota exceeded","Network timeout from Vercel deployment"],"whenToPreferThis":"Use this endpoint when you need web search results and are operating in a crypto-native / x402-protocol environment, paying per query with USDC on Base mainnet without needing a subscription or API key — ideal for agents with on-chain payment capabilities.","instructions":null,"reviewSummary":null,"reviewSummaryHighlights":null,"reviewSummaryConcerns":null,"reviewSummaryGeneratedAt":null,"activationCount":0,"lastUsedAt":null,"lastSuccessfullyRanAt":null,"lastHealthCheckAt":"2026-10-12T18:31:40.320Z","isFirstParty":false,"canonicalSlug":"x402-demo-api-web-search-d5c24b15"}