Check the TLS certificate a domain serves on port 443: whether it chains to a tr...
https://api.lookproof.dev/v1/tls/certificateOverview
Check the TLS certificate a domain serves on port 443: whether it chains to a trusted root, matches the name (RFC 9525) and when it expires, with issuer, chain, key and signature algorithm, TLS version and coded findings for expired, expiring, untrusted, mismatched or weak certificates. Use when an agent must tell why HTTPS fails for a domain or when its certificate has to be renewed.
Protocol
x402
Price
$0.01
Payment Asset
USD Coin
Payment Network
eip155:8453
Category
uncategorized
Provider
Lookproof
Source
bazaar
Indexed
2026-10-27 12:51:28
Health
Status
healthy
Latency (p50)
137ms
Uptime (30d)
97.0%
Reliability Score
95.5/100
Last Checked
2026-10-30 18:22:23
Last Healthy
2026-10-30 18:22:23
Consecutive Failures
0
x402 Payment Validation
Payment Requirements
Valid
Asset Verified
Known USDC
Facilitator
—
Input Schema
{
"method": "GET",
"queryParams": {
"domain": "example.com"
},
"type": "http"
}
Recent Health Checks
| Time | Status | HTTP | Latency | Error |
|---|---|---|---|---|
| 2026-10-30 18:22:23 | healthy | 402 | 1651ms | |
| 2026-10-30 17:20:40 | healthy | 402 | 187ms | |
| 2026-10-30 16:22:40 | healthy | 402 | 85ms | |
| 2026-10-30 15:19:56 | healthy | 402 | 483ms | |
| 2026-10-30 14:20:59 | healthy | 402 | 97ms | |
| 2026-10-30 13:23:08 | healthy | 402 | 189ms | |
| 2026-10-30 12:20:18 | healthy | 402 | 86ms | |
| 2026-10-30 11:20:41 | healthy | 402 | 137ms | |
| 2026-10-30 10:21:57 | healthy | 402 | 173ms | |
| 2026-10-30 09:21:33 | healthy | 402 | 1164ms | |
| 2026-10-30 08:15:57 | healthy | 402 | 184ms | |
| 2026-10-30 07:19:15 | healthy | 402 | 104ms | |
| 2026-10-30 06:20:28 | healthy | 402 | 76ms | |
| 2026-10-30 05:17:18 | healthy | 402 | 119ms | |
| 2026-10-30 04:16:03 | healthy | 402 | 132ms | |
| 2026-10-30 03:27:08 | healthy | 402 | 150ms | |
| 2026-10-30 02:17:16 | healthy | 402 | 66ms | |
| 2026-10-30 01:19:21 | healthy | 402 | 159ms | |
| 2026-10-30 00:16:57 | error | — | — | fetch failed |
| 2026-10-29 23:13:24 | healthy | 402 | 133ms |