Sign Guard
1 x402 API served from 402.com.tr
Every listing from Sign Guard that ToolVet tracks. Each one is called on a schedule without paying and scored out of 100.
At a glance
- Listings
- 1 x402 API
- Passing at the latest check
- 1 of 1
- Uptime, 30 days
- 100%
- Price
- $0.06 per call
- Trust score
- 75
- Paying wallets, 30 days
- 1
- Verified owner
- None
- Security findings
- None found
- Listed since
- 11 Oct 2026
The listing
Ranked by trust score.
- 75trustSign GuardSign Guard
The check before the riskiest moment — signing. Decodes raw unsigned calldata (approve / permit / transfer / setApprovalForAll), shows the exact intent (who gets power over what, and whether it's UNLIMITED), and screens the destination + spender for OFAC sanctions and dangerous owner powers, in one GO/HOLD/STOP verdict + receipt. No simulation needed — pure decode + onchain risk. Catches the unlimited-approval drain vector before it's signed.
$0.06per call on Base100% uptime, 514 ms, 1 paying agentsPassing, checked 3 h ago
402.com.tr also serves listings from 224 other providers. See all providers on 402.com.tr
How these numbers are made
Each listing is called on a schedule without paying. Listings with usage or a verified owner are checked about every 30 minutes, others about every 6 hours. Uptime is the share of passing checks over 30 days, averaged across this provider's listings. Trust scores follow the published method. The figures on this page can be a few minutes behind the latest checks, and listings hidden after review aren't counted.