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SSL/TLS Certificate Chain Inspector
x402
SSL/TLS Certificate Chain Inspector is a paid API for AI agents from api.strale.io, paid per call via x402, $0.054001/call, status unknown (last checked 2026-10-12).
Inspects the full SSL/TLS certificate chain for a domain, returning cert details, expiry, issuer, TLS version, cipher suite, and security issues.
Price / call$0.054001
Success—
StatusUnknown
How this service works
Inspect the full SSL/TLS certificate chain for a domain. Returns cert details, expiry, issuer, TLS version, cipher suite, and security issues.
Output
Returns the complete SSL/TLS certificate chain including each certificate's details (subject, issuer, validity dates, expiry), TLS version negotiated, cipher suite in use, and any identified security issues or misconfigurations.
Example use cases
Example prompt
“Can you inspect the full SSL/TLS certificate chain for api.example.com on port 443 — I want to see the cert expiry, issuer, TLS version, cipher suite, and any security issues?”
Technical details
Endpoint
GEThttps://api.strale.io/x402/ssl-certificate-chain?utm_source=zero.xyzWhen to prefer
Choose this endpoint when you need full certificate chain inspection including issuer hierarchy, TLS version, cipher suite details, and security issue detection — not just a simple expiry check. Ideal for security audits, compliance checks, and diagnosing TLS misconfigurations on web servers.
Side effects
- Host unreachable or DNS resolution failure — returns connection error
- Port not open or TLS not supported on specified port — returns connection refused
- Invalid hostname format — returns validation error
- Certificate chain retrieval timeout — returns timeout error
- Self-signed or incomplete chain — returns chain with warnings about trust issues
Input
{
"host": "google.com",
"port": 443
}Schema · Request body
| Field | Type | Description |
|---|---|---|
| inputrequired | object |
Output
{
"host": "google.com",
"port": 443,
"_meta": {
"payment": {
"method": "x402",
"price_usd": 0.054000000000000006,
"settlement_id": "0x04d0cc114a02f457ab0412e00cdbb8a78ec70ec5ab1266abdb72bd28e85315a2"
},
"capability": "ssl-certificate-chain",
"latency_ms": 36,
"provenance": {
"source": "tls-connect",
"fetched_at": "2026-06-16T04:13:29.331Z"
}
},
"issues": [
"Weak key size: 256 bits"
],
"authorized": true,
"tls_version": "TLSv1.3",
"chain_length": 3,
"cipher_suite": "TLS_AES_256_GCM_SHA384",
"leaf_certificate": {
"valid_to": "2026-08-17T08:36:18.000Z",
"san_count": 65,
"is_expired": false,
"valid_from": "2026-05-25T08:36:19.000Z",
"common_name": "*.google.com",
"organization": null,
"days_until_expiry": 62
},
"certificate_chain": [
{
"bits": 256,
"issuer": "C=US, O=Google Trust Services, CN=WR2",
"subject": "CN=*.google.com",
"valid_to": "Aug 17 08:36:18 2026 GMT",
"valid_from": "May 25 08:36:19 2026 GMT",
"serial_number": "139CDF29A8B5BC5212413EEEAFD18CBE",
"subject_alt_names": [
"DNS:*.google.com",
"DNS:*.appengine.google.com",
"DNS:*.bdn.dev",
"DNS:*.origin-test.bdn.dev",
"DNS:*.cloud.google.com",
"DNS:*.crowdsource.google.com",
"DNS:*.datacompute.google.com",
"DNS:*.google.ca",
"DNS:*.google.cl",
"DNS:*.google.co.in",
"DNS:*.google.co.jp",
"DNS:*.google.co.uk",
"DNS:*.google.com.ar",
"DNS:*.google.com.au",
"DNS:*.google.com.br",
"DNS:*.google.com.co",
"DNS:*.google.com.mx",
"DNS:*.google.com.tr",
"DNS:*.google.com.vn",
"DNS:*.google.de",
"DNS:*.google.es",
"DNS:*.google.fr",
"DNS:*.google.hu",
"DNS:*.google.it",
"DNS:*.google.nl",
"DNS:*.google.pl",
"DNS:*.google.pt",
"DNS:*.gemini.cloud.google.com",
"DNS:*.gstatic.com",
"DNS:*.metric.gstatic.com",
"DNS:*.gvt1.com",
"DNS:*.gcpcdn.gvt1.com",
"DNS:*.gvt2.com",
"DNS:*.gcp.gvt2.com",
"DNS:*.url.google.com",
"DNS:*.youtube-nocookie.com",
"DNS:*.ytimg.com",
"DNS:ai.android",
"DNS:android.com",
"DNS:*.android.com",
"DNS:*.flash.android.com",
"DNS:g.co",
"DNS:*.g.co",
"DNS:goo.gl",
"DNS:www.goo.gl",
"DNS:google-analytics.com",
"DNS:*.google-analytics.com",
"DNS:google.com",
"DNS:googlecommerce.com",
"DNS:*.googlecommerce.com",
"DNS:urchin.com",
"DNS:*.urchin.com",
"DNS:youtu.be",
"DNS:youtube.com",
"DNS:*.youtube.com",
"DNS:music.youtube.com",
"DNS:*.music.youtube.com",
"DNS:youtubeeducation.com",
"DNS:*.youtubeeducation.com",
"DNS:youtubekids.com",
"DNS:*.youtubekids.com",
"DNS:yt.be",
"DNS:*.yt.be",
"DNS:android.clients.google.com",
"DNS:*.aistudio.google.com"
],
"fingerprint_sha256": "E4:13:4C:BC:32:C0:C0:97:65:99:C6:84:AE:0B:6A:C8:49:B2:D7:55:46:D9:34:DF:DB:61:1F:A0:D9:A0:E9:CB"
},
{
"bits": 2048,
"issuer": "C=US, O=Google Trust Services LLC, CN=GTS Root R1",
"subject": "C=US, O=Google Trust Services, CN=WR2",
"valid_to": "Feb 20 14:00:00 2029 GMT",
"valid_from": "Dec 13 09:00:00 2023 GMT",
"serial_number": "7FF005A07C4CDED100AD9D66A5107B98",
"subject_alt_names": [],
"fingerprint_sha256": "E6:FE:22:BF:45:E4:F0:D3:B8:5C:59:E0:2C:0F:49:54:18:E1:EB:8D:32:10:F7:88:D4:8C:D5:E1:CB:54:7C:D4"
},
{
"bits": 4096,
"issuer": "C=BE, O=GlobalSign nv-sa, OU=Root CA, CN=GlobalSign Root CA",
"subject": "C=US, O=Google Trust Services LLC, CN=GTS Root R1",
"valid_to": "Jan 28 00:00:42 2028 GMT",
"valid_from": "Jun 19 00:00:42 2020 GMT",
"serial_number": "77BD0D6CDB36F91AEA210FC4F058D30D",
"subject_alt_names": [],
"fingerprint_sha256": "3E:E0:27:8D:F7:1F:A3:C1:25:C4:CD:48:7F:01:D7:74:69:4E:6F:C5:7E:0C:D9:4C:24:EF:D7:69:13:39:18:E5"
}
]
}Tags
x402
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