the402 x402 endpoint directory

Real-time China social pulse: the live hot-search boards of Weibo, Baidu and Douyin as structured data - per-platform

Crypto perp microstructure (Binance public, live): funding rate, premium/basis (bp), open interest (+USD), taker buy/s

Normalized red-folder economic calendar: date, time ET, event, impact, forecast, previous.

Daily premarket volatility & regime read for US index futures/0DTE: vol_score, regime label, expected range %, primary

Web search API — search the web and get clean ranked JSON results (title, url, snippet) via Serper with automatic Brav

Token security audit on any EVM chain — detect honeypots, hidden buy/sell taxes, proxy contracts, mintable supply, bla

Search Stack Overflow for developer Q&A, solutions, and best practices. AI agent API for technical knowledge retrieval

14-source parallel intelligence report in one call — HN, GitHub, npm, PyPI, Dev.to, Hashnode, Lobsters, StackExchange,

Search Product Hunt for new products, SaaS launches, and developer tools. AI agent API for market research and competi

Search Lobste.rs for curated tech news and developer discussions. AI agent API for trend monitoring and community sent

Search GitLab for public projects — enterprise open source and DevOps tools. AI agent API for competitive intelligence

Is today a Japanese gotobi day? Gotobi (五十日: 5th, 10th, 15th, 20th, 25th, last business day) drive predictable USDJPY

Is today a Japanese public holiday? Returns holiday name in Japanese and English. Uses JST timezone for accurate date

Next upcoming Japanese public holiday with countdown — holiday name, exact date, and days until. Plan around Tokyo mar

Japanese public holidays for a given month — national holidays, substitute holidays (振替休日), and Golden Week. These hol

Stablecoin market data — circulating supply by peg type, chain distribution, market cap rankings, and issuer info for

Stablecoin distribution by blockchain — total circulating USD-pegged value on every supported chain. Track stablecoin

List all 5,000+ DeFi protocols — TVL rankings, category classification, multi-chain deployment info, and metadata. The

DEX trading volume analytics — total market 24h volume, per-protocol rankings, and chain-level breakdowns across all m

List all blockchain networks supported for cross-chain bridging — 30+ chains with chain IDs, names, and native token i

reg-watch-status: Cheap change-detector for US Federal Register activity on any topic. Returns a stable latestDocument

Extract clean, readable text from any web page — removes navigation, ads, scripts, and boilerplate. Dual-engine extrac

Search ArXiv for academic papers and preprints in AI, machine learning, CS, and mathematics. AI agent API for scientif

MLB live play-by-play feed with real-time AI agent brain reactions — inning-by-inning data plus neuromodulated agent c

Store directory: browse and filter every tracked store.

Current conditions + 3-day forecast for any city — for travel & planning agents. Input: ?city=Atlanta

Premium agentic endpoint for multi-bridge-mcp.

View the roadmap

watch-trends POST /socket/session

Start the "Instagram Scraper" Apify actor (apify/instagram-scraper). Scrape and download Instagram posts, profiles, pl

Arch Tools — crypto-price

Search streaming shows by title in a country

Unlock a private virtual-overflow prototype room

Get the email format patterns used by a domain (e.g. first.last, firstlast).

Find the email address from a LinkedIn profile URL.

Returns comprehensive daily precipitation data for the given time range and location(s). Each day includes precipitati

Search Apollo database for companies matching filters. Returns up to 100 results per page.

watch-trends GET /watches

ocr image, image to text, OCR API, extract text from image, image OCR, tesseract OCR, optical character recognition, s

Check if a username is taken across 10 developer platforms (GitHub, GitLab, Reddit, HackerNews, dev.to, Medium, npm, P

Current weather for a coordinate via Open-Meteo. Returns temperature, humidity, wind, precipitation and weather code w

Build a counterparty interaction graph for an address from on-chain transfers - ranks who it sends to and receives fro

Compute the ENS namehash and keccak labelhash for a name like vitalik.eth. For resolvers, registries and agents workin

Live YouTube scraping

Live YouTube scraping

Live Instagram scraping

Live YouTube scraping

Arch Tools — language-detect

Arch Tools — currency-convert

Arch Tools — timezone-convert