# Services from pay.hergertsynthora.com on Zero

> pay.hergertsynthora.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/pay.hergertsynthora.com
Live health (JSON, refreshed every minute): https://www.zero.xyz/host/pay.hergertsynthora.com/health.json

## Services

- [SYNTHORA md-extract](https://www.zero.xyz/c/synthora-md-extract-4b41fa7a/llms.txt): $0.005/call via x402. Fetches a Western/EU web page (or raw HTML) and converts it to clean markdown with token-budget truncation and an Ed25519 attestation receipt.
- [SYNTHORA Contract Guard – Pre-Trade Smart Contract Safety Scanner](https://www.zero.xyz/c/synthora-contract-guard-pre-trade-smart-contract-safety-scanner-16ef2c21/llms.txt): $0.01/call via x402. Performs a pre-swap safety scan on a smart contract or x402 endpoint, detecting honeypots, rug-pulls, hidden mints, transfer taxes, and admin key centralization risks on Base, returning an Ed25519-signed risk verdict.

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)