# Services from truevaluerankings.com on Zero

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

## Services

- [True Value Rankings Portfolio Analysis](https://www.zero.xyz/c/true-value-rankings-portfolio-analysis-b299049f/llms.txt): $0.08/call via x402. Scores a cryptocurrency portfolio using TVR's 8-metric fundamental scoring engine, returning per-holding TVR scores, valuation categories, and an allocation-weighted portfolio TVR score.
- [True Value Rankings Custom Reranker](https://www.zero.xyz/c/true-value-rankings-custom-reranker-04681fe4/llms.txt): $0.05/call via x402. Reranks cryptocurrencies using caller-supplied weights for 8 fundamental metrics via TVR's proprietary score transformation

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)