the402 x402 endpoint directory

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

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

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

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

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.

Get all available information about a place.

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

Arch Tools — workflow-agent

Arch Tools — ai-oracle

Arch Tools — web-search

invinoveritas /signals/full — the live Hyperliquid perps read our own bot enters on, recomputable per coin from the ra

Firecrawl Search - Search the web

Enrich any company by its domain in one call — RDAP registration age + registrar, DNS (does it run email, what website

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

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

Look up LinkedIn company, school, or organization pages by URL (broader than linkedin.company.get).

List replies to a tweet by URL.

Get LinkedIn person profiles by URL or handle.

Scan a block of text (brief, memo, agent draft), extract every citation, structurally check each, and return a fabrica

空投情报分级榜 — 704 个在线空投项目的分级榜：S/A/B/C/可埋伏 五档分位数分级，每个项目带优先率、可投性指数、价值分、投入成本分、难度星级与分析研报摘要。可按档位/进行中/可埋伏/赛道/近期更新筛选。每 6 小时刷新。

美联储主席原稿+FOMC全纪要 — 美联储官网(federalreserve.gov)一手原稿：现任主席公开原稿完整正文（讲话+国会半年度货币政策报告证词，非摘要非转述）+ 前任主席同年原稿对照（看政策口径转向）+ 2026 全部 8

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

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

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

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

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

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

Resolves an IP address or domain to its Autonomous System Number (ASN), network owner, country, and hosting/cloud clas

Company research for AI agents $0.03: web + scrape + firmographics + domain trust in one call. Alias: /api/x402/compan

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

The x402 Router: send a plain-English goal in q (e.g. 'audit https://api.example.com/paid', 'price of eth', 'is 0x… a

Return a focused AWS IAM risk score and severity summary for a submitted IAM policy document.

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

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

AgentNOMOS XRPL RLUSD Integrity Check: Cross-verifies Ripple USD (RLUSD) across three sources in one call — DeFiLlama

Cross-venue perp positioning (funding + open interest) from Hyperliquid, dYdX v4, Aevo; raw fields, abstains honestly

Given a domain name, returns tech stack (CMS, frameworks, analytics, CDN, email marketing, e-commerce), DNS records, W

Full agricultural commodity report with AI summary

Turn ANY text into clean, schema-enforced JSON: pass text= plus the fields you want (fields=name,email,price,date — up

Web page to clean markdown. Converts any URL into LLM-ready markdown plus structured metadata — a keyless alternative

Estimate the market value tier of a domain name using transparent heuristics — length, TLD premium, dictionary-word pr

Performs a TLS handshake to inspect the certificate chain, probes supported TLS versions (1.0–1.3), detects weak keys

Facebook Ad Library search by keyword — every live and recent ad matching a search term across all advertisers on Face

Advanced CSV parser, data cleaning, and analytical transformation engine. Parses raw multipart CSV files, performs aut

Web page to clean markdown. Converts any URL into LLM-ready markdown plus structured metadata — a keyless alternative

YouTube video data. Title, channel, description, view count, duration, keywords, thumbnails, and a best-effort caption