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AgentDiet TLS Scanner
x402
AgentDiet TLS Scanner is a paid API for AI agents from agentdiet.dev, paid per call via x402 or MPP, $0.01/call, status unknown (last checked 2026-10-20).
Inspects a domain's live DNS resolution (IPv4/IPv6), TLS certificate details (issuer, expiry), and HTTP security headers to produce a security grade.
Price / call$0.01
Success—
StatusUnknown
How this service works
Inspects live IPv4/IPv6 DNS resolution, TLS certificate issuer/expiry, and HTTP security grade. (Live x402 v2, IETF MPP & MCP endpoint at https://agentdiet.dev/v1/tls-scanner)
Output
Returns live DNS resolution results (IPv4 and IPv6 addresses), TLS certificate details including issuer and expiry date, HTTP security header analysis, and an overall HTTP security grade for the queried domain.
Example use cases
Pre-launch security audit
“Before we go live, can you check the TLS cert issuer and expiry for myapp.io and tell me what security headers it has and what grade it gets?”
Vendor domain trust check
“I need to vet a new vendor — can you scan their domain partnersupply.com and tell me if their SSL cert is valid, when it expires, and whether their security headers are up to scratch?”
Monitor certificate expiry
“Can you check api.acme.com and tell me when its TLS certificate expires and who issued it — I want to make sure we don't get caught with an expired cert?”
Technical details
Endpoint
GEThttps://agentdiet.dev/v1/tls-scanner?utm_source=zero.xyzWhen to prefer
Use this endpoint when you need a quick, combined OSINT snapshot of a domain's DNS resolution, TLS certificate health, and HTTP security posture in a single call. Prefer it over raw DNS lookup tools when you also need certificate and header data, and over full vulnerability scanners when you need a lightweight, fast check rather than a deep security audit.
Side effects
- Domain does not exist or fails to resolve — returns DNS lookup failure
- Domain is unreachable or times out — returns connection error
- Domain has no TLS certificate (HTTP only) — TLS fields may be null or absent
- Invalid domain format in query parameter — returns validation error
- Domain exists but returns no HTTP response headers — security grade may be unavailable
Input
Schema · Request body
| Field | Type | Description |
|---|---|---|
| domainrequired | string | Target domain name (e.g. anthropic.com, openai.com) for DNS, TLS certificate, and security header OSINT |
Output
Schema · Response
{
"type": "object"
}Tags
x402
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