# Services from x402-preflight-grokbot.netlify.app on Zero

> x402-preflight-grokbot.netlify.app 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/x402-preflight-grokbot.netlify.app
Live health (JSON, refreshed every minute): https://www.zero.xyz/host/x402-preflight-grokbot.netlify.app/health.json

## Services

- [Safe Read – Web Page Fetch with Prompt-Injection Scan](https://www.zero.xyz/c/safe-read-web-page-fetch-with-prompt-injection-scan-d1caa2a6/llms.txt): $0.002/call via x402. Fetches a public web page and returns its clean main text, title, metadata, content hash, and a prompt-injection risk score (0–100) across multiple injection vectors.
- [Grokbot x402 Preflight](https://www.zero.xyz/c/grokbot-x402-preflight-e1bd8ecf/llms.txt): $0.01/call via x402. Inspects an x402 pay-per-call endpoint before payment, returning offers, pricing, verdict, and warnings so an agent can decide whether to pay.
- [Grokbot x402 Tools: Safe Read and x402 Preflight Guide](https://www.zero.xyz/c/grokbot-x402-tools-safe-read-and-x402-preflight-guide-03b8fc45/llms.txt): $2/call via x402. Returns a markdown field guide explaining how to use the Safe Read and x402 Preflight pay-per-call tools for AI agents on Base USDC

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)