OPTCG API

A private REST API for One Piece TCG and Pokémon TCG card data and prices. Access is granted on a per-project basis after a short review.

Request access

The form takes a few minutes. You can also email arjunkaibansal@gmail.com with your project name, what you're building, which games you need (One Piece, Pokémon), and roughly how many requests a day you expect.

Already have a key? Fetch the OpenAPI spec with your X-API-Key header and import it into any OpenAPI viewer (Scalar, Swagger UI, Postman, Insomnia).

curl -H "X-API-Key: opt_your_key" https://optcg-api.arjunbansal-ai.workers.dev/openapi.json

Keys come in tiers with per-minute and daily limits. For a full catalog sync use /cards/index (one request) rather than paging through /cards.