# Services from www.retcg.xyz on Zero

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

## Services

- [Re:TCG Appraise](https://www.zero.xyz/c/re-tcg-appraise-e6c59190/llms.txt): $0.02/call via x402. Returns multi-currency appraisal values for a Pokémon TCG card across raw and all graded conditions (PSA/BGS/CGC/SGC), with momentum, lifecycle phase, projections, PnL, break-even, and EIP-712 signature.
- [Re:TCG Card Appraisal — Actual Sold Prices](https://www.zero.xyz/c/re-tcg-card-appraisal-actual-sold-prices-ffa84cd2/llms.txt): $0.02/call via x402. Returns real transaction-based market prices for a specific trading card by ID, including graded slabs, across multiple currencies, with optional cost-basis PnL and 1-year value projection.

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)