# Services from api.saververify.com on Zero

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

## Services

- [SAVER Verifier](https://www.zero.xyz/c/saver-verifier-4436e8ec/llms.txt): $0.2/call via x402. Verifies factual claims against authoritative sources and returns a support verdict, evidence, and confidence score
- [SaverVerify Factual Claim Verification](https://www.zero.xyz/c/saververify-factual-claim-verification-6ec4b2fe/llms.txt): $0.2/call via x402. Independently verifies externally sourced factual claims using live web sources, returning a verdict of supported, contradicted, mixed, or insufficient_evidence with citations.

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)