the402 x402 endpoint directory

Inspect a domain's robots.txt crawl rules and XML sitemap health, availability, and URL count.

Measure website response latency, payload size, compression, caching, and performance signals for a public URL.

Run an agent security and AI discovery readiness audit for a public site, checking the manifests and files agents use

Summarize any text or URL. Styles: concise (default), bullets, eli5. MiniMax M2.7 (456B-parameter Mixture-of-Experts)

Bundled execution of the Market open brief workflow - Full pre-trade snapshot for one ticker before the bell: the live

All US public companies that reported a given XBRL tag for a given period, in one call. Killer endpoint for cross-sect

All XBRL concepts reported by a company. Default returns a compact summary per tag (label, unit, latest value, latest

Bulk-fetch observations for every series in a FRED release in one call. Use it to grab an entire economic report (jobs

Top holdings from an institutional investment manager's most recent 13F-HR filing (managers >$100M AUM file quarterly)

Dutch address dossier by postcode + house number: the address, its BAG building (bouwjaar, floor area, use function),

Search the current web and return 5 ranked results with clean page content and content hashes.

Transcribe up to five minutes of base64 audio in the isolated local media worker. Returns detected language, duration,

Takes an audio or video file by URL or inline base64 and reports who spoke when. Every turn comes back with its speake

GPT-5.6 Terra — balanced frontier model (Intelligence Index 55.0, GPQA Diamond 92.5%, Terminal-Bench Hard 57.6%). Best

Comprehensive domain reputation report combining RDAP (modern WHOIS), DNS records, email security (SPF/DKIM/DMARC), SS

GPT-5.6 Terra — balanced frontier model (Intelligence Index 55.0, GPQA Diamond 92.5%, Terminal-Bench Hard 57.6%). Best

pdf parser, pdf to structured json, pdf page extractor, pdf chunker, pdf RAG indexer, pdf document parser. Extract str

LLM-driven extraction from a URL, HTML, or markdown input with a prompt and optional JSON schema.

Firecrawl Search - Search the web

Search X posts by free-text keyword (not hashtag — use twitter.hashtag.list for that).

Get LinkedIn person profiles by URL or handle.

Search X posts by hashtag (not free-text keyword — use twitter.search.list for that).

Bundled execution of the Insider alert workflow - Insider buying/selling activity for a stock: Form 4 trades, live quo

Returns the crypto Fear and Greed Index with added context.

Web search results (SERP). Keyless web search returning ranked title, URL, and snippet for a query — with locale/regio

Google Trends related search queries for a keyword by country — top & rising terms for SEO keyword research, query exp

Reddit search scraper — keyword-search all of Reddit, or scope to one subreddit, for AI agents. Find posts matching an

Implied volatility surface for BTC and ETH from Deribit options (public API, no auth). Returns ATM IV (annualized %),

On-chain address risk scoring and intelligence. Analyzes any Ethereum, Base, or Sepolia address across 6 security sign

Company research / org enrich / firmographics for AI agents. KYB vendor intel by domain or name: employees, country, i

Token-level feature row for one Robinhood Chain token: launch facts, current activity/deployer/price/caller state, and

What token is this? Read a Base token's name, symbol, decimals and total supply in one cheap typed call, with block-le

Insider trades — SEC Form 4 buys and sells by officers and directors for any ticker

US real estate and mortgage — 30yr/15yr fixed rates, ARM, housing starts, permits, Case-Shiller HPI

US electricity grid — demand, generation mix (renewable/gas/nuclear), and stress signals across 7 regions

Google Trends interest by region for a keyword — search popularity by geography for geo-targeting, local SEO and marke

Google Trends related topics for a keyword by country — top & rising topics for SEO content research, trend discovery

Key financials for any US-listed company by ticker, straight from SEC EDGAR XBRL filings: latest annual revenue, gross

Facebook ads from a specific advertiser by brand name — every live and recent ad a brand runs across Facebook, Instagr

Is this Base contract safe to interact with? Detect whether an address has no code, is an upgradeable proxy, or is cur

KYB company dossier / company research pack: web + firmographics + domain trust. $0.03. Vendor intel taster; upsell ve

Literature review and related-paper discovery. Given a seed paper (arXiv id, DOI, or OpenAlex id) or a topic query, re

Restore all four needs in one care action. Any verified payer may care for any hatched target.

Full agricultural commodity report with AI summary

Earnings calendar — upcoming report dates, EPS and revenue estimates for up to 30 tickers

DeFi yield and APY pools. Top yield-farming pools via DefiLlama — APY, TVL, chain, project, and asset, filterable to s

Real-money implied probabilities for macro and sports events from Hyperliquid HIP-4 outcome markets. Answers "what odd

Full PII/token/tenant scrub + report (0.03 USDC Base). Free dirty→clean demo: GET /v0/sample-scrub then POST {text|mar

Cross-asset divergence screener: every asset the desk covers with its latest cached sentiment %, stance, divergence fl

Queries live US river level, streamflow gauge height, and flow velocity metrics using the USGS National Water Informat