Update Customer

Partial update — send only the fields you want to change. Returns the full customer record (group nested under group).

See the Customers menu overview for the full feature flow.

Endpoint

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

Same fields as Create — all optional (partial update). password is hashed if supplied. Email uniqueness is checked within the customer's channel and excludes the customer itself, so the same address may hold a separate account on another channel.

Permission: customers.customers.edit.