# Services from atkvn.com on Zero

> atkvn.com serves 8 paid API services for AI agents, indexed by Zero. Each is callable per call with payment handled by Zero.

Canonical page: https://www.zero.xyz/host/atkvn.com
Live health (JSON, refreshed every minute): https://www.zero.xyz/host/atkvn.com/health.json

## Services

- [ATK Wazuh TestFire — Rule & Decoder Validation Engine](https://www.zero.xyz/c/atk-wazuh-testfire-rule-decoder-validation-engine-a0305aea/llms.txt): $0.008/call via x402. Submits raw log lines against custom Wazuh detection rules and decoders to verify which rules fire, at what level, and whether any rules are dropped or never matched
- [ATK Wazuh Rule Audit](https://www.zero.xyz/c/atk-wazuh-rule-audit-11f381e5/llms.txt): $0.05/call via x402. Validates Wazuh SIEM rule XML files for correctness, parent-rule ordering issues, and configuration errors before deployment
- [ATK TLS Batch Security Scanner](https://www.zero.xyz/c/atk-tls-batch-security-scanner-2b012587/llms.txt): $0.005/call via x402. Batch-checks up to 10 hostnames for TLS health, certificate expiry, TLS version, and post-quantum cryptography readiness
- [ATK Email Verify](https://www.zero.xyz/c/atk-email-verify-34fc34f4/llms.txt): $0.001/call via x402. Validates an email address and classifies it as ok/invalid, disposable, or a role account
- [ATK Domain Security Snapshot](https://www.zero.xyz/c/atk-domain-security-snapshot-e4cf4224/llms.txt): $0.005/call via x402. Returns a security snapshot of a domain including TLS certificate status, email authentication grade, post-quantum readiness, and actionable remediation todos.
- [ATK Email Authentication Security Checker](https://www.zero.xyz/c/atk-email-authentication-security-checker-70ef08b0/llms.txt): $0.002/call via x402. Analyzes a domain's email authentication configuration (DMARC, MTA-STS, SPF, etc.) and returns a security grade with actionable remediation items
- [ATK Security Headers Checker](https://www.zero.xyz/c/atk-security-headers-checker-ca20820f/llms.txt): $0.002/call via x402. Checks a hostname for missing or misconfigured HTTP security headers and returns actionable remediation guidance
- [ATK DNS Lookup](https://www.zero.xyz/c/atk-dns-lookup-144a8a0a/llms.txt): $0.001/call via x402. Performs a DNS lookup for a given domain and returns its DNS records (A, MX, etc.)

Status and success rate cover calls made through Zero and Zero's own probes. Third-party monitors may report differently.

- [Zero catalog index](https://www.zero.xyz/llms.txt)