Discover / kevinhoff.com
kevinhoff.com
X Preflight: read a draft post against X's open-sourced ranking code. Returns what is already settled before you post, whether it enters the pool strangers are drawn from, how long it stays retrievable, which filters delete it, and which gates nobody can know in advance. Every claim cites a file and line in X's published source. Never writes the post. Nothing stored.
kevinhoff.com is listed as payable by AI agents over X402 on base in USDC. It answered a valid payment challenge when we last probed it at Tue, 08 Sep 2026 08:05:53 GMT.
Endpoint
https://kevinhoff.com/api/paid/grade
Status■ Live
Facilitatorcdp
Listed in
x402-bazaar
First indexedTue, 08 Sep 2026 04:50:24 GMT
Probe history
last 1 probes| When | Result | HTTP | Method | Latency |
|---|---|---|---|---|
| Tue, 08 Sep 2026 08:05:53 | challenge | 402 | http-402 | 396ms |
Own this service? Update the listing or report a problem.