Discover / presign.hergertsynthora.com
presign.hergertsynthora.com
Pre-sign security verdict for autonomous agents: before an agent SIGNS and settles a transaction, get an allow/warn/block verdict with reasons. Decodes the calldata to catch UNLIMITED approvals (spender can drain the token without further signatures), and cross-checks the token (honeypot, mintable, pausable, hidden owner, blacklist, buy/sell tax via GoPlus) and the spender/recipient (phishing, blacklist, sanctions via GoPlus address-security + Chainalysis + TRM). Use it as a last-mile guard befo
presign.hergertsynthora.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 Sat, 26 Sep 2026 15:27:46 GMT.
https://presign.hergertsynthora.com/service
x402-bazaar
Probe history
last 15 probes| When | Result | HTTP | Method | Latency |
|---|---|---|---|---|
| Sat, 26 Sep 2026 15:27:46 | challenge | 402 | http-402 | 490ms |
| Fri, 25 Sep 2026 15:29:25 | challenge | 402 | http-402 | 394ms |
| Thu, 24 Sep 2026 17:01:42 | challenge | 402 | http-402 | 357ms |
| Wed, 23 Sep 2026 18:34:01 | challenge | 402 | http-402 | 382ms |
| Tue, 22 Sep 2026 21:26:07 | challenge | 402 | http-402 | 439ms |
| Tue, 22 Sep 2026 00:36:38 | challenge | 402 | http-402 | 351ms |
| Mon, 21 Sep 2026 03:29:32 | challenge | 402 | http-402 | 332ms |
| Sun, 20 Sep 2026 05:36:07 | challenge | 402 | http-402 | 397ms |
| Sat, 19 Sep 2026 09:26:59 | challenge | 402 | http-402 | 315ms |
| Fri, 18 Sep 2026 15:27:42 | challenge | 402 | http-402 | 308ms |
| Wed, 16 Sep 2026 08:36:10 | challenge | 402 | http-402 | 417ms |
| Tue, 15 Sep 2026 14:20:09 | challenge | 402 | http-402 | 623ms |
| Mon, 14 Sep 2026 15:53:47 | challenge | 402 | http-402 | 458ms |
| Sun, 13 Sep 2026 17:02:30 | challenge | 402 | http-402 | 347ms |
| Sat, 12 Sep 2026 20:40:31 | challenge | 402 | http-402 | 419ms |
Own this service? Update the listing or report a problem.