ProvisionContact
A contact at the customer, matched by externalId and created if new; on a match every field is replaced by what you send. Answers 409 CONTACT_CUSTOMER_IMMUTABLE when the externalId is another customer's contact. It becomes the order's billing contact unless order.billingContactExternalIds names others. Afterwards it is an ordinary contact: read or change it with Get a contact by external ID and Update a contact by external ID.
- externalType: string
Id requiredYour ID for the contact.
- Properties: 1billingType: object
Address - emailType: string
- firstType: string
Name - lastType: string
Name - phoneType: string
