@🚀 Christine
I apologize for any confusion. If you're able to create assistants using the API and Postman, it suggests that your account does have sufficient credits. The error message indicating a lack of credits might be specific to the context in which the assistant was being requested.
To assist you further, could you please provide more details about the scenario in which the error occurred? This will help me understand the issue better and provide you with the appropriate support.