{"uid":"cap_TCQAxCkBkQnHBVbgzF_VI","slug":"x402-demo-api-web-search-3e9045b1","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/web-search","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_56f9YxYH5g6oP5CkzieUp","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 and returns results, using the x402 micropayment protocol on Base mainnet for $0.05 USDC per call.","exampleAgentPrompt":"Search the web for 'latest AI breakthroughs in 2025' and return the top results — pay the $0.05 USDC fee via x402 on Base mainnet.","exampleUseCases":null,"resultDescription":"Returns a list of web search results including page titles, URLs, and text snippets relevant to the submitted query, fetched in real time from the web.","failureModes":["Payment not included or insufficient USDC — 402 Payment Required error","Invalid or missing query parameter — 400 Bad Request","Upstream search provider unavailable — 503 Service Unavailable","Base mainnet transaction failure — payment processing error","Rate limit exceeded — 429 Too Many Requests"],"whenToPreferThis":"Use this endpoint when an AI agent needs real-time web search results and is operating in an x402-enabled micropayment context on Base mainnet. Ideal for agents that need live web data without managing API keys, relying instead on per-call USDC micropayments. Best suited for demos, prototyping, or x402-native agent workflows.","instructions":null,"reviewSummary":null,"reviewSummaryHighlights":null,"reviewSummaryConcerns":null,"reviewSummaryGeneratedAt":null,"activationCount":0,"lastUsedAt":null,"lastSuccessfullyRanAt":null,"lastHealthCheckAt":"2026-09-14T00:40:43.977Z","isFirstParty":false}