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MARKET MONITOR / CATALOGUE Services 111,481 MCP listed 39,819 x402 71,717 Rails Base / Solana / Polygon / Arbitrum Imported 2026-10-26 · 3 sources
Task

Books

932 services carry this tag in their source record. Tags come from the provider, not from us — a tag is a claim about what the service does, not proof that it does it well.

The Orbital Mind - Section x402 REST usage

Purchase one pinned Markdown section of The Orbital Mind with edition identity, word/byte counts and SHA-256 integrity receipt. Choose a section and confirm the edition digest before paying. Not an EPUB/PDF bundle, medic...

www.mahastrategies.com Crypto & Payments 2 calls / 30d checked 2026-10-26
0.033 USDC per call per call

The Maha Principle - Section x402 REST usage

Purchase one pinned Markdown section of The Maha Principle with edition identity, word/byte counts and SHA-256 integrity receipt. Choose a section and confirm the edition digest before paying. Not an EPUB/PDF bundle, med...

www.mahastrategies.com Crypto & Payments 2 calls / 30d checked 2026-10-26
0.031 USDC per call per call

Section x402 REST usage

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 permis...

www.mahastrategies.com Search & Research 2 calls / 30d checked 2026-10-26
0.03 USDC per call per call

Saylor Innovations Books x402 REST usage

Book search across 40M+ editions (Open Library) by keyword, author or subject, with ISBNs and covers

saylorinnovations.com Search & Research 3 calls / 30d checked 2026-10-26
0.01 USDC per call per call

ISBN check, validate an ISBN x402 REST usage

Check an ISBN-10 or ISBN-13 check digit and convert valid ISBN-10s to ISBN-13. Hyphens and spaces are ignored. Use before cataloguing or ordering books.

agent-data-tools.revmesh2074.workers.dev Infrastructure 3 calls / 30d checked 2026-10-26
0.01 USDC per call per call

eu-verify x402 REST usage

Latest-release metadata from the official PyPI JSON API (live): version, license, requires_python compatibility, requires_dist dependency specs (max 100), yanked flag, last upload time and project URLs. Query: ?pkg=reque...

data.greeneris.io Databases & Storage 10 calls / 30d checked 2026-10-26
0.002 USDC per call per call

free-books-in-chinese x402 REST usage

Free books in Chinese: public-domain and free-licensed Chinese-language works from Project Gutenberg and Internet Archive with download links (epub, txt, html, scans), most popular first; add words to search within Chine...

intel.rallylive.ca Web & Scraping 1 calls / 30d checked 2026-10-26
0.01 USDC per call per call

free-books-in-hindi x402 REST usage

Free books in Hindi: public-domain and free-licensed Hindi-language works from Project Gutenberg and Internet Archive with download links (epub, txt, html, scans), most popular first; add words to search within Hindi tit...

intel.rallylive.ca Web & Scraping 1 calls / 30d checked 2026-10-26
0.01 USDC per call per call

free-books-in-catalan x402 REST usage

Free books in Catalan: public-domain and free-licensed Catalan-language works from Project Gutenberg and Internet Archive with download links (epub, txt, html, scans), most popular first; add words to search within Catal...

intel.rallylive.ca Web & Scraping 1 calls / 30d checked 2026-10-26
0.01 USDC per call per call

free-books-in-irish x402 REST usage

Free books in Irish: public-domain and free-licensed Irish-language works from Project Gutenberg and Internet Archive with download links (epub, txt, html, scans), most popular first; add words to search within Irish tit...

intel.rallylive.ca Web & Scraping 1 calls / 30d checked 2026-10-26
0.01 USDC per call per call

free-books-in-ukrainian x402 REST usage

Free books in Ukrainian: public-domain and free-licensed Ukrainian-language works from Project Gutenberg and Internet Archive with download links (epub, txt, html, scans), most popular first; add words to search within U...

intel.rallylive.ca Web & Scraping 1 calls / 30d checked 2026-10-26
0.01 USDC per call per call

free-books-in-korean x402 REST usage

Free books in Korean: public-domain and free-licensed Korean-language works from Project Gutenberg and Internet Archive with download links (epub, txt, html, scans), most popular first; add words to search within Korean...

intel.rallylive.ca Web & Scraping 1 calls / 30d checked 2026-10-26
0.01 USDC per call per call

South african war 1899 1902 x402 REST usage

Free public-domain books on "South African War, 1899-1902": the catalogue's works tagged with that Library of Congress subject (104 in Project Gutenberg alone, plus Internet Archive scans), ranked by relevance and popula...

library.intel.rallylive.ca Web & Scraping 1 calls / 30d checked 2026-10-26
0.01 USDC per call per call

free-works-by-ruben-dario x402 REST usage

Everything free by Rubén Darío: the 31 catalogued public-domain books, audiobooks and texts credited to Rubén Darío across Project Gutenberg, LibriVox and Internet Archive, most popular first, each with direct download l...

library.intel.rallylive.ca Web & Scraping 1 calls / 30d checked 2026-10-25
0.01 USDC per call per call

free-books-1620s x402 REST usage

Free books first published in the 1620s: public-domain works dated 1620-1629 in the catalogue (Internet Archive scans and dated Gutenberg editions), most downloaded first, with download links. Period reading and historic...

library.intel.rallylive.ca Search & Research 1 calls / 30d checked 2026-10-25
0.01 USDC per call per call

free-works-by-dante-alighieri x402 REST usage

Everything free by Dante Alighieri: the 65 catalogued public-domain books, audiobooks and texts credited to Dante Alighieri across Project Gutenberg, LibriVox and Internet Archive, most popular first, each with direct do...

library.intel.rallylive.ca Web & Scraping 1 calls / 30d checked 2026-10-25
0.01 USDC per call per call

free-books-1820s x402 REST usage

Free books first published in the 1820s: public-domain works dated 1820-1829 in the catalogue (Internet Archive scans and dated Gutenberg editions), most downloaded first, with download links. Period reading and historic...

library.intel.rallylive.ca Search & Research 1 calls / 30d checked 2026-10-25
0.01 USDC per call per call

ISBN validate x402 REST usage

Validate an ISBN-10 or ISBN-13 checksum (hyphens/spaces ignored) and report which format it is.

agent402.tools Other services 8 calls / 30d checked 2026-10-26
0.001 USDC per call per call

Book search x402 REST usage

Book search (Open Library): titles, authors, first published, ISBNs — Genesis402 / UnyKorn Operator Network

twin.unykorn.org Search & Research 2 calls / 30d checked 2026-10-26
0.003 USDC per call per call

Isbn x402 REST usage

ISBN lookup: title, publisher, date, pages — Genesis402 / UnyKorn Operator Network

twin.unykorn.org Infrastructure 2 calls / 30d checked 2026-10-26
0.003 USDC per call per call

book-record x402 REST usage

Validate one ISBN checksum and return its Open Library edition, work and author records projected into one sourced CSL-JSON book item; invalid or absent ISBNs return an explicit refusal. The FOUR truth reading is true wh...

market.561.group Other services 3 calls / 30d checked 2026-10-26
0.002 USDC per call per call

Book Search x402 REST usage

Find books by title, author or ISBN (Open Library): authors, first publication year, editions, pages, ISBNs, subjects, publishers, languages, rating and cover image. Use for book lookups, reading lists or metadata.

bess-x402.onrender.com Search & Research 2 calls / 30d checked 2026-10-26
0.002 USDC per call per call

book-search x402 REST

Book search across Open Library: up to 10 results with title, authors, first publish year, edition count, ISBNs and cover. Find the right edition or reading list fast. $0.01 per search.

intel.rallylive.ca Search & Research checked 2026-10-26
0.01 USDC per call per call

free-books-in-arabic x402 REST

Free books in Arabic: public-domain and free-licensed Arabic-language works from Project Gutenberg and Internet Archive with download links (epub, txt, html, scans), most popular first; add words to search within Arabic...

intel.rallylive.ca Web & Scraping checked 2026-10-26
0.01 USDC per call per call

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