Every agent-payable API.

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).

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.

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

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.

Returns a company's computed risk tier, event count, average severity, and downstream business-sector impact paths — use it to prioritize outreach to at-risk employers

Compute the internal rate of return (IRR) of a cashflow stream - the discount rate at which NPV = 0. Index 0 is treated as t=0 (typically the negative initial investment); indices 1..n are inflows in subsequent periods. Solved via Newton-Raphson with bisection fallback. Requires at least one positive and one negative cashflow (otherwise IRR is undefined). Multiple sign changes in the cashflows can produce multiple IRR roots - we return the first one found.

Classify a Japanese (JP) calendar date as a public holiday, weekend, or business day. Backed by the official 内閣府 (Cabinet Office) holiday record.

Is this drop a statistically significant dip or just noise? Compares the move against the asset's ATR and returns a verdict + the drawdown size. Use before 'buy the dip' to check the dip is real.

AI-analyzed news-driven issue intelligence from last 30 days. Returns ranked issues with sentiment (positive/negative/neutral), relevance score, and source. Includes DeepSearch sentiment analysis.

Company intelligence lookup: resolve a US-listed company ticker through the SEC EDGAR company ticker dataset. Returns CIK, ticker, and registrant name for company research, SEC filing discovery, and equity due diligence.

Company intelligence lookup: resolve a US-listed company ticker through the SEC EDGAR company ticker dataset. Returns CIK, ticker, and registrant name for company research, SEC filing discovery, and equity due diligence.

Source-linked news briefing: deduplicated current web results, concise LLM synthesis, sentiment overview, key takeaways, and watch items.

Raw RDAP registration record for a domain, returned as structured JSON.

Validate a JSON document against a JSON Schema (draft-07 subset) and get the list of violations. Supports type, required, properties, items, enum, const, min/max, length, pattern, format, anyOf/allOf/oneOf/not, additionalProperties. Deterministic - check an agent's structured output before you trust it.

Deep-merge two JSON objects (b wins on conflicts; arrays are concatenated).

Deep-compare two JSON values. Returns a list of changed/added/removed paths (capped at 1000 differences).

Flatten nested JSON to dot-path keys, or unflatten dot-path keys back to nested JSON. mode: flatten (default) | unflatten.

Resolve an RFC 6901 JSON Pointer (e.g. /items/0/name) against a JSON value. Returns the value or found:false.

Convert a JSON array of objects to CSV. Nested objects are flattened to dot-path columns.

Convert JSON to YAML.

Validate, pretty-print, or minify JSON. Returns parse errors with position when invalid.

Convert between a JSON array and JSONL/NDJSON (one JSON object per line). mode: to-jsonl (array → lines) or from-jsonl (lines → array). For streaming records to and from agents and datasets.

Decode a JWT without verification: header, payload, expiry status, and time remaining. (Decoding only - signatures are NOT verified.)

Mint a signed JSON Web Token (HMAC: HS256 default, HS384, HS512) from a payload + secret. Pairs with jwt-decode/jwt-verify to complete the trio. Deterministic - same payload, secret, and alg always produce the same token.

Verify an HS256/384/512 JWT signature against a secret and check expiry. Returns valid + decoded payload. (HMAC algorithms only.)

Japanese company search: look up companies in the official JP corporate registry by trade name and/or location. Partial-name match on both the Japanese and registered English name, with width/abbreviation normalization, filterable by prefecture, city, and corporation kind. Returns up to 50 corporations with their 法人番号 and lifecycle status. Dynamic pricing: a base fee plus a small per-result fee.

Jupiter's JLP liquidity pool, decoded from the Perpetuals program's on-chain accounts (not the Jupiter API): AUM (USD), JLP supply and virtual price (AUM ÷ supply), pool-wide long/short trader exposure, and each asset (SOL, ETH, WBTC, USDC, USDT) with holdings, owned/locked, utilization %, and long/short USD. Keyless public-chain data, no Jupiter API. From x402stock

Skim: JS-rendered reader — full headless browser render for SPAs and JS-gated pages; clean markdown ~4x smaller than raw HTML.

Returns the activity rollup for one jurisdiction, including total WARN events on file — use it to check disruption volume before drilling into regional or county detail

Generate a calendar invite (.ics file) from event details. Returns a valid RFC 5545 iCalendar VEVENT with title, start and end time, timezone, location, and attendees that can be emailed or imported into Google Calendar, Outlook, or Apple Calendar. Use when an agent needs to schedule a meeting or send a calendar invitation.