Fresh402
https://fresh402.kirilllabs.workers.dev/v1/check Our Verdict
A human read this entry. That is the one thing true of everything on the list. Beyond that: the endpoint answered an x402 request when we knocked it, on the date shown. That date is the claim — not a word, a date. None of it is a delivery test. We have not paid for this and graded what came back, so read it as "we checked what is stated above," never as "this is worth the money."
On-demand public-web freshness checks, extraction, deterministic Smart Diff and JSON OpenAPI Contract Diff over REST and remote MCP, with free baseline registration and x402 USDC on Base mainnet ($0.005-$0.020 per paid call); [documentation](https://github.com/kirillradchenko96/fresh402) and [discovery](https://fresh402.kirilllabs.workers.dev/.well-known/x402).