the402 x402 endpoint directory

On-chain intelligence — whale transfers trending tokens DeFi TVL on Base and Ethereum

Aerodrome DEX pool risk assessment — checks both tokens for honeypots and rug vectors

Smart contract verification and security analysis on Ethereum Base BSC Arbitrum Polygon

NFT collection floor-price oracle: fetches real-time floors via Alchemy and returns risk-aware price forecasts — curre

Historical token price forecaster: fetches OHLC (Open, High, Low, Close) data from CoinGecko and projects forward traj

Market fear & greed index. Aggregated investor sentiment from CNN Fear & Greed, the crypto Fear & Greed index, and the

US consumer-demand signal (retail sales)

Parse and validate any phone number in any format, identify its country and line type (mobile/landline/VOIP/toll-free/

Capture a screenshot of any URL or HTML. Returns a PNG or JPEG image. Supports full-page, element selection, custom vi

Population-level empirical profile of what separated eventual 5x stocks at the moment of purchase: measurable entry va

Converts any URL (PDF, webpage, Google Doc) to clean Markdown with optional AI summary. $0.05/convert via x402 on Base

On-chain intelligence — whale transfers trending tokens DeFi TVL on Base and Ethereum

Quick ZK Auth v1.0.1 — Semaphore ZK wallet ownership on Base plus USDC balance attestation at snapshot block (not ZK-h

Anti-bot fetch for Cloudflare / JS-heavy protected pages: routed through rotating residential proxies with automatic J

Given a company name, returns the company's currently open job postings, normalized into a single structured JSON resp

Company discovery for autonomous agents: find companies matching industry, headquarters location, size, founding year,

Complete destination intelligence in one call. Geocodes any city or location then fetches 7-day weather forecast, curr

Location Intelligence Bundle — combines weather forecast, air quality, flood risk, earthquakes, marine weather, and so

High-performance image conversion, resizing, and asset optimization service. Seamlessly converts between JPG, PNG, Web

Chicago weather forecast API: live temperature nowcast and daily high forecast for Chicago Midway (KMDW), with calibra

Checks how well a Shopify store's products show up when AI shopping assistants such as ChatGPT, Gemini, Perplexity, Gr

Chicago weather forecast API: live temperature nowcast and daily high forecast for Chicago O'Hare (KORD), with calibra

US congressional stock trades. Stock transactions disclosed by members of the House and Senate under the STOCK Act — p

Multi-engine metasearch. One query fanned out across 2-3 search engines (Brave, Yahoo, Yandex) with results deduplicat

Buy a live status line install for a team. Returns the client script file(s), config snippets, and step-by-step instru

Última señal de contexto Bitcoin-macro, firmada y anclada antes de venderse, con confianza calibrada y kit de verifica

Run a multimodal analysis over source IDs owned by the paying wallet.

Generate common typo and look-alike variations of a domain and check which are already registered — catches character

Multi-timeframe analysis — all 4 timeframes (15m, 1h, 4h, 1d) with confluence score and AI summary

Convert text to speech using OpenAI TTS-1. Returns base64-encoded audio (mp3/opus/aac/flac/wav/pcm). 10 voices availab

SITE-WIDE audit — the full 7-part on-page audit (head/meta, alt text, social cards, links, WCAG, schema.org, robots) r

Spent Output Profit Ratio (SOPR) — Spent Output Profit Ratio (SOPR) is the ratio of realized value to creation value a

Net Unrealized Profit/Loss (NUPL) — Net Unrealized Profit/Loss (NUPL) is the difference between Relative Unrealized Pr

Full technical analysis — 18 indicators + AI signal summary

Network Value to Transactions Ratio (NVT) — Network Value to Transactions Ratio (NVT) is market cap divided by the tra

Retrieve a comprehensive profile snapshot for an X (Twitter) handle including display name, bio description, follower

Generate brandable startup/product names from a keyword using prefixes, suffixes, blends, and phonetic patterns, then

Bundled execution of the Crypto market brief workflow - Quick crypto market snapshot: price for a specific coin, trend

Get Smart Money Netflow Data

Check if a domain name is available for registration by querying RDAP and DNS — pass a bare name (e.g. mybrand) to swe

Extract structured contact details from text, an email signature, or webpage text using Claude Haiku — returns name, t

Check a URL against URLhaus malware database and heuristic phishing pattern analysis — returns threat classification,

Extract tabular data from messy text or HTML using Claude Haiku — detects columns and rows in unstructured content and

Check an IP address against 15 major DNS blacklists (Spamhaus, Barracuda, SORBS, etc.) simultaneously — returns which

Check an IP address against AbuseIPDB and AlienVault OTX threat feeds. Returns a composite risk score, threat categori

Fetch any article or web page and extract clean readable text stripped of navigation, ads, and boilerplate — returns t

Fetch a URL and detect the full technology stack from HTTP response headers, HTML meta tags, cookies, and script patte

$0.05/document. Parse a government ID (passport, license) into typed fields (Textract AnalyzeID). Parsing only — for v

Pre-flight threshold simulator — count how many assets would trigger at a proposed cutoff for one anchor day, with cur

Fork a signal into an inactive parameter variant — production firing is untouched. Experimentation primitive: fork, dr