> ## Documentation Index
> Fetch the complete documentation index at: https://plain-docs-orca-916-agent-docs-restructure.mintlify.site/llms.txt
> Use this file to discover all available pages before exploring further.

# createCustomerGroup

> Create a new customer group with a unique key, display name, and color. Use `upsertCustomerGroup` instead if you need idempotent create-or-update behaviour. Requires `customerGroup:create` permission.