If you encounter an error message when checking API performance, please follow these steps:
1. Verify your current API plan: Go to "Settings > API Settings" and check the API plan you are currently using.
2. Free version API (Free) limitations: If you are using the free version API (Free), you will see a 401 error message when the total number of requests exceeds ten thousand.
If you encounter this issue, consider upgrading to a Personal or higher-level membership plan or upgrading your API plan to Basic or a higher-level API plan to unlock additional capabilities. For more detailed information, please refer to the Pricing page.