{"uid":"cap_k5Xjfb7Qz0ar9MxUO9hlf","slug":"sq-search-45e9a205","name":"SQ Search","description":"Query search. Pay-per-call via x402 V2, USDC on Base (eip155:8453). $0.02 per POST /v1/search. Do not pass url=.","url":"https://sq-search.sq-co.workers.dev/v1/search","method":"POST","headers":{},"bodySchema":{"type":"object","properties":{"q":{"type":"string","maxLength":200,"minLength":1,"description":"Search query. Required. Do not pass url=."}}},"responseSchema":{"type":"json","example":{"items":[{"url":"https://www.x402.org/","title":"x402 protocol","snippet":"HTTP 402 payment required for APIs."}],"query":"x402 micropayments","source":"exa","fetched_at":"2026-08-29T12:00:00.000Z"}},"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_GUY3DCP9MeIt_jt5iSbu9","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 up to 8 ranked results with titles, URLs, and snippets, paid per-call via x402 micropayment.","exampleAgentPrompt":"Search the web for 'x402 micropayment protocol' and give me the top results — titles, URLs, and brief snippets.","exampleUseCases":[{"title":"Real-time news lookup for agent","prompt":"Search for the latest news about the Federal Reserve interest rate decision and give me the top results with links and summaries."},{"title":"Competitive research for product team","prompt":"Find me web pages comparing Stripe and Braintree for payment processing — I need titles, URLs, and a short snippet for each result."},{"title":"Technical documentation discovery","prompt":"Search for official documentation or tutorials on how to use the Cloudflare Workers AI API and return the top links with descriptions."}],"resultDescription":"A JSON object containing the original query string, an upstream source identifier (e.g. 'exa' or 'tavily'), a fetch timestamp, and an array of up to 8 result objects each with a title, URL, and snippet.","failureModes":["Missing or empty 'q' query parameter returns a validation error","Query string exceeding 200 characters is rejected","Payment not included or insufficient USDC causes 402 Payment Required response","Upstream search provider (Exa/Tavily) unavailable causes 5xx error","Passing a 'url=' parameter is explicitly disallowed and will likely cause an error or unexpected behavior"],"whenToPreferThis":"Choose SQ Search when you need a lightweight, pay-per-call web search with no subscription or API key setup — ideal for agents that need occasional web lookups billed in USDC micropayments via x402. Prefer this over subscription-based search APIs when cost-per-query transparency and crypto-native billing matter. Not suitable for crawling specific URLs or structured scraping.","instructions":null,"reviewSummary":null,"reviewSummaryHighlights":null,"reviewSummaryConcerns":null,"reviewSummaryGeneratedAt":null,"activationCount":0,"lastUsedAt":null,"lastSuccessfullyRanAt":null,"lastHealthCheckAt":"2026-09-14T00:37:34.071Z","isFirstParty":false}