Creating cards is an asynchronous process. Here's how it works:

- Submit the card creation request.
- The system begins processing your request immediately.
- You have two options to receive the result:
 a) Set up a webhook to receive an automatic notification when the card is created.
 b) Wait at least 3-5 seconds per card, then use the 'GET All Cards' endpoint to retrieve the information.

Note: If you choose option b, the new card will appear in the list of all cards once it's been created.