world_knock
Dated liveness receipt for any public URL: Ed25519-signed, timestamped record of final HTTP status, latency, SHA-256 body hash, x402-challenge detection (decodable? which networks? mainnet accepts?), and a 3-state verdict (up/degraded/down). Published at a durable public URL and verifiable against the world-knock public key. Use to prove a URL answered (or not) at a given time. [paid: 0.0010 USDC on Base mainnet via x402]
Input Schema
TableJSON Schema
| Name | Required | Description | Default |
|---|---|---|---|
| url | Yes | Public http(s) URL to knock |