# Services from seo.halowerk.com on Zero

> seo.halowerk.com serves 2 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/seo.halowerk.com
Live health (JSON, refreshed every minute): https://www.zero.xyz/host/seo.halowerk.com/health.json

## Services

- [SEO Indexable Status Audit](https://www.zero.xyz/c/seo-indexable-status-audit-f32856e4/llms.txt): $0.001/call via x402. Checks whether a public page's HTTP response status permits search engine indexing and returns a verdict with recommended action
- [SEO Title Present Audit](https://www.zero.xyz/c/seo-title-present-audit-0de9a2a6/llms.txt): $0.001/call via x402. Passively audits a public web page to verify whether an HTML title tag is present and evaluates it against documented SEO criteria, returning the observation, verdict, evidence source, and recommended action.

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)