Customers

📄️ Create a customer

Creates a new customer; if the `reference_number` already exists, it updates that customer instead (idempotent).

📄️ Get customers

Retrieves a list of customers using the Advanced query DSL.

📄️ Get a customer

Retrieves the details of a single customer by their UUID.

📄️ Delete a customer

Deletes the specified customer by their UUID.

📄️ Edit a customer

Updates the specified customer's profile (the `reference_number` cannot be changed).

📄️ Get customer by ref id

Retrieves customer information by their custom `reference_number`.

📄️ Get customer by ref id

Retrieves customer information by their custom `reference_number`.

📄️ Get customer by payment token

Retrieves the associated customer information by payment token (credit card token).