# Services from plaintext.fizzl.eu on Zero

> plaintext.fizzl.eu 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/plaintext.fizzl.eu
Live health (JSON, refreshed every minute): https://www.zero.xyz/host/plaintext.fizzl.eu/health.json

## Services

- [PlainText Wallet Approval Checker](https://www.zero.xyz/c/plaintext-wallet-approval-checker-752b3960/llms.txt): $0.04/call via x402. Checks an EVM wallet's live token or NFT approvals and returns a plain-language safety verdict (SAFE, CAUTION, or RISK) with an explanation
- [PlainText Approval Payload Explainer](https://www.zero.xyz/c/plaintext-approval-payload-explainer-bb578d10/llms.txt): $0.03/call via x402. Analyzes a pasted approval or permission JSON payload and returns a plain-language explanation with a SAFE, CAUTION, or 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)