{"api":"v1","generated_at":"2026-09-15T21:05:47.369Z","licence":{"name":"CC BY 4.0","url":"https://creativecommons.org/licenses/by/4.0/","attribution":"TOLL, with a link to the page cited"},"page":"https://tollindex.com/e/www-mahastrategies-com-api-v1-books-the-volcanic-engine-section-5b756a","pinned_page":"https://tollindex.com/e/www-mahastrategies-com-api-v1-books-the-volcanic-engine-section-5b756a/at/2026-09-15T16-57Z","pinned":false,"method":"https://tollindex.com/ledger/method","snapshot_at":"2026-09-15T16:57:44.360Z","snapshot_stamp":"2026-09-15T16-57Z","endpoint":{"slug":"www-mahastrategies-com-api-v1-books-the-volcanic-engine-section-5b756a","canonical_url":"https://www.mahastrategies.com/api/v1/books/the-volcanic-engine/section","resource":"https://www.mahastrategies.com/api/v1/books/the-volcanic-engine/section","http_method":"POST","type":"http","x402_version":2,"registries":["cdp"],"primary_registry":"cdp","curated_by_coinbase":false,"description":"Read one supported section of The Volcanic Engine as machine-readable licensed prose with edition and section identity. For agents researching this specific book. Not the complete edition, a general book search or permission to redistribute the work.","service_name":null,"declared_category":null,"declared_tags":["books","mcp","machine-readable","content-retrieval","x402"],"route_template":null,"registry_updated":"2026-09-13T06:57:07.615Z"},"derived":{"note":"fields no registry supplies; TOLL derives them and marks them derived on the page","title":"the volcanic engine section","category":"identity","first_observed_by_toll":"2026-09-10T19:08:24.178Z","last_observed_by_toll":"2026-09-15T16:57:44.360Z","observation_began":"2026-09-10"},"presence":{"listed_now":true,"first_absent_at":null,"delisting_confirmed_at":null,"events":[{"registry":"cdp","at":"2026-09-10T19:08:24.178Z","event":"listed"}]},"accepts":[{"registry":"cdp","ordinal":0,"network":"eip155:8453","asset":"0x833589fcd6edb6e08f4c7c32d4f71b54bda02913","asset_name":"USD Coin","symbol":"USDC","decimals":6,"amount_display":"0.03 USDC","amount_units":0.03,"decimals_known":true,"pay_to":"0xec84c1cd6602bbe387bc8e6f0d3c062f2762de28","scheme":"exact"}],"counters":{"observed_at":"2026-09-15T16:57:44.360Z","calls_30d":2,"unique_payers_30d":1,"last_called_at":"2026-09-13T06:57:07.333Z"},"validation":{"latest":{"observed_at":"2026-09-15T04:51:17.699Z","state":"pass","failed_checks":[],"endpoint_http_status":402,"run_id":"daily-2026-09-15"},"uptime":[{"days":7,"observed":5,"passed":5,"ratio":1},{"days":30,"observed":5,"passed":5,"ratio":1},{"days":90,"observed":5,"passed":5,"ratio":1}],"history_90d":[{"observed_at":"2026-09-15T04:51:17.699Z","state":"pass","failed_checks":[],"run_id":"daily-2026-09-15","state_changed":false},{"observed_at":"2026-09-14T04:46:40.871Z","state":"pass","failed_checks":[],"run_id":"daily-2026-09-14","state_changed":false},{"observed_at":"2026-09-13T04:44:09.222Z","state":"pass","failed_checks":[],"run_id":"daily-2026-09-13","state_changed":false},{"observed_at":"2026-09-12T07:01:10.614Z","state":"pass","failed_checks":[],"run_id":"daily-2026-09-12","state_changed":false},{"observed_at":"2026-09-11T10:38:34.888Z","state":"pass","failed_checks":[],"run_id":"daily-2026-09-11","state_changed":true}]},"seller":{"wallet":"0xec84c1cd6602bbe387bc8e6f0d3c062f2762de28","page":"https://tollindex.com/seller/0xec84c1cd6602bbe387bc8e6f0d3c062f2762de28","endpoints":28,"hosts":1},"reports":0,"registry_record":{"cdp":[{"tags":["books","mcp","machine-readable","content-retrieval","x402"],"type":"http","accepts":[{"asset":"0x833589fCD6eDb6E08f4c7C32D4f71b54bdA02913","extra":{"name":"USD Coin","version":"2"},"payTo":"0xec84c1cd6602bbe387bc8e6f0d3c062f2762de28","amount":"30000","scheme":"exact","network":"eip155:8453","maxTimeoutSeconds":60}],"iconUrl":"https://res.cloudinary.com/bdb-prod/image/upload/c_fill,ar_1:1,w_256,h_256,f_auto,q_auto/v1786099228/bazaar-icons/1a820036513dff1d.png","quality":{"lastCalledAt":"2026-09-13T06:57:07.333Z","l30DaysTotalCalls":2,"l30DaysUniquePayers":1},"resource":"https://www.mahastrategies.com/api/v1/books/the-volcanic-engine/section","extensions":{"bazaar":{"info":{"input":{"body":{"sectionId":"introduction"},"type":"http","method":"POST","bodyType":"json"},"output":{"type":"json","example":{"book":{"id":"the-volcanic-engine","title":"The Volcanic Engine","author":"Mayone Maha Rajan","subtitle":"Living on a Firing Planet","sectionCount":17,"publicEditionUrl":"https://www.mahastrategies.com/books/the-volcanic-engine"},"offerId":"book-section-the-volcanic-engine","receipt":{"version":"maha-machine-book-receipt/0.1","contentSha256":"sha256:c21c303f27cd3c95bb04cb96ca14e69aabc252d99d1c5dfdd65524717…","receiptSha256":"sha256:82138cd9b6f2a7ebd6db78bf2a8342ed1ff32cf71656f9f64d353abf7…","requestSha256":"sha256:9d6fb51d2739a02a2ebdb77c218935e1e209b597767c60e2028511a3b…","responseSha256":"sha256:583e16e81d1ce128b027018486c61e484af5bb38f3a5a2cf2f8bfa482…","canonicalization":"sorted-key canonical JSON with NFC-normalized strings"},"section":{"id":"introduction","index":0,"title":"Introduction: The Engine and the Interruption","content":"# Introduction: The Engine and the Interruption\n\nOn the afternoo…","mediaType":"text/markdown; charset=utf-8","utf8Bytes":22993,"wordCount":4119,"contentSha256":"sha256:c21c303f27cd3c95bb04cb96ca14e69aabc252d99d1c5dfdd65524717…"},"version":"maha-machine-book-section/0.1","boundaries":{"note":"Payment purchases structured delivery and an integrity receipt; …","purchaseUnit":"one deterministic machine-readable section retrieval","licenseTransferIncluded":false,"editorialAnalysisIncluded":false,"publicWebEditionRemainsFree":true,"factualCertificationIncluded":false}}}},"schema":{"type":"object","$schema":"https://json-schema.org/draft/2020-12/schema","required":["input"],"properties":{"input":{"type":"object","required":["type","method","bodyType","body"],"properties":{"body":{"type":"object","required":["sectionId"],"properties":{"sectionId":{"enum":["introduction","the-rock-that-flows","the-physics-of-the-cork","the-instrument-you-cannot-insert","the-death-of-the-cavern","two-warnings","the-vent-at-the-beginning-of-life","air-ocean-continent","the-dead-worlds-and-the-icy-ones","is-a-living-planet-necessarily-a-firing-one","the-caldera-problem","the-great-dyings","volcanic-winter","who-lives-on-the-flank","tapping-the-furnace","the-deep-time-horizon","sources-and-further-reading"],"type":"string"}},"additionalProperties":false},"type":{"type":"string","const":"http"},"method":{"enum":["POST"],"type":"string"},"bodyType":{"enum":["json","form-data","text"],"type":"string"}},"additionalProperties":false},"output":{"type":"object","required":["type"],"properties":{"type":{"type":"string"},"example":{"type":"object","required":["version","offerId","book","section","boundaries","receipt"],"properties":{"book":{"type":"object"},"offerId":{"type":"string","const":"book-section-the-volcanic-engine"},"receipt":{"type":"object"},"section":{"type":"object"},"version":{"type":"string","const":"maha-machine-book-section/0.1"},"boundaries":{"type":"object"}},"additionalProperties":false}}}}}},"maha-offer":{"asset":"USDC","amount":"30000","method":"POST","status":"available","network":"eip155:8453","offerId":"book-section-the-volcanic-engine","assetDecimals":6,"declarationUrl":"https://www.mahastrategies.com/api/discovery/x402-offers/book-section-the-volcanic-engine","maxRequestBytes":1024,"canonicalResource":"https://www.mahastrategies.com/api/v1/books/the-volcanic-engine/section","declarationInline":"compact","payableInProduction":true,"fullSourceTextStored":false,"verbatimExcerptsRetained":false},"declaration-integrity":{"metadataVersion":"2026-08-10","canonicalResource":"https://www.mahastrategies.com/api/v1/books/the-volcanic-engine/section","declarationDigest":"sha256:73555bbe7405cb5ab9e5b8dfc63fcf12696eafff514a8e8882dadc87a391664d"}},"description":"Read one supported section of The Volcanic Engine as machine-readable licensed prose with edition and section identity. For agents researching this specific book. Not the complete edition, a general book search or permission to redistribute the work.","lastUpdated":"2026-09-13T06:57:07.615Z","x402Version":2}]}}