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Update a customer by their Customer ID.

This action currently accepts any number of the following fields: Merchant Customer Ref ID, first name, and last name.

Only fields present in the request will be updated.

Upon successful update, a status code of 200 (Success) will be returned.

If no existing customer with the provided Customer ID is found, a status of 404 (Not Found) will be returned.

If an invalid field or value is submitted, a status of 400 (Bad Request) will be returned.

Optional Fields
NameDescriptionDefault value
MerchantCustomerRefIdMerchant's identifier for the customer
FirstNameCustomer's first name
LastNameCustomer's last name
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