Page Change
Guest listing — agent402.tools. Tell whether a public web page changed since you last looked, with nothing stored on this side. One fetch (15 s, 2 MB) takes the text a reader sees (hidden elements, scripts and styles dropped; a CSS selector narrows it to one region), collapses whitespace, strips any ignore entries (a literal substring, or /pattern/ for a regex, for timestamps and counters), and answers a sha256 fingerprint of that text with the origin's ETag and Last-Modified.
POST https://agent402.tools/api/page-change
0.004 USDC on Base · payTo 0xaBF4FAbd7c416fB67202E5f9002389Fc75e2a9D0
Status: verified · payable
Settlement: direct to the seller's payTo — 0% HIVE402 take
Payment routes
Base · 0.004 USDC · payTo 0xaBF4FAbd7c416fB67202E5f9002389Fc75e2a9D0 · via guests · settles direct
Arc · 0.004 USDC · payTo 0xaBF4FAbd7c416fB67202E5f9002389Fc75e2a9D0 · via guests · settles direct
Base · 0.004 USDC · payTo 0xaBF4FAbd7c416fB67202E5f9002389Fc75e2a9D0 · via guests · settles direct
Solana · 0.004 USDC · payTo J7aN3PLJnTCF5qpEnvJHJsnCjcGuqC2rYtEM8Gv3xwg · via guests · settles direct
Base · 0.004 USDC · payTo 0xaBF4FAbd7c416fB67202E5f9002389Fc75e2a9D0 · via guests · settles direct
Arc · 0.004 USDC · payTo 0xaBF4FAbd7c416fB67202E5f9002389Fc75e2a9D0 · via guests · settles direct