Using Cardmarket API

Learn how to integrate the Cardmarket API into your own applications and automation scripts. This comprehensive guide walks you through authenticating via OAuth, generating access tokens, and making secure requests to fetch Pokémon card listings, price data, stock levels, seller information, and order history. We explain how to build RESTful queries to filter by set, condition, rarity, language, and edition, and how to parse JSON responses in Python, JavaScript, or PHP. You’ll see examples of using the API to automatically sync your Pokémon inventory with Cardmarket, update your store listings, and manage orders without logging into the website manually. We cover best practices for handling rate limits, implementing error handling and retries, and storing API credentials securely. Our tutorial also demonstrates how to combine Cardmarket API data with the Pokémon TCG API or PokéAPI to enrich your listings with card names, images, and flavor text. You’ll learn how to schedule periodic ta