the402 x402 endpoint directory

Top N coins by market capitalization with full market snapshot per coin: rank, price, 24h change, 7d change, 24h volum

Recently-filed S-1 (initial registration) or 424B4 (final prospectus - actual priced IPO) filings across all US issuer

Latest US Consumer Price Index year-over-year inflation rate (headline CPI-U) plus the trailing 12 months of YoY readi

Derived 2s10s and 3m10y Treasury yield-curve spreads (in basis points) plus a boolean recession-signal flag when the c

Earnings calendar for a given date - every company reporting that day with EPS estimate, EPS actual (if reported), and

Recent Form 4 insider transactions filed against a company (officer, director, or 10% holder trades). Backed by EDGAR'

Real-time Sahm Rule recession indicator from FRED (SAHMREALTIME series). The Sahm Rule triggers when the 3-month movin

Last N business days of US Treasury constant-maturity yields, oldest→newest. Source: FRED DGS* series (St. Louis Fed),

Historical OHLCV bars for a symbol. Configurable interval (1m, 5m, 15m, 30m, 60m, 1d, 1wk, 1mo, 3mo) and range (1d, 5d

Full reported history of a single XBRL concept for one company (e.g. quarterly Revenues for Apple). Each datapoint cit

Fetch any of FRED's ~800,000 economic time series by series ID - GDP (GDPC1), CPI (CPIAUCSL), unemployment (UNRATE), f

Screenshot any public URL in headless Chromium. Returns a PNG image. Use when you need VISUAL evidence (layout, charts

General-purpose full-text search across every SEC filing since 2001. Find any phrase in any filing - material-weakness

Recent SEC filings for a company by ticker or CIK, newest first. Optionally filter by form type (10-K, 10-Q, 8-K, 4, S

Snapshot of all G10 spot exchange rates quoted against USD (EUR, GBP, JPY, CHF, CAD, AUD, NZD, SEK, NOK) using ECB ref

Recent large (whale) transfers of a token across EVM chains - who is moving big amounts, from and to which wallets, si

SEC Company Financials (XBRL)

UOS Genesis machine utility: repair_validate_attest

Live web search for AI agents: returns ranked results with title, URL, snippet, publish date and source. Neural + keyw

Convert a document-like image into Markdown while preserving reading order and tables.

Link map: fetches one public HTML page server-side and returns up to 100 normalized, deduplicated http/https links wit

Convert bounded audio to WAV, MP3, Opus, or FLAC with fixed server-side FFmpeg arguments in an isolated worker. Return

Search the web and return ranked results

USD spot prices and 24h change for tickers (BTC, ETH, SOL, …) or CoinGecko ids. Nectar (nectar-tools.fly.dev). Free ag

Bulk stock news for 2–50 US tickers in a single call — the cheapest way to monitor news across a whole portfolio or wa

Analyze sentiment of a single text

Web search with structured results - title, URL and snippet - ready for agent consumption. Fresh results in one POST.

Cross-chain Token Balance

One payment: DNS + TLS cert + RDAP WHOIS + HTTP HEAD for brand protection and security agents

华语市场购物SERP：用中文关键词查Google购物，返回结构化商品（标题/价格/卖家/评分/链接）。hl=zh-CN+gl地区定向（默认hk，可传tw/sg），覆盖华语圈真实商品与定价。China/HK/TW Chinese shop

Collects up to 15 recent EP publication candidates from a caller-supplied IPC class through the official EPO Linked Op

Fetches two 128×128 NASA GIBS Harmonized Landsat Sentinel-2 reflectance renderings for a coordinate window, decodes th

Cross-exchange perpetual funding-rate spread for a symbol across OKX, Bybit and Binance. Returns each venue funding ra

Fetch any URL and return clean text content only (no markdown formatting). Minimal output optimized for token-efficien

Implied volatility index (DVOL) for BTC or ETH from Deribit options, with the latest value, recent change and a regime

Recent NFT sales for a collection by contract and chain: buyer, seller, price, marketplace and time, from an indexed s

Generate regex from plain English with explanations. Pay per call with USDC (x402) or credits - archtools.dev

Extract text from images and screenshots with AI vision. Send a URL or base64 image, get accurate text back in seconds

Max-pain strike for BTC or ETH options at the nearest expiry, computed from Deribit open interest as the price that mi

Start a new browser session. Configure browser type, proxies, viewport, and session timeout.

Verify an email address. Uses one verifier credit on all attempted verifications.

Counterparty risk profile of a wallet in one call - OFAC sanctions screening plus multi-chain net worth and on-chain a

中文市场新闻SERP：用中文关键词查Google新闻，返回结构化中文新闻（标题/来源/日期/链接/摘要）。hl=zh-CN+gl地区定向，覆盖中文媒体真实报道视角。China news SERP, Chinese news search

pdf to text, extract text from pdf, pdf text extractor, pdf parser, pdf to plain text, read text from pdf. Fetch PDF f

Bundle/sniper detection for a Solana token via Helius: groups launch buyers by slot to flag coordinated buys (bundle/s

https://api.signalfuse.co/v1/gateway/search

Quick image generation using FLUX Schnell (~2s, good for drafts)

Answers 402 via GET. Speaks the v2 dialect over the JSON response body, charges $0.015395 on base.

Bundled execution of the Email deliverability workflow - Diagnose why a domain's email lands in spam: SPF posture, DMA

Bundled execution of the Gas optimizer workflow - Find the cheapest gas right now: Base gas, Ethereum gas, Base fee es