MARKET MONITOR / CATALOGUE Services 105,312 MCP listed 39,685 x402 65,681 Rails Base / Solana / Polygon / Arbitrum Imported 2026-10-26 · 3 sources

Provider

www.retcg.xyz

www.retcg.xyz · 1 listed service · provider site

Re:TCG Appraise x402 REST usage

Pokémon card appraisals, $0.02 a call in USDC on Arc, Base, Polygon or Solana. Raw and every PSA/BGS/CGC/SGC grade in 9 currencies, each with source, sample size and dates; set momentum, projections, PnL net of marketpla...

www.retcg.xyz Crypto & Payments 1 calls / 30d checked 2026-10-26

0.02 USDC per call per call

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