# Services from webtools.genexxis.com on Zero

> webtools.genexxis.com serves 4 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/webtools.genexxis.com
Live health (JSON, refreshed every minute): https://www.zero.xyz/host/webtools.genexxis.com/health.json

## Services

- [Webtools Genexxis Tech Stack Detector](https://www.zero.xyz/c/webtools-genexxis-tech-stack-detector-d30e1610/llms.txt): $0.01/call via x402. Detects and categorizes the technologies (CMS, frameworks, CDN, analytics, ad pixels, etc.) used by a website homepage, with version, evidence, and confidence level.
- [Genexxis Email Validator](https://www.zero.xyz/c/genexxis-email-validator-49e6cccf/llms.txt): $0.01/call via x402. Validates one or up to 50 email addresses per call for syntax, MX records, disposable/role/free provider flags, typo suggestions, and a deliverable/risky/undeliverable verdict.
- [Startup Domain & Namespace Availability Checker](https://www.zero.xyz/c/startup-domain-namespace-availability-checker-60a81c3c/llms.txt): $0.02/call via x402. Given a company or product name, checks availability of .com/.io/.ai/.co/.dev/.app domains (via RDAP+DNS), GitHub username/org, and npm package name
- [webtools.genexxis.com URL Base64 Encoder](https://www.zero.xyz/c/webtools-genexxis-com-url-base64-encoder-5445939a/llms.txt): $0.01/call via x402. Fetches a public URL (up to 5 MB) and returns its content as a base64-encoded data URI along with content type, byte size, SHA-256 hash, and final URL after redirects.

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)