the402 x402 endpoint directory

Extract and synthesize supplied web pages into a cited decision packet with structured JSON findings.

Batch version of the x402 evidence cross-check, for indexers and routers: up to 25 targets in one call. Each target re

Hourly Ed25519-signed BTC market-state intel: directional bias with conviction, regime label and score, technical leve

Retrieve liquidation risk through StableJack's agent-ready research API.

Retrieve defi entity discovery through StableJack's agent-ready research API.

Retrieve crypto market data through StableJack's agent-ready research API.

Retrieve crypto insights through StableJack's agent-ready research API.

Retrieve crowd positioning through StableJack's agent-ready research API.

Sentiment analysis for any topic, brand, coin or ticker. Aggregates web/news/blog citations and returns polarity count

SYNTHORA regwatch: x402 Registry Watch: signed Ed25519 deltas of the x402/A2A endpoint registry (payTo/listings/endpoi

Reality check on dividend and reflection token yield claims, deterministic. For any tax-redistribution token (gold div

Forecast Integrity Audit. Integrity receipt for sealed five-minute forecast history: cutoff timing, feature hashes, se

Track record for a pump.fun creator: lifetime creator-vault fees earned, which only accrue from coins that actually tr

Live pump.fun bonding-curve state for a token: price in SOL, market cap, graduation progress, reserves and creator

Rug-risk checklist for a pump.fun token: mint and freeze authority, dev holdings, curve progress and a 0-100 risk scor

Bazaar Scout: searches the Coinbase Bazaar for a capability, live-probes the top candidates (still returning HTTP 402?

Wash-sale preflight for trading agents: evaluates a proposed buy against the operator's realized-loss sales across ALL

Usage-based text generation, billed by output length (max $0.05/request)

Batch Japanese qualified-invoice verification / 適格請求書登録番号一括検証: verify up to 10 T+13 digit invoice registration numbers

Batch Japanese company verification / 日本企業法人番号一括検証: verify up to 10 company names, corporate numbers, or addresses aga

Japanese company KYB pre-check / 日本企業KYB事前確認: return corporate number, registered name and address, active/closed regi

Japanese billing-invoice OCR, local validation, and NTA issuer resolution. Checks dates, amounts, tax, T-number, and c

Verify a business or domain is real and established before your agent pays an invoice, onboards a vendor, or trusts it

Integrity receipt for sealed five-minute forecast history: cutoff timing, feature hashes, settlement sources, and agen

Reviews Polymathica's governed experiment memory and returns advisory dream candidates, review decisions, and solver/P

Hybrid semantic + keyword search over the embedded German law corpus from https://www.gesetze-im-internet.de/(Gesetze)

Returns licensed ENTSO-E and SMARD spot-market context for compute, DePIN, battery and power-trading agents: published

Returns licensed ENTSO-E and SMARD spot-market context for compute, DePIN, battery and power-trading agents: published

CRW — Structured extraction over up to 10 URLs using an LLM. Pass `urls` plus `prompt` (natural language) and/or `sche

Retrieve defi yield pools through StableJack's agent-ready research API.

Retrieve defi market tvl through StableJack's agent-ready research API.

Retrieve defi category metrics through StableJack's agent-ready research API.

Retrieve crypto etf flows through StableJack's agent-ready research API.

Retrieve centralized exchange volumes through StableJack's agent-ready research API.

Meeting Decisions Extractor - Turn meeting transcripts into a concise JSON list of decisions, assigned owners and dead

List issuers where 3+ distinct officers or directors bought within a week — returns combined buy USD, insider count an

Rank companies by distress signals in one call — bankruptcy, delisting notices, restatements and impairments joined an

Get a manager's quarter-over-quarter 13F changes — new, exited, increased and decreased positions with values and shar

The most similar public companies to any ticker or CIK — same-industry candidates ranked by log-scale asset/revenue di

One issuer's complete path to going public — registrations, amendments, prospectuses, effectiveness and withdrawals in

The IPO pipeline staged in one call — just-filed S-1/F-1 issuers, amendments in progress, priced 424(b)(4) offerings a

Map a Federal Register rule to the public companies whose SEC filings cite its docket, RIN or CFR part — cross-corpus

Subsidiary names and jurisdictions extracted from any public company's latest annual-report Exhibit 21, with the sourc

Rank the fastest-accelerating research topics across ~4,500 OpenAlex topics, weekly — returns rank, momentum z-score,

Score research momentum for any technology from OpenAlex (CC0) — returns momentum_score, acceleration_score, trend_lab

Board and officer interlock map for any public company — the insiders from its SEC ownership filings joined to every o

Get live cryptocurrency price and market data from Coinbase Exchange for BTC, ETH, SOL, and other supported trading pa

Validate and audit an OpenAPI document for missing operation IDs, descriptions, responses, and consistency problems.

Classify software dependency licenses and flag packages that need commercial or legal review.

Audit exact Python/PyPI, npm, Go, Maven, NuGet, crates.io, or RubyGems dependencies against OSV and return affected pa