x402 service explorer

Booking intent creation

Botpay NFT minting API access

Extract structured data from any web page with full JavaScript rendering. Handles SPAs, dynamic content, and pages that require JS to load.

Validate an Ethereum address. Checks 0x-prefixed 40-hex format and EIP-55 mixed-case checksum to catch single-character typos. Returns checksummed (canonical) form. Pure

Curated shelf: Young women -- Fiction — 424 public-domain books including Pride and Prejudice, A Room with a View, Middlemarch. Returns a ranked list with drill-down rout

Curated shelf: Young men -- Fiction — 11 public-domain books including Great Expectations, David Copperfield, A Portrait of the Artist as a Young Man. Returns a ranked li

Curated shelf: War stories — 307 public-domain books including A farewell to arms, A Tale of Two Cities, War and Peace. Returns a ranked list with drill-down routes for f

Curated shelf: Triangles (Interpersonal relations) -- Fiction — 158 public-domain books including The History of Sir Richard Calmady: A Romance, What Will People Say? A N

Curated shelf: Travel Writing — 3045 public-domain books including The Expedition of Humphry Clinker, Life on the Mississippi, The Travels of Marco Polo — Volume 1. Retur

Curated shelf: Tragedies (Drama) — 10 public-domain books including The Tragical History of Doctor Faustus From the Quarto of 1604, Hamlet, The Duchess of Malfi. Returns

Curated shelf: Teaching & Education — 1124 public-domain books including A Treatise on Domestic Economy; For the Use of Young Ladies at Home and at School, Children's Lit

Curated shelf: Space ships -- Fiction — 192 public-domain books including The Misplaced Battleship, Plague Ship, From the Earth to the moon; and, round the moon. Returns

Curated shelf: Sociology — 729 public-domain books including The Kama Sutra of Vatsyayana Translated From the Sanscrit in Seven Parts With Preface, Introduction and Concl

Curated shelf: Social classes -- Fiction — 9 public-domain books including Pride and Prejudice, Sense and Sensibility, The Prince and the Pauper. Returns a ranked list wi

Curated shelf: Short Stories — 5470 public-domain books including The Extraordinary Adventures of Arsène Lupin, Gentleman-Burglar, The Adventures of Sherlock Holmes, The

Curated shelf: Sexuality & Erotica — 9 public-domain books including The Romance of Lust: A classic Victorian erotic novel, The Kama Sutra of Vatsyayana Translated From

Curated shelf: Science fiction — 3203 public-domain books including Frankenstein; or, the modern prometheus, The strange case of Dr. Jekyll and Mr. Hyde, The Sex Life of

Curated shelf: Science-Fiction & Fantasy — 3912 public-domain books including Frankenstein; or, the modern prometheus, Dracula, Dracula. Returns a ranked list with drill-

Curated shelf: Satire — 136 public-domain books including Gulliver's Travels into Several Remote Regions of the World, Gulliver's Travels into Several Remote Nations of t

Curated shelf: Russian Literature — 264 public-domain books including Crime and Punishment, The Brothers Karamazov, War and Peace. Returns a ranked list with drill-down r

Curated shelf: Romance — 2252 public-domain books including Pride and Prejudice, Romeo and Juliet, A Room with a View. Returns a ranked list with drill-down routes for fu

Curated shelf: Religion/Spirituality — 3658 public-domain books including The City of God, Volume I, The Confessions of St. Augustine, Autobiography of a Yogi. Returns a

Curated shelf: Psychological fiction — 287 public-domain books including Moby Dick; Or, The Whale, Crime and Punishment, The strange case of Dr. Jekyll and Mr. Hyde. Retu

Curated shelf: Psychiatry/Psychology — 471 public-domain books including Psychotherapy, Essay on the Creative Imagination, Three Thousand Years of Mental Healing. Returns

Curated shelf: Private investigators -- England -- Fiction — 13 public-domain books including The Adventures of Sherlock Holmes, The Hound of the Baskervilles, A Study in

Curated shelf: Politics — 1228 public-domain books including Anarchism and Other Essays, Washington Confidential, The Prince. Returns a ranked list with drill-down routes

Curated shelf: Political science -- Early works to 1800 — 11 public-domain books including The Republic, Leviathan, Common Sense. Returns a ranked list with drill-down ro

Curated shelf: Political fiction — 171 public-domain books including The Secret Agent: A Simple Tale, The Candidate: A Political Romance, Uncle Tom's Cabin. Returns a ran

Curated shelf: Plays/Films/Dramas — 1668 public-domain books including Romeo and Juliet, The Complete Works of William Shakespeare, Romeo and Juliet. Returns a ranked lis

Curated shelf: Philosophy & Ethics — 2479 public-domain books including Meditations, The City of God, Volume I, The Confessions of St. Augustine. Returns a ranked list wi

Curated shelf: Orphans -- Fiction — 132 public-domain books including Jane Eyre: An Autobiography, The Mysteries of Udolpho, Oliver Twist, Vol. 2 (of 3). Returns a ranked

Curated shelf: Novels — 18424 public-domain books including Moby Dick; Or, The Whale, Pride and Prejudice, A Room with a View. Returns a ranked list with drill-down route

Curated shelf: Nobel Prizes in Literature — 525 public-domain books including A farewell to arms, The Red Lily — Complete, The Lock and Key Library: Classic Mystery and D

Curated shelf: Mythology, Legends & Folklore — 2463 public-domain books including The Book of the Thousand Nights and a Night — Volume 01 (of 10), King Arthur and the Kni

Curated shelf: Mystery fiction — 339 public-domain books including Dracula, The Woman in White, The Big Four. Returns a ranked list with drill-down routes for full-text r

Curated shelf: Movie Books — 32 public-domain books including Frankenstein; or, the modern prometheus, The Scarlet Letter, The strange case of Dr. Jekyll and Mr. Hyde. Re

Curated shelf: Married women -- Fiction — 10 public-domain books including The Scarlet Letter, Anna Karenina, Madame Bovary. Returns a ranked list with drill-down routes

Curated shelf: Married people -- Fiction — 141 public-domain books including Middlemarch, Jane Eyre: An Autobiography, The Secret Adversary. Returns a ranked list with dr

Curated shelf: Man-woman relationships -- Fiction — 908 public-domain books including What Will People Say? A Novel, Manon Lescaut, A farewell to arms. Returns a ranked l

Curated shelf: Love stories — 823 public-domain books including Pride and Prejudice, Middlemarch, Sense and Sensibility. Returns a ranked list with drill-down routes for

Curated shelf: London (England) -- Fiction — 240 public-domain books including The strange case of Dr. Jekyll and Mr. Hyde, Oliver Twist, Vol. 2 (of 3), The Man Who Was T

Curated shelf: Language & Communication — 422 public-domain books including Chambers's Twentieth Century Dictionary (part 1 of 4: A-D), Moby Multiple Language Lists of Co

Curated shelf: Italy — 10 public-domain books including Divine Comedy, Longfellow's Translation, Hell, The divine comedy, The Divine Comedy by Dante, Illustrated, Paradis

Curated shelf: Inheritance and succession -- Fiction — 263 public-domain books including Sense and Sensibility, The Mysteries of Udolpho, The Woman in White. Returns a ra

Curated shelf: Humour — 4010 public-domain books including The Passionate Elopement, A Pickle for the Knowing Ones, The Expedition of Humphry Clinker. Returns a ranked li

Curated shelf: Humorous stories — 336 public-domain books including A Room with a View, The Adventures of Tom Sawyer, Complete, History of Tom Jones, a Foundling. Returns

Curated shelf: Human-alien encounters -- Fiction — 454 public-domain books including Triplanetary, This star shall be free, The Martian: A Novel. Returns a ranked list wi

Curated shelf: How To ... — 2208 public-domain books including Studies of American Fungi. Mushrooms, Edible, Poisonous, etc.. Returns a ranked list with drill-down routes

Curated shelf: Horror — 20 public-domain books including The strange case of Dr. Jekyll and Mr. Hyde, Metamorphosis, Dracula. Returns a ranked list with drill-down routes

Curated shelf: Horror tales — 148 public-domain books including Frankenstein; or, the modern prometheus, The Mysteries of Udolpho, Dracula. Returns a ranked list with dri