# Services from transaction-evidence-brief-2026.bowu365.chatgpt.site on Zero

> transaction-evidence-brief-2026.bowu365.chatgpt.site 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/transaction-evidence-brief-2026.bowu365.chatgpt.site
Live health (JSON, refreshed every minute): https://www.zero.xyz/host/transaction-evidence-brief-2026.bowu365.chatgpt.site/health.json

## Services

- [Transaction Evidence Brief](https://www.zero.xyz/c/transaction-evidence-brief-1b849f42/llms.txt): $0.05/call via x402. Retrieves deterministic on-chain evidence for a Base blockchain transaction by hash, suitable for agent audit trails.
- [Transaction Evidence Brief](https://www.zero.xyz/c/transaction-evidence-brief-8877fe60/llms.txt): $0.25/call via x402. Verifies and audits Base blockchain transactions by matching on-chain payment records against expected recipients, assets, and amounts.

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)