# Services from setu.xyz23110928.workers.dev on Zero

> setu.xyz23110928.workers.dev serves 5 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/setu.xyz23110928.workers.dev
Live health (JSON, refreshed every minute): https://www.zero.xyz/host/setu.xyz23110928.workers.dev/health.json

## Services

- [Setu Anantasutra GEO Audit](https://www.zero.xyz/c/setu-anantasutra-geo-audit-e1970188/llms.txt): $0.02/call via x402. Audits a webpage or domain for AI visibility (GEO), scoring how accessible it is to AI crawlers, agents, and search engines
- [Setu Anantasutra: AI Crawler robots.txt Audit](https://www.zero.xyz/c/setu-anantasutra-ai-crawler-robots-txt-audit-6830914b/llms.txt): $0.01/call via x402. Fetches and parses a domain's robots.txt to produce a structured matrix showing which AI training and search crawlers are allowed or blocked, with per-bot decisions and summary counts.
- [Setu Anantasutra India Identifier Validation API](https://www.zero.xyz/c/setu-anantasutra-india-identifier-validation-api-59657a70/llms.txt): $0.005/call via x402. Validates Indian business and personal identifiers (GSTIN, PAN, TAN, CIN, LLPIN, IFSC, PIN code, UPI ID, vehicle registration) with checksum verification and decoded metadata
- [Setu Anantasutra Indian Identifier Batch Validation](https://www.zero.xyz/c/setu-anantasutra-indian-identifier-batch-validation-57d66ba3/llms.txt): $0.02/call via x402. Validates up to 50 Indian business/tax/financial identifiers (GSTIN, PAN, TAN, CIN, LLPIN, IFSC, PIN code, UPI ID, vehicle registration) in a single batch call, returning validity, decoded fields, normalized forms, and per-type summaries.
- [Setu Anantasutra: llms.txt Check](https://www.zero.xyz/c/setu-anantasutra-llms-txt-check-8a59a526/llms.txt): $0.005/call via x402. Checks whether a given domain has a valid llms.txt file, returning its status, title, sections, link count, and any format issues.

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)