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Curated shelf: Italy — 10 public-domain books including Divine Comedy, Longfellow's Translation, Hell, The divine comedy, The Divine Comedy by Dante, Illustrated, Paradise, Complete. Returns a ranked list with drill-down routes for full-text retrieval. No license, no API key required.

Curated shelf: History - Early Modern (c. 1450-1750) — 1300 public-domain books including Napoleon's Letters to Josephine, 1796-1812 For the First Time Collected and Translated, with Notes Social, Historical, and Chronological, from Contemporary Sources, The Love Letters of Henry VIII to Anne Boleyn; With Notes. Returns a ranked list with drill-down routes for full-text retrieval. No license, no API key required.

Curated shelf: Fathers and daughters -- Fiction — 9 public-domain books including Jane Eyre: An Autobiography, Emma, Silas Marner. Returns a ranked list with drill-down routes for full-text retrieval. No license, no API key required.

Curated shelf: Horror tales, American — 8 public-domain books including The Masque of the Red Death, The Works of Edgar Allan Poe — Volume 2, The King in Yellow. Returns a ranked list with drill-down routes for full-text retrieval. No license, no API key required.

Curated shelf: Adultery -- Fiction — 8 public-domain books including The Scarlet Letter, The Awakening, and Selected Short Stories, Anna Karenina. Returns a ranked list with drill-down routes for full-text retrieval. No license, no API key required.

Curated shelf: History - American — 4832 public-domain books including Narrative of the Life of Frederick Douglass, an American Slave, Autobiography of Benjamin Franklin, Life on the Mississippi. Returns a ranked list with drill-down routes for full-text retrieval. No license, no API key required.

Real-time biomedical research pulse — 7d/30d/90d publication volumes from PubMed with year-over-year change for any medical or scientific topic

Generates an email containing a trust or reputation report for a specified entity or address.

Resolve up to ten company-domain strings against Clearbit's live company autocomplete service.

Get Watches

Validates DMARC email authentication records for specified domains.

Returns the list of available style keywords (anime, watercolor, cyberpunk, 3d_render, etc.) for /api/image/generate — check it before submitting a paid generation request.

EVM-on-Bittensor Ethereum.Executed call count per hour. Tracks TaoEVM dApp adoption. AI agent API for cross-VM adoption analysts. Informational research data — not investment advice.

Real-time aviation weather for any ICAO airport. Returns decoded METAR, TAF, SIGMET alerts, and a normalized 24-hour forecast. Batch up to 10 airports per call. Sources: NOAA Aviation Weather Center and Open-Meteo.

Where JPYC (Japan's yen-pegged stablecoin) is accepted: curated exchanges, DEXes, dApps and bridges as JSON, each with category, supported assets and an official URL.

OHLCV candlesticks for a CEX pair.

FDA recalls and adverse events. Drug, device, and food recall and adverse-event records from openFDA with classification, recalling firm, and reason.

Domain WHOIS and DNS lookup. Registrar, creation and expiry dates, nameservers, and full DNS records (A, AAAA, MX, NS, TXT, CNAME) for a domain.

GitHub data. Repository stats, user profiles, and code-search results (stars, forks, language, topics, issues) via the GitHub REST API.

Repair malformed JSON (trailing commas, single quotes, unquoted keys, code fences, truncated output) and optionally validate the result against a supplied JSON Schema. Returns the parsed value, the canonical text, a change log and validation errors.

Canet 2010 ARISCAT simplified risk score (Table 6, β×10 rounded; Mazo 2014 reprints the same points): age <=50=0, 51-80=3, >80=16; SpO2 >=96=0, 91-95=8, <=90=24; respiratory infection last month=17; anemia Hb <=10 flag=11; incision peripheral 0, upper_abdominal 15, intrathoracic 24; duration hours <=2=0, >2 to 3=16, >3=23; emergency=8. Max 123. Low <26, intermediate 26-44, high >=45. Not a diagnosis or cancel-surgery order. magent does not measure SpO2.

URL digest receipt: server-side fetch of one public http/https URL, returning a time-stamped receipt with the HTTP status, final URL, content type, byte length, SHA-256 of the response body, redirect chain, receipt id and tamper-evident hash-chain entry. Single GET query parameter (url). One call performs one fetch; there is no monitoring and no retry.

A practical shell workflow for using RTK as a token-aware command proxy: choosing compressed versus raw output, preserving exit-code evidence, narrowing noisy checks, and avoiding command patterns that obscure failures.

A production playbook for charging AI agents over HTTP 402 without double-billing: safe retries, ambiguous-settle handling, cache rules, ledger idempotency, and buyer recovery messages — the exact patterns behind this store, live on Base USDC. Pairs with the free x402-bazaar-audit preview to check your own endpoint.