Every agent-payable API.

Test endpoint for verifying x402 payment integration end to end. Returns a static greeting in the Agent Tollbooth standard response envelope. Not a data product — use it to smoke-test your x402 client for $0.001 before calling our compliance endpoints: OFAC sanctions screening ($0.01) and FDIC bank verification ($0.01), listed under this same payTo address.

Hex encode or decode text. mode: encode (default) or decode.

Historical foreign-exchange rate for a specific date using European Central Bank reference rates (via Frankfurter). Returns the rate that was published on (or rolled forward to) the requested date. ?from=USD&to=EUR&date=2024-01-02

Historical daily weather for any location and date range (up to 1 year): high/low temp, precipitation, wind, conditions. Open-Meteo archive, no key, global. Data from 1940 to 5 days ago. ?lat=51.51&lon=-0.13&start=2025-06-01&end=2025-06-07.

Returns the version-by-version amendment history for one WARN event, including change reason, source, and employee-count revisions — use it to audit how a filing changed over time

Historical Fear & Greed time series (up to 365 days), each day with value + classification. Use to backtest sentiment, chart mood cycles or correlate fear/greed with price. The raw series, not a summary.

Goes past 'top-10 = X%' to classify the holder base: how much the creator & owner still hold, which top holders are infrastructure (LP/CEX/bridge — benign) vs unlabelled wallets (the concentration that can actually dump the price), and the largest non-infra wallet. Separating benign from dangerous concentration is the analysis others skip.

Is a date a public holiday in a country (2-letter ISO code)? Returns the holiday name, its types, and the next upcoming holiday that year.

Access the exclusive horror story collection (pay-per-read).

Historical volatility by hour of day (UTC) plus a session comparison — which hours move most. Use to time entries to active hours and avoid dead zones. Intraday seasonality.

48-hour hourly weather forecast for any location: temperature, precipitation probability and amount, wind, cloud cover, humidity. Open-Meteo, no key, global. ?lat=-33.87&lon=151.21.

A Hyperliquid account's resting open orders with frontend metadata, for any 0x address.

A Hyperliquid account's recent trade fills (up to 2000) with price, size, fee and closed PnL, for any 0x address.

A Hyperliquid account's spot token balances, for any 0x address.

Full Hyperliquid funding extremes (carry-cost leaderboard)

Live context for every Hyperliquid perpetual — mark/oracle/mid price, funding, open interest, premium and 24h notional volume, zipped with each asset's metadata.

The Hyperliquid perpetuals universe — tradeable symbols with max leverage and size decimals, without live context.

Live L2 order book for one Hyperliquid asset — bids and asks with price, size and order count, up to 20 levels per side.

The Hyperliquid perpetual assets currently at their open-interest cap — a liquidity/risk signal.

The catalog of Hyperliquid prediction-market outcomes and their metadata.

Validate an IBAN: country code, length, and the ISO 13616 mod-97 checksum.

Resolve any public IPv4/IPv6 address (or hostname) to geolocation for analytics, fraud, and ops agents. Returns ISO country code, region, city, IANA timezone, latitude/longitude, EU membership flag, and the matched network range. Backed by an embedded MaxMind GeoLite2 dataset (no external API calls). Private and reserved IP ranges are rejected; no shell access.

Classify an IP address: version, public/private/loopback/link-local, integer form, and reverse-DNS (PTR) lookup.

Validate an ISBN-10 or ISBN-13 checksum (hyphens/spaces ignored) and report which format it is.

Get the ISO 8601 week number, ISO day-of-week, quarter, and day-of-year for any date. Useful for fiscal/reporting calendars, weekly aggregations, and sprint planning.

ICS threat actors by sector. Pass ?sector=energy. Returns all groups targeting that sector from live MITRE ATT&CK ICS STIX data. Covers energy, water, manufacturing, oil-and-gas, chemical, transportation, nuclear.

Identify an address: EOA vs contract, token standard (ERC20/721/1155), proxy, metadata.

Generate all 16 iOS/iPad launch splash screens from an existing image. Returns a ZIP of all required sizes, composited against the supplied background color.

AI-generate a source image from a text description, then produce a complete PWA icon set (manifest.json, favicons, maskable icons, iOS, Android, Windows tiles, Safari pinned tab) packaged as a ZIP.

Resize any image to exact dimensions or social-media presets — Open Graph (1200x630), Twitter card, YouTube thumbnail, Instagram, LinkedIn. Smart fit modes avoid distortion: cover (focal-point crop), contain (padded), blur-fill letterbox, stretch. Deterministic and instant — no AI, no account required. Returns the resized PNG/JPEG/WebP directly. Images from generate-image resize free at /routes/x402/resize-generated (pass your image_key).

AI-generate a source image from a text description using Vertex AI Imagen. Returns JSON with image_key and preview_url — no account required.

Test any x402 endpoint with a REAL signed payment from a fresh unfunded wallet — no funds can move. Returns the facilitator's verdict (healthy / broken / payment-ignored), decoded challenge, lint checks for silent payment-killers like over-long resource descriptions, and a 402index discovery report. Config validators check your paperwork; this reports what the facilitator actually said. Run it from CI after every deploy.

Paid x402 endpoint for generating images from text prompts.

Paid x402 endpoint for generating images from text prompts.

Paid x402 endpoint for generating images from text prompts.

Paid x402 endpoint for generating images from text prompts.

Paid x402 endpoint for generating images from text prompts.

Paid x402 endpoint for generating images from text prompts.

Paid x402 endpoint for generating images from text prompts.

Extract text from a PNG or JPEG image - full text, overall confidence and per-line bounding boxes - from a URL or base64 payload, Tesseract on-device (no upstream API). Default English; other ISO 639-2 languages on request. Use it when an agent needs the words in a screenshot, scan or photo.

Convert and compress images to WebP, AVIF, JPEG or PNG. Optimize and shrink photos for web and CDN delivery from any image URL.

Convert an image between formats (PNG, JPEG, BMP). Send a base64 image and the target format; returns the converted image. Optional jpeg quality (1-100). Deterministic, no network.

Resize an image to given pixel dimensions. Send a base64 PNG/JPEG/BMP and width and/or height (give one to scale proportionally). Returns the resized image. Deterministic, no network.

Make a square thumbnail of an image - scales and center-crops to NxN (default 128). Send a base64 image and optional size. Returns the thumbnail. Deterministic, no network.

Returns a location-only index of Ripple disruption signals — region, state, signal type, and freshness — use it to discover where paid signal or sector-impact detail is available.

Atomic technical indicators (RSI, EMA20/50/200, MACD, ATR, Bollinger, volume) for any Kraken */USD pair and timeframe. Cheap high-frequency poll endpoint for AI trading agents (USDC on Base). Free preview: GET /signals/preview

Individual arena strategy signal

Individual arena strategy signal

Instant disposable email detection — checks against 5,000+ known temporary email domains (Guerrilla Mail, Mailinator, Temp Mail, 10MinuteMail, and more). Returns boolean result. Maintaining this blocklist yourself requires weekly updates from multiple sources. Accepts USDC payments on Base and Solana

Institutional investor SEC Form 13F filings. Look up any institution by CIK or name to get their latest 13F filing date and link.