the402 x402 endpoint directory

Extract structured data from content you already have (e.g. from a prior /content call), using AI. No browser render i

AES decryption, AES-256-GCM decrypt, symmetric decryption, authenticated decryption, decrypt cipher, decode encrypted.

PBKDF2 key derivation, password hashing, KDF, scrypt alternative, stretch password, derive encryption key, password-ba

Telegram advertising data: available ad networks and their minimum deposits, compare where to run campaigns.

Telegram post analytics: a single post with its statistics over time, views, forwards and reactions. Measure how a spe

Telegram sentiment analysis, raw inputs: recent posts and reactions for a channel, group or topic to run your own mood

Telegram content analytics and data extraction: pull structured entities from a channel's recent posts, links, @mentio

Telegram channel data and monitoring: fetch recent messages and posts from any public Telegram channel or group. Monit

Telegram channel analytics and profile data: title, description, subscribers, category, country, language, links and v

Telegram engagement analytics: engagement rate (ER), engagement rate by reach (ERR) and 24-hour reach engagement (ERR2

Reference data for the Telegram analytics API: countries, categories and languages used for filters and targeting.

Telegram reach analytics: average post reach chart for a channel, how many people typical posts reach over time.

Telegram audience analytics: subscriber growth chart for a channel, track audience growth or decline over time (day/we

Telegram channel analytics and statistics: subscribers and growth, average post views, reach, engagement and engagemen

Bundled execution of the Feed watch workflow - Monitor an RSS/Atom feed in one call: parse the feed, read the top stor

Answers 402 via GET. Speaks the v2 dialect over the PAYMENT-REQUIRED header, charges $0.017568 on base.

Bundled execution of the Domain intel workflow - Full domain security and SEO intelligence in one call: WHOIS, DNS, TL

Bundled execution of the Page audit workflow - Full page SEO + security audit: content extraction, metadata, HTTP head

Bundled execution of the API investigation workflow - Point at an unknown API endpoint and figure out how to use it: a

Bundled execution of the DNS & network ops workflow - End-to-end DNS health check: records, multi-resolver propagation

Bundled execution of the Cheapest rail right now workflow - Where should an agent transact this minute? Live gas on Et

Realized trading profit and loss for any wallet - total profit USD, ROI percentage, trade count and a smart-money tier

Run code in an isolated cloud sandbox and get its output — agents can't self-host this. POST {code, language?}. langua

Recent ERC20 transfers for a token by contract and chain: from, to, value, block and timestamp, from an indexed source

Live Uniswap V3 pool stats on Ethereum - token pair, fee tier, TVL, total volume, tx count and token prices from the s

Bundled execution of the Security audit workflow - Enumerate a domain's external attack surface in one workflow: certs

Bundled execution of the FX monitor workflow - Major currency snapshot: EUR/USD, GBP/USD, JPY/USD rates plus the full

GlianaAI - pay-per-call AI: LLM chat (OpenAI-compatible), image, video, music, speech - 90+ models, no signup, USDC. T

Answers 402 via GET. Speaks the v2 dialect over the PAYMENT-REQUIRED header, charges $0.02 on base.

Answers 402 via GET. Speaks the v2 dialect over the PAYMENT-REQUIRED header, charges $0.02 on base.

Returns a liquidation cluster map and recent prints for crypto assets.

Returns a volume-weighted median spot price for major crypto assets.

Real-time crypto derivatives signals for BTC/ETH/SOL/BNB/XRP/DOGE/ADA/AVAX/LINK/DOT/LTC/TRX/BCH/ATOM/NEAR/APT/HYPE-USD

Cross-venue funding arbitrage signal from real-time 8h-equivalent funding rates on Binance, OKX, Bybit, KuCoin, Bitget

Forward liquidation cluster map + recent prints for all 17 crypto assets. Part A: estimated liq price levels for 5x/10

Forward liquidation cluster map + recent prints for all 17 crypto assets. Part A: estimated liq price levels for 5x/10

Real-time Bitcoin (BTC) market-regime alerts: volatility squeeze, breakout, funding-rate extreme, open-interest surge

Search cached Seats.aero award availability by origin, destination, dates, cabin, carriers, and pagination.

TradFi macro context for crypto traders and agents: VIX (fear gauge), DXY (US Dollar Index), US 10-Year yield, S&P 500

Full transcript of any YouTube video by video id or URL: captions/subtitles as clean plain text plus timestamped segme

Delta of the MCP registry since a daily baseline: added, removed, and changed (score/status) servers — the cheap habit

Stablecoin market cap, top-10 breakdown by dominance, and 7d/30d supply flows (mint/burn) via DeFiLlama. Shows total s

Crypto funding-rate extremes screener: scans all 17 perpetual futures markets (BTC/ETH/SOL/BNB/XRP/DOGE/ADA/AVAX/LINK/

Realized volatility for 16 crypto assets (BTC/ETH/SOL/BNB/XRP/DOGE/ADA/AVAX/LINK/DOT/LTC/TRX/BCH/ATOM/NEAR/APT): 7-day

Crypto market-wide derivatives snapshot: funding rate, open interest, mark price, and 24h volume for all 17 perpetual

Reddit Search - Search Reddit posts

Structured market digest for any of the 16 supported crypto assets. Deterministic composite from live signals: derivat

Renders a webpage exactly as a real browser would, including all its scripts and dynamic content, then takes a picture

Academic and scientific paper search API. Search research papers and scholarly literature across arXiv, PubMed, OpenAl

Live ground and going conditions for 35 global racecourses. For horse-racing betting agents.