{"uid":"cap_7tYeLnEt1L6FOL9TeRZ3g","slug":"riley-craig-x402-agent-store-web-search-5fe64526","name":"Riley Craig x402 Agent Store – Web Search","description":"One call, many sources: search Hacker News, GitHub, Stack Overflow, and Wikipedia by keyword and get back a unified, ranked result set — titles, URLs, scores/stars, and snippets — across all of them at once. The general research/search read agents make to ground answers, find code, surface discussion, and gather context. No API keys, no per-source accounts, free upstreams. Pass `sources` to narrow (hackernews,github,stackoverflow,wikipedia).","url":"https://x402-agent-store.rileycraig14.workers.dev/web/search","method":"GET","headers":{},"bodySchema":{"type":"object","$schema":"https://json-schema.org/draft/2020-12/schema","required":["input"],"properties":{"input":{"type":"object","required":["type","method"],"properties":{"type":{"type":"string","const":"http"},"method":{"enum":["GET"],"type":"string"},"queryParams":{"type":"object","required":["q"],"properties":{"q":{"type":"string","description":"Search query / keywords"},"limit":{"type":"number","description":"Results per source, 1-10 (default 5)"},"sources":{"type":"string","description":"Comma list to narrow: hackernews,github,stackoverflow,wikipedia (default all)"}}}},"additionalProperties":false},"output":{"type":"object","required":["type"],"properties":{"type":{"type":"string"},"example":{"type":"object","properties":{"count":{"type":"number"},"query":{"type":"string"},"results":{"type":"array"}}}}}}},"responseSchema":{"type":"json","example":{"count":14,"query":"vector database","results":[{"url":"https://github.com/owner/repo","score":12000,"title":"owner/repo","source":"github","snippet":"..."}],"sources":["hackernews","github","stackoverflow","wikipedia"]}},"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_s0D1600-8OYpy92RyO8Q6","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":"Searches across Hacker News, GitHub, Stack Overflow, and Wikipedia and returns ranked results, paid per-call in USDC via x402 with no API key required.","exampleAgentPrompt":"Search for 'vector database' across Hacker News, GitHub, Stack Overflow, and Wikipedia and give me the top 8 results from each source.","exampleUseCases":null,"resultDescription":"A JSON object containing the original query string, a total count of results, a list of sources searched, and an array of result objects each with a URL, title, snippet, source label, and numeric relevance score.","failureModes":["Missing required 'q' query parameter returns a 400 error","Payment not provided or insufficient USDC triggers a 402 Payment Required response","Invalid 'sources' value (not in allowed enum) may return empty or error","limit value outside 1-10 range may be clamped or rejected","Upstream source (e.g. GitHub, HN) temporarily unavailable reduces result count"],"whenToPreferThis":"Choose this endpoint when an AI agent needs fast, multi-source developer-focused search results (Hacker News, GitHub, Stack Overflow, Wikipedia) without any API key signup, and is able to pay per-call in USDC via x402 on Base. Prefer over traditional search APIs when operating in a permissionless, agent-native payment context or when developer/technical content is the primary target.","instructions":null,"reviewSummary":null,"reviewSummaryHighlights":null,"reviewSummaryConcerns":null,"reviewSummaryGeneratedAt":null,"activationCount":0,"lastUsedAt":null,"lastSuccessfullyRanAt":null,"lastHealthCheckAt":"2026-09-14T12:34:12.601Z","isFirstParty":false}