# Services from x402-store.dgdb.workers.dev on Zero

> x402-store.dgdb.workers.dev 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/x402-store.dgdb.workers.dev
Live health (JSON, refreshed every minute): https://www.zero.xyz/host/x402-store.dgdb.workers.dev/health.json

## Services

- [x402-store Sign Decode](https://www.zero.xyz/c/x402-store-sign-decode-f117e60e/llms.txt): $0.005/call via x402. Decodes an EVM signature request (EIP-712, Permit/Permit2, or ERC-20 approve calldata) into a structured intent describing what token, spender, amount, expiry, risk flags, and action hint
- [x402 Listing Doctor — x402-store.dgdb.workers.dev](https://www.zero.xyz/c/x402-listing-doctor-x402-store-dgdb-workers-dev-7b8faca6/llms.txt): $0.25/call via x402. Validates an x402-gated endpoint against CDP facilitator requirements and returns per-check pass/fail results with fix hints for Bazaar listing eligibility.

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)