{"uid":"cap_P9vkubRQbGk5GeKst1hmu","slug":"pennyrail-web-search-proven-search-d59e5e0b","name":"PennyRail Web Search (proven-search)","description":"Machine-readable settlement service","url":"https://pennyrail.vercel.app/api/p/premium/web.search--proven-search","method":"POST","headers":{},"bodySchema":{"type":"object","required":["input"],"properties":{"input":{"type":"object"}}},"responseSchema":{"type":"object","additionalProperties":true},"example":null,"exampleRequest":null,"tags":["x402"],"displayCostAmount":"0.02","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":"$0.02/call","primary":{"kind":"static","protocol":"x402","network":"base","amountUsd":"0.02","per":"call","confidence":"exact"},"accepted":[{"kind":"static","protocol":"x402","network":"base","amountUsd":"0.02","per":"call","confidence":"exact"}]},"paymentMethods":[{"uid":"pm_z6NvA9_0G4F6GGznmfOeX","protocol":"x402","methodType":"crypto","chain":"base","mode":"charge","costAmount":"0.02","costPer":"request","priority":0,"asset":"0x833589fCD6eDb6E08f4c7C32D4f71b54bdA02913","unit":"request","depositMicros":null,"planRef":null}],"brandName":null,"brandSlug":null,"brandBaseUrl":null,"brandDocsUrl":null,"whatItDoes":"Performs a web search query and returns results, accessible via a pay-per-call x402 micropayment settlement endpoint.","exampleAgentPrompt":"Search the web for the latest news on quantum computing breakthroughs and give me the top results.","exampleUseCases":[{"title":"Real-time research on current events","prompt":"Search the web for what's happening with the US Federal Reserve interest rate decisions this week and summarize the top results for me."},{"title":"Competitive product research","prompt":"Look up recent reviews and comparisons of the top project management tools for small teams — I want to know what people are saying online right now."},{"title":"Finding technical documentation","prompt":"Search the web for the official docs and community guides on setting up Kubernetes with Helm charts for a production environment."}],"resultDescription":"Returns an object containing web search results, typically including page titles, URLs, snippets or descriptions of matching web pages, and potentially ranking or relevance metadata. The exact shape is open-ended (additionalProperties: true) but expected to mirror standard search result structure.","failureModes":["Payment not settled or x402 authorization missing — request rejected before execution","Malformed or missing 'input' object in request body — 400 validation error","Search query too vague or empty — may return empty results or an error","Rate limiting or quota exceeded on the underlying search provider — 429 or 503 response","Network timeout if underlying search provider is slow — 504 or timeout error","Unparseable response if the upstream search API changes schema — may return raw or null output"],"whenToPreferThis":"Choose this endpoint when you need programmatic web search with micropayment-based access via the x402 protocol, particularly in agentic or automated pipelines where per-call USDC billing ($0.02) is acceptable. Prefer this over free-tier alternatives when you need reliable, pay-gated access without API key management overhead. Best suited for agents running on x402-compatible infrastructure that can handle HTTP 402 payment flows natively.","instructions":null,"reviewSummary":null,"reviewSummaryHighlights":null,"reviewSummaryConcerns":null,"reviewSummaryGeneratedAt":null,"activationCount":0,"lastUsedAt":null,"lastSuccessfullyRanAt":null,"lastHealthCheckAt":"2026-09-15T00:50:29.395Z","isFirstParty":false}