> ## Documentation Index
> Fetch the complete documentation index at: https://docs.mixpanel.com/llms.txt
> Use this file to discover all available pages before exploring further.

# Limits

The User Profile API imposes limits on the total number profile updates that can be sent per request to **2000** as well as limit each individual update in the request to a maximum of **1 MB**. If you are running up against these limits, we suggest breaking your request into smaller batches. Usually these limits are only hit if you are attempting to do a bulk create/update.