JWT Decoder x402 REST usage
Decode a JWT — parse header and payload claims without a key (no signature verification).
0.005 USDC per call
per call
Utility
228 services carry this tag in their source record. Tags come from the provider, not from us — a tag is a claim about what the service does, not proof that it does it well.
WaterPulse x402 REST usage
Live USGS river-gauge tick, deterministic. Answers "what is the flow at this gauge right now", "is this river high or low vs this week". Returns the latest streamflow (discharge, cfs) and gage height (ft) for one USGS si...
0.01 USDC per call
per call
Broken Key Remapper x402 REST usage
Purchase and download the Broken Key Remapper software (one-time license).
0.003 USDC per call
per call
What is my IP | Vextorium x402 REST usage
Your public IP address as the server sees it, IPv4/IPv6, network prefix, operator (ASN) and registration country, plus your user agent. Check where an agent exits from or whether a proxy/VPN works.
0.003 USDC per call
per call
Business days between dates x402 REST usage
Business days between dates. Count business (working) days between two dates, skipping weekends and public holidays for the US, UK, Sweden, Germany, France, Norway, Denmark or Finland, and list the holidays skipped; or g...
0.01 USDC per call
per call
HTML table to JSON x402 REST usage
HTML table to JSON. Extract every table from an HTML fragment into JSON: header cells become keys and each body row an object (or raw arrays when there is no header row), with captions, colspans repeated and entities dec...
0.01 USDC per call
per call
Math expression calculator x402 REST usage
Math expression calculator. Evaluate an arithmetic expression safely (parsed, never executed as code): + - * / % ^ and **, parentheses, factorial !, constants pi, e and tau, and functions sqrt, cbrt, abs, round, floor, c...
0.01 USDC per call
per call
Favicon finder x402 REST usage
Favicon finder. Find a website's icons: every <link rel=icon>, shortcut icon, apple-touch-icon and mask-icon on the page with its size and type, the web app manifest link, and whether /favicon.ico exists, all as absolute...
0.01 USDC per call
per call
Saylor Innovations Utilities x402 REST usage
Random riddle - the riddle text and its answer as separate fields, drawn from a curated pool; the response includes the pool size
0.01 USDC per call
per call
Delx Robots Inspect x402 REST usage
Robots.txt inspection API for agents at $0.01 USDC. Call when you need crawl rules and sitemap hints before indexing or scraping a domain. Use for SEO preflight and polite crawlers via x402—no API key, no subscription.
0.01 USDC per call
per call
Base58 Encode/Decode x402 REST usage
Base58 encode or decode bytes/hex (Solana-style base58).
0.005 USDC per call
per call
Base64 Encode/Decode x402 REST usage
Base64 encode or decode a string — base64 encoder/decoder (body {mode:encode|decode,input}).
0.005 USDC per call
per call
Hex Encode/Decode x402 REST usage
Hex encode or decode text — hex string encoder/decoder.
0.005 USDC per call
per call
JWT Decoder x402 REST usage
Decode a JWT — parse header and payload claims without a key (no signature verification).
0.005 USDC per call
per call
SHA-256 Hash x402 REST usage
SHA-256 hash/digest of a text string — also sha512 and sha3-256; returns hex.
0.005 USDC per call
per call
Reference Data API x402 REST usage
Decodes a 17-character vehicle identification number (NHTSA vPIC): make, model, year, trim, body, engine, fuel, drive, plant, and validates the check digit.
0.018 USDC per call
per call
AveDaris Agent Utilities x402 REST usage
Check a UUID: send a string and get whether it is a valid UUID plus its version and variant. $0.001 USDC per call on Base.
0.001 USDC per call
per call
Roman numeral converter x402 REST usage
Convert Arabic numbers to Roman numerals (1-3999) and Roman to Arabic, validating the canonical form (MCMXCIV) and suggesting the correct one.
0.003 USDC per call
per call
Trusted UTC time | Vextorium x402 REST usage
Trusted UTC time (NTP-synced server clock) with millisecond Unix timestamps, ISO week and the latest Ethereum and Base block times as independent references. For timestamping and clock checks.
0.003 USDC per call
per call
Encode / Decode x402 REST usage
Encode or decode text: base64, base64url, hex, URL percent-encoding, HTML entities, ROT13, binary, Unicode escapes and punycode, or detect to try decoding unknown input.
0.002 USDC per call
per call
UUID Generator x402 REST usage
Generate cryptographically random UUIDv4 identifiers. POST {"count":10} and receive that many unique v4 UUIDs, 1 to 100 per call. Uses the platform CSPRNG. No storage.
0.001 USDC per call
per call
Hex to RGB, color converter x402 REST usage
Hex to RGB, color converter. Convert a colour between hex, RGB and HSL, and give its relative luminance and whether black or white text reads better on it. Accepts #rgb, #rrggbb, rgb(r,g,b) and hsl(h,s%,l%). Use for them...
0.002 USDC per call
per call
Date difference x402 REST usage
Date difference. Time between two dates or timestamps: total days, weeks, hours, minutes and seconds, a years-months-days breakdown, and the number of weekdays (Monday-Friday) in between. Use for deadlines, ages and dura...
0.002 USDC per call
per call
QR Code Generator x402 REST usage
Generate scannable QR codes from any text, URL, or structured payload (WiFi, vCard, SMS, email, geo, crypto). Returns PNG by default with JPG, WebP, and SVG output, plus optional error-correction, sizing, color, version,...
0.00165 USDC per call
per call