All services

Curated shelf: World War, 1914-1918 -- Fiction — 175 public-domain books including That Which Hath Wings: A Novel of the Day, A farewell to arms, The Girl Philippa. Returns a ranked list with drill-down routes for full-text retrieval. No license, no API key required.

Curated shelf: TX — 430 public-domain books including A Treatise on Domestic Economy; For the Use of Young Ladies at Home and at School, The servant's behaviour book : $b or, Hints on manners and dress for maid servants in small households, The Suffrage Cook Book. Returns a ranked list with drill-down routes for full-text retrieval. No license, no API key required.

Curated shelf: Bestsellers, American, 1895-1923 — 407 public-domain books including The History of Sir Richard Calmady: A Romance, The Enchanted April, The Hound of the Baskervilles. Returns a ranked list with drill-down routes for full-text retrieval. No license, no API key required.

Curated shelf: Short stories, American — 331 public-domain books including The King in Yellow, The best short stories of 1920, and the yearbook of the American short story, The best short stories of 1919, and the yearbook of the American short story. Returns a ranked list with drill-down routes for full-text retrieval. No license, no API key required.

IBAN verification and bank validation for SEPA payments: a FORM check to verify a supplier before payment — ISO 13616 structure + mod-97 key, plus bank identification from FREE official sources (FR via ACPR/REGAFI incl. LEI and SIREN; BE NBB; AT OeNB incl. LEI; NL BIC list; DE Bundesbank file). French BICs via GLEIF/SWIFT BIC-to-LEI. NOT a payee verification for instant payments: neither the holder name nor the account's existence is checked (verification_titulaire: non_disponible).

Is this counterparty safe to pay? Screens the address against the OFAC sanctions list, reads its ERC-8004 reputation with coordinated feedback filtered out, and returns an explainable 0-100 trust score with a proceed / hold / block recommendation. Reports insufficient_data rather than guessing when the evidence is not there.

Ownership and share capital structure of a French company from the official INPI registry: AI extraction of the latest PUBLIC articles of association filed at INPI — share capital amount, legal form, shareholders (name, role, birth YEAR, ownership %), notable clauses, with a confidence level and the source document reference. Due diligence from public filed deeds — NOT a beneficial-ownership register (RBE) and not a beneficial-owner identification. Immutable document: extracted once, cached.

Get a post-quantum ML-DSA-65 signature (FIPS 204, scheme 4099 — the same scheme the Animica L1 admits transactions with) over a document you never have to send us. Post a sha256 digest, or post a JSON payload and we canonicalise and hash it here; either way the signature covers the HASH, so the resulting envelope can be published, escrowed or put on-chain without disclosing the content. Buy this when a claim has to stay checkable by a third party years from now — a dataset manifest, a model card, an audit-log segment, a delivery receipt between two agents, the exact bytes of an agreement — because an HMAC proves nothing to anyone but its issuer and an ECDSA signature made today is retrospectively forgeable once a cryptographically-relevant quantum computer exists. You need no PQ library and no key of your own. Verification is FREE (POST /x402/pq/sign/verify) and the signing public key is FREE (GET /x402/pq/sign/pubkey), so anyone can check an envelope offline without paying us. The signed statement records whether YOU or WE computed the digest, because those are different claims. If the signer or its key is not reachable you get a 503 with the reason and are NOT charged — this endpoint has no branch that returns an unsigned envelope.

Search the whole x402 economy and get a ranked shortlist of services that can do a job, within a budget. Merges Coinbase Bazaar and 402index into one index keyed by canonical resource URL, then answers the three questions a directory does not: CAN this be invoked (only about 5% publish a call spec, and that is a first-class field here, not something you infer from missing keys), is the price REAL (one live listing advertises ten billion dollars a call — implausible prices are excluded as bad data and reported, never silently rewritten), and is the demand real (total calls are trivially inflated by a merchant calling itself, so volume is credited only in proportion to distinct paying counterparties). Every result explains its own score, and the weights are returned so you can disagree with them. Lexical matching, no model: the same query against the same index ranks the same way.

Competitors for one x402 resource or capability, over our ~18,000-service harvest of the x402 directories plus our own unpaid 402 probes. Returns the price band (min/median/p90/n) over real listings only, price provenance per rival, whether it publishes a spec an agent can call unattended, observed 30-day demand and settlement network. Never probed reads observed:false, never a guess. Buy before pricing or listing a service, or choosing an endpoint. Charges nothing when nothing matches.

Before you pay an x402 endpoint you have never called, buy what we observed when WE called it: the outcome of our own unpaid probe, when we ran it, whether it answered a correct 402 with readable payment terms, and whether it publishes a call spec you can build a request from. Never probed returns observed:false — an honest unknown, never an invented uptime figure. Optional ML-DSA-65 attestation. If we hold no record of the URL at all, you are not charged.

Full-text search over what machine-payable services actually publish — their descriptions, input schemas, parameter names, prices and settlement networks — across ~18,000 x402 endpoints. Built from their own payment challenges, which a general crawler discards as a dead page: ask for a parameter name, a schema field or a network and you match services whose one-line blurb never mentions it. Filter by price ceiling, by whether the service publishes a call spec, and by payment protocol. Every response states how many documents were searched and how stale the oldest is, because an index that will not tell you its size is asking to be trusted about the one thing you cannot check. Ranked by BM25 — no model, so the same query ranks the same way twice. If the index is empty or nothing matches, you are NOT charged.

Find out why an Animica transaction would be rejected BEFORE you broadcast it. Decodes your canonical CBOR {body, sigs} envelope, returns the normalised fields and the CANONICAL HASH you are about to sign, then asks the node whether it would admit the transaction and why not. Both calls are read-only: nothing is inserted into the mempool and nothing is broadcast. Built for people writing Animica signers, where the alternative feedback loop is broadcast-and-see. No model.

Card BIN Lookup x402 — BIN lookup - resolve issuer, scheme, type and country for a card BIN

Ownership and share capital structure of a French company from the official INPI registry: AI extraction of the latest PUBLIC articles of association filed at INPI — share capital amount, legal form, shareholders (name, role, birth YEAR, ownership %), notable clauses, with a confidence level and the source document reference. Due diligence from public filed deeds — NOT a beneficial-ownership register (RBE) and not a beneficial-owner identification. Immutable document: extracted once, cached.

Search prediction markets ACROSS PLATFORMS (Polymarket + Kalshi) in one call: live prices, implied probability, volume, liquidity, end date and market conviction. Server-side search that actually finds the market (bitcoin, fed, election, geopolitics). For trading and forecasting agents tracking event odds. $0.05 USDC x402 Base. Input: {"input": "bitcoin"} (optional filter). Ed25519-signed.

Converts cryptocurrency token amounts to normalized price values by adjusting for decimal places.

RTK Motion — per-exercise rehabilitation biomechanics report. CoM stability, rep detection, joint load, bilateral asymmetry, ROM, and fatigue markers for one exercise. Default exercise Burpees (?exercise=Burpees|HeadRotation|Pushups|SquatLunge|Squats). For PT_outcome_measurement or medical_insurance_review. JSON+TXT, ECDSA-signed provenance.

Subscribe an email to the ForgeMesh Brief — event-driven x402 ecosystem intelligence for agent operators, measured from 800+ live listings. Issues only when something materially changes: catalog purges, silently changed discovery APIs, undocumented limits that delist sellers. Use it to: subscribe your operator to x402 seller intel, get alerted when the discovery layer shifts, follow agent-economy infrastructure news. $0.001 anti-spam price; unsubscribe link in every issue.

PDF report on a French company, on demand — the shareable due diligence dossier: the full KYB file (identity, officers, BODACC legal alerts, filed financials, sanctions screening, completeness score) laid out as an A4 document, including the AI health summary when one is cached. One paid call returns the finished company report as a PDF, ready to attach to a compliance or due diligence dossier. Response is application/pdf.

Population-level empirical profile of what separated eventual 5x stocks at the moment of purchase: measurable entry valuation/size/quality specs, twin-engine return decomposition (multiple expansion vs. earnings growth), 5x->25x graduation base rates, drawdown/kill-zone path characteristics, and sector-regime sensitivity. Synthesized and fully cited from Bessembinder, Yartseva, Mayer, Alta Fox, LSV, Novy-Marx, and Morgan Stanley. Clean JSON payload. Descriptive research, not advice.

Empirical floor profiles of 10x and 100x stocks at day one — valuation, size, quality, growth and base-rate minimums across the major studies, fully cited. Also /profiles/10x-floor. $0.05 each.

Industrial risk and environment profile of a French company from the official ICPE register (Géorisques/DGPR): classified facilities with Seveso status (upper/lower tier), authorisation regime, activity state, IED flag, nomenclature rubrics and a risk synthesis per SIREN — an ESG and environmental compliance signal on hazardous sites operated by the company. A company with no classified facility returns level aucun (still 200) — the clean answer is the signal.

Official Swiss company registry lookup (Zefix — Central Business Name Index / Registre central du commerce), covering companies registered in Switzerland. Query: /v1/eu/entreprise/CH/CHE-107.480.920 (CHE UID number, with or without dots). Returns legal name, legal form, normalized status, registered office and the cantonal register link — Swiss company data live from Zefix. Same unified JSON schema as every Sirenic European company profile.