{"uid":"cap_JZ7qeYKoQoIpQx0AjmtIe","slug":"clonecho-book-search-abb22085","name":"clonecho Book Search","description":"MEDIA: books — authors, first-published year, ratings, subjects (?q=tolkien, required). Returns JSON.","url":"https://clonecho.builda.company/x402/book-search","method":"POST","headers":{},"bodySchema":null,"responseSchema":null,"example":null,"exampleRequest":null,"tags":["x402"],"displayCostAmount":"0.02","displayCostAsset":"USDC","priceDynamic":false,"priceHint":null,"priceStatus":"priced","priceSource":"registry","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_Z2tF6wSzBxB1AgS0EfzP8","protocol":"x402","methodType":"crypto","chain":"base","mode":"charge","costAmount":"0.02","costPer":"request","priority":0,"asset":"0x036CbD53842c5426634e7929541eC2318f3dCF7e","unit":"request","depositMicros":null,"planRef":null}],"brandName":null,"brandSlug":null,"brandBaseUrl":null,"brandDocsUrl":null,"whatItDoes":"Search for books by query (author, title, subject) and return metadata including authors, first-published year, ratings, and subjects","exampleAgentPrompt":"Can you search for books by Tolkien and show me their titles, authors, ratings, and subjects?","exampleUseCases":null,"resultDescription":"A JSON array or object containing book records matching the query, each with fields such as title, author names, first published year, average rating, and subjects/genres.","failureModes":["Missing required ?q= parameter returns an error or empty response","No matching books found returns an empty results list","Invalid or misspelled query returns zero results","Service unavailable returns HTTP 5xx","Payment not fulfilled returns HTTP 402"],"whenToPreferThis":"Use this endpoint when you need structured book metadata (authors, publication year, ratings, subjects) from a searchable catalog. Prefer this over Project Gutenberg endpoint when you need modern books or rating data rather than public-domain full-text downloads.","instructions":null,"reviewSummary":null,"reviewSummaryHighlights":null,"reviewSummaryConcerns":null,"reviewSummaryGeneratedAt":null,"activationCount":0,"lastUsedAt":null,"lastSuccessfullyRanAt":null,"lastHealthCheckAt":"2026-09-13T18:53:13.207Z","isFirstParty":false}