{"uid":"cap_9U5kr1Wpvn45Apa6ydl6p","slug":"forgemesh-library-qe-earth-sciences-shelf-31f17703","name":"ForgeMesh Library — QE (Earth Sciences) Shelf","description":"Curated shelf: QE — 168 public-domain books including A Study of Recent Earthquakes, The chemistry, properties and tests of precious stones, Field book of common rocks and minerals : $b for identifying the rocks and minerals of the United States and interpreting their origins and meanings. Returns a ranked list with drill-down routes for full-text retrieval. No license, no API key required.","url":"https://library.forgemesh.io/qe","method":"POST","headers":{},"bodySchema":{"type":"object","properties":{"limit":{"type":"integer","description":"Max books to return (default 20, max 50)"}}},"responseSchema":{"type":"json","example":{"books":[{"year":null,"title":"A Study of Recent Earthquakes","author":"Davison, Charles","book_id":25062,"subjects":[],"download_count":10172}],"count":5,"shelf":"QE","coverage":{"target":61015,"indexed":61015},"drill_down":["/book-metadata","/book-chapter","/book-quotes","/literature-search"]}},"example":null,"exampleRequest":null,"tags":["x402"],"displayCostAmount":"0.003","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":"$0.003/call","primary":{"kind":"static","protocol":"x402","network":"base","amountUsd":"0.003","per":"call","confidence":"exact"},"accepted":[{"kind":"static","protocol":"x402","network":"base","amountUsd":"0.003","per":"call","confidence":"exact"}]},"paymentMethods":[{"uid":"pm_JSy56Y2OfX3DJzyjWxlSl","protocol":"x402","methodType":"crypto","chain":"base","mode":"charge","costAmount":"0.003","costPer":"request","priority":0,"asset":"0x833589fCD6eDb6E08f4c7C32D4f71b54bdA02913","unit":"request","depositMicros":null,"planRef":null}],"brandName":null,"brandSlug":null,"brandBaseUrl":null,"brandDocsUrl":null,"whatItDoes":"Returns a ranked list of up to 50 public-domain books in the QE (geology/earth sciences) subject classification, with drill-down routes for full-text retrieval.","exampleAgentPrompt":"Show me up to 30 public-domain books on geology and earth sciences from the ForgeMesh library's QE shelf — I'm looking for classics on rocks, minerals, and earthquakes.","exampleUseCases":[{"title":"Researching historical earthquake science","prompt":"Pull up to 20 public-domain books on earthquakes and seismology from the ForgeMesh QE shelf — I want to see what classic scientific texts are available."},{"title":"Finding mineralogy and gemology references","prompt":"List public-domain books about precious stones and minerals from the ForgeMesh earth sciences shelf, up to 50 results, so I can find a reference text on gemstone properties."},{"title":"Building a geology reading curriculum","prompt":"Give me the full ranked list of public-domain geology books from ForgeMesh's QE shelf — up to 50 titles — so I can put together a self-study reading list on rocks and earth science."}],"resultDescription":"A ranked list of public-domain books in the QE (earth sciences / geology) subject category, including titles such as 'A Study of Recent Earthquakes', 'The chemistry, properties and tests of precious stones', and 'Field book of common rocks and minerals'. Each entry includes drill-down routes for full-text retrieval. Results are capped at the requested limit (default 20, max 50).","failureModes":["Limit parameter exceeds 50 — likely clamped or returns an error","Limit set to 0 or negative — may return empty list or validation error","Network or payment failure (x402 micropayment not processed) — call will not complete","No books available in shelf — unlikely but possible if corpus changes"],"whenToPreferThis":"Use this endpoint when you need a curated, ranked list of public-domain earth science and geology books (QE Library of Congress classification), including topics like seismology, mineralogy, and petrology. Prefer it over full-text search when you want to browse the entire geology shelf rather than search for specific passages. It requires no API key and costs only $0.003 USDC per call.","instructions":null,"reviewSummary":null,"reviewSummaryHighlights":null,"reviewSummaryConcerns":null,"reviewSummaryGeneratedAt":null,"activationCount":0,"lastUsedAt":null,"lastSuccessfullyRanAt":null,"lastHealthCheckAt":"2026-09-16T01:04:43.868Z","isFirstParty":false}