the402 x402 endpoint directory

Curated shelf: BT — 193 public-domain books including The Parables of Our Lord, The Ordinance of Covenanting, A Theodi

Curated shelf: BS — 594 public-domain books including The King James Version of the Bible, Expositions of Holy Scriptu

Curated shelf: BR — 229 public-domain books including The City of God, Volume I, The Confessions of St. Augustine, Fox

Curated shelf: Boys -- Juvenile fiction — 229 public-domain books including The Launch Boys' Adventures in Northern Wa

Curated shelf: BL — 391 public-domain books including The Religious Experience of the Roman People From the Earliest T

Curated shelf: BJ — 260 public-domain books including The Philosophy of the Moral Feelings, The Book of Business Etiqu

Curated shelf: BF — 431 public-domain books including The lesser Key of Solomon, Goetia, the book of evil spirits : $b

Curated shelf: B — 350 public-domain books including Meditations, Ecce Homo Complete Works, Volume Seventeen, The Live

Curated shelf: Architecture — 580 public-domain books including The Crown of Wild Olive also Munera Pulveris; Pre-Raph

Curated shelf: AP — 2511 public-domain books including The Strand Magazine, Vol. 27, February 1904, No. 159., Chambers

Curated shelf: Animals -- Juvenile fiction — 344 public-domain books including Winnie-the-Pooh, The Singing Mouse Stor

Curated shelf: Animal — 242 public-domain books including Wild Animals at Home, Delineations of the Ox Tribe: The Natu

Curated shelf: American wit and humor — 133 public-domain books including Comic History of the United States, Jokes Fo

Curated shelf: American poetry — 203 public-domain books including The Home Book of Verse — Volume 2, Poems by Emily D

Curated shelf: American periodicals — 148 public-domain books including The Atlantic Monthly, Volume 20, No. 122, Dece

Curated shelf: American fiction -- 20th century — 134 public-domain books including The Dunwich horror, The best short

Curated shelf: American fiction -- 19th century — 199 public-domain books including The Works of Edgar Allan Poe — Vol

Curated shelf: AG — 254 public-domain books including English Eccentrics and Eccentricities, Moby Multiple Language Li

Curated shelf: AE — 140 public-domain books including Encyclopaedia Britannica, 11th Edition, "Banks" to "Bassoon" Vol

Curated shelf: Adventure and adventurers -- Juvenile fiction — 296 public-domain books including The last dragon, The

https://x402.openwebninja.com/realtime-product-search/v2/search

Look up a public GitHub repository by "owner/name" slug. Returns full name, owner, description, homepage, default bran

Cryptographic verification of the offer-receipt extension of x402. Accepts a signed offer in eip712, jws or eip191 for

Quotes each stablecoin against real US dollars on Kraken and Coinbase and, separately, against USDT on Binance, OKX an

Turns opaque call data into something an agent can reason about before signing. The method signature is resolved from

Measures the state of one pair over the chosen horizon from the minute candles this hub records itself: annualized rea

Reads the visible order book of one exchange and measures how bid and ask volume sit inside a window of depth_pct arou

Compares the open interest recorded now with the value this hub recorded itself at the start of the window, so both nu

Queries Binance, Coinbase, Kraken, OKX and Bybit in parallel for one BASE/QUOTE pair, four seconds per exchange. An ex

Compares the volume of the most recent completed minute candle with the distribution of minute volumes over the chosen

Queries every public RPC endpoint this hub knows for a chain in parallel — at least three, usually five — and reports

Minute-level precipitation nowcast for the next 2 hours (15-minute steps) for any point on Earth, as structured JSON.

Precipitation broken into 15-minute intervals for the next 2 hours at any latitude/longitude, for short-horizon 'is it

Rain nowcast API by coordinates: 15-minute-resolution precipitation for the next 2 hours, for a quick 'will it rain so

Rain nowcast API: precipitation in 15-minute steps for the next 2 hours at any latitude/longitude, as structured JSON,

Look up what a tokenized share is currently priced at on-chain, straight from the asset's price feed on Robinhood Chai

On-chain metadata for a Robinhood Chain stock token: verified contract address, ERC-20 name and decimals, total supply

Current USD oracle price for a tokenized equity on Robinhood Chain — AAPL, NVDA, TSLA, SPY and 21 more — with the raw

Live on-chain report for a tokenized stock or ETF on Robinhood Chain by ticker symbol: ERC-20 name, decimals, total su

Social share metadata lookup: reads a web page's title, canonical link, favicon, author, and social-card tags (Open Gr

Link preview data extraction: pulls the title, description, thumbnail image, and social-sharing tags from any public w

OpenGraph and meta tag extraction API: title, canonical URL, favicon, og:*, twitter:*, description, and author for any

Given a postal code and country, get back the associated place name, region or state, and geographic coordinates — cov

Resolve a postal or zip code from 60+ countries into its place name, state or region, and latitude/longitude coordinat

Postal code API: city, state, and coordinates for any zip/postal code in 60+ countries, and reverse place-to-codes sea

Zip code lookup API: resolve any postal code to its place name, state/region, and latitude/longitude — 60+ countries s

Pull a structured summary for any known topic — short description, lead paragraph, thumbnail, and source URL — from a

Look up any topic on the web's largest collaboratively-edited encyclopedia and get back the title, short description,

Encyclopedia summary API: the lead summary of any English-language encyclopedia article — title, one-line description,

Knowledge summary API: the lead summary of any English Wikipedia article — title, short description, extract paragraph