Update Customer Group

Edits a customer group. The update is partial — send only the fields you want to change. The response is the updated group.

Endpoint	Method
/api/admin/customers/groups/{id}	PUT

code uniqueness excludes self.

System group restrictions

For system groups (is_user_defined=0), attempting to change code or is_user_defined returns 422. Only name is editable.

Permission: customers.groups.edit.

TIP

For what customer groups are and the system-group rules, see the Customer Groups overview.