Gathering Information About Partner Center API Calls That Failed Due to API Throttling

Microsoft is introducing API throttling to partners calling the Partner Center API, as announced in this article. To gather information about calls to the Partner Center API that failed due to API throttling, follow these steps:

1. Log on to the Microsoft 365 Application Endpoint Host as an administrator.
2. By using the instructions in Viewing and Configuring Endpoint Logs, obtain the location of the sitelog files that belong to the application instance that you need.
3. In these files, use the Handling the error 429 TooManyRequests string to find calls that failed due to API throttling.