# Services from app.domainhelp.com on Zero

> app.domainhelp.com serves 3 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/app.domainhelp.com
Live health (JSON, refreshed every minute): https://www.zero.xyz/host/app.domainhelp.com/health.json

## Services

- [DomainHelp Domain Intelligence](https://www.zero.xyz/c/domainhelp-domain-intelligence-5bc4a1c3/llms.txt): $0.01/call via x402. Retrieves comprehensive domain intelligence including RDAP/WHOIS registration data, DNS records, identity signals, and DomainSure reputation scoring for one or more domains
- [DomainHelp Domain Availability](https://www.zero.xyz/c/domainhelp-domain-availability-2a98dca9/llms.txt): $0.001/call via x402. Checks whether a domain name (or batch of up to 100 domains) is available for registration, returning a tri-state status: available, unavailable, or unknown
- [DomainHelp Domain Availability](https://www.zero.xyz/c/domainhelp-domain-availability-07fc895d/llms.txt): $0.004/call via x402. Checks whether a domain name is available for registration, returning a tri-state result (available, taken, or unknown)

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)