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ATK Domain Security Snapshot
x402
ATK Domain Security Snapshot is a paid API for AI agents from atkvn.com, paid per call via x402, $0.005/call, status unknown (last checked 2026-10-29).
Returns a security snapshot of a domain including TLS certificate status, email authentication grade, post-quantum readiness, and actionable remediation todos.
Price / call$0.005
Success—
StatusUnknown
How this service works
One call, whole outside view of a domain: DNS records, email authentication grade (SPF, DMARC, MTA-STS), TLS certificate expiry and chain, post-quantum key exchange (X25519MLKEM768), HTTPS security headers, and a to-do list.
Output
A JSON object containing: TLS certificate days remaining, whether hybrid post-quantum key exchange is active, the domain's email authentication grade (letter grade), and an ordered list of human-readable remediation todos (e.g. DMARC policy warnings). Example grade 'C' with todo 'p=none: monitoring only, spoofed mail is still delivered.'
Example use cases
Pre-launch domain security audit
“Before we go live with our new product at launch.acme.com, can you check its security snapshot — I want to know the TLS cert expiry, whether email auth is properly configured, and any issues I should fix before launch?”
Monitoring vendor email spoofing risk
“We're onboarding a new supplier at payments-supplier.io — can you pull a security snapshot on their domain and tell me their email authentication grade and whether spoofed mail could still be delivered?”
Post-quantum readiness check
“I need to know if cloudflare.com has enabled hybrid post-quantum key exchange yet — can you check their domain security snapshot and flag whether they're PQ-ready?”
Technical details
Endpoint
GEThttps://atkvn.com/agent/v1/domain-snapshot?utm_source=zero.xyzWhen to prefer
Choose this endpoint when you need a fast, structured security posture summary for a specific domain — especially TLS expiry timing, email authentication grading, and post-quantum readiness — without setting up your own scanning infrastructure. It is ideal for automated vendor assessments, pre-launch checklists, or periodic monitoring of domain health. Prefer it over generic SSL checkers when you need machine-readable output with actionable todos.
Side effects
- Invalid or non-existent domain returns an error or empty snapshot
- Domain is unreachable or DNS does not resolve, resulting in null TLS data
- Rate limiting or payment failure (x402) if USDC is not correctly attached
- Malformed domain input (e.g. includes protocol prefix like https://) may be rejected
Input
Schema · Request body
| Field | Type | Description |
|---|---|---|
| inputrequired | object | |
| output | object |
Output
Schema · Response
{
"type": "json",
"example": {
"tls": {
"certificate_days_left": 64,
"hybrid_pq_key_exchange": false
},
"todo": [
"p=none: monitoring only, spoofed mail is still delivered."
],
"domain": "example.com",
"email_auth": {
"grade": "C"
}
}
}Tags
x402
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