MARKET DATA API / V1
Base URL https://pokepos-market-api.vercel.app
1. Request access
Choose a plan and request an account key. Keep the key on your server; send it in the Authorization header of each authenticated request.
2. Resolve a printing
Start with a card name and collector number. A set hint helps distinguish reprints. The response ranks candidate products so you can confirm the correct printing before reading its price.
3. Read the market
Use the returned productId for a full snapshot, or call a focused section such as prices, history, listings, details, or image. Prices are reported in US dollars and can be null when no observation is available.