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Speer Cyber Defense Email Authentication Analysis
x402
Speer Cyber Defense Email Authentication Analysis is a paid API for AI agents from api.speercyberdefense.com, paid per call via x402, $0.005/call, status unknown (last checked 2026-09-14).
Analyzes email authentication records (SPF, DKIM, DMARC) for a given domain and returns a security assessment summary
Price / call$0.005
Success—
StatusUnknown
How this service works
Cybersecurity micropayments API for AI agents — pay-per-call USDC on Base and Solana (x402 v2). Free utility services under /v1/free/* and gateway select under /v1/gateway/* (Public). Paid cybersecurity analysis, CVE/security news feeds, Base blockchain intelligence, network intel utilities, composite domain/URL reports, research, conversion, verification, and feeds. Failed security analyses are not billed (HTTP 503).
Output
Returns a JSON object with a boolean ok field, the tool name used, a status string, and a human-readable summary describing the email authentication posture of the queried domain, including findings about SPF, DKIM, and DMARC records.
Example use cases
Pre-campaign domain security check
“Before I launch this email campaign from mybrand.com, can you verify that SPF, DKIM, and DMARC are all properly set up so my emails won't get flagged or spoofed?”
Phishing risk assessment for vendor domain
“We're about to onboard acmecorp.com as a vendor — can you check their email authentication records to see if their domain is properly protected against spoofing and phishing attacks?”
Security audit of competitor email posture
“Can you pull the email authentication status for bigcompany.com and tell me if they have DMARC enforcement in place or if their domain is vulnerable to impersonation?”
Technical details
Endpoint
GEThttps://api.speercyberdefense.com/v1/security/email-authWhen to prefer
Choose this endpoint when you need a quick, pay-per-call assessment of a domain's email authentication configuration (SPF, DKIM, DMARC) without committing to a subscription. It is ideal for AI agents that need on-demand cybersecurity data with micropayment billing in USDC, especially when failed analyses are not charged (HTTP 503 = no bill).
Side effects
- HTTP 503 returned if the security analysis fails (not billed)
- Missing or invalid domain query parameter returns an error
- Domain does not exist or has no DNS records may produce empty findings
- Rate limiting or payment failure may block the request
Input
Schema · Request body
| Field | Type | Description |
|---|---|---|
| inputrequired | object | |
| output | object |
Output
Schema · Response
{
"type": "json",
"example": {
"ok": true,
"tool": "resource",
"status": "ok",
"summary": "Completed"
}
}Tags
x402
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