generated: '2026-07-11' method: derived source: openapi/pokemon-tcg-openapi.yml summary: types: - apiKey api_key_in: - header schemes: - name: apiKeyAuth type: apiKey in: header parameter: X-Api-Key description: Optional API key from the Pokémon TCG Developer Portal (https://dev.pokemontcg.io). Requests without a key still work but are rate limited to 1,000 requests/day (max 30/minute); a free key raises the default limit to 20,000 requests/day. sources: - openapi/pokemon-tcg-openapi.yml