Create customer
Required scope: partner.customers.write. The optional partner.customers.pii scope controls response PII field population; without it the created customer is returned with PII fields as null.
Authorizations
Bearer authentication header of the form Bearer <token>, where <token> is your auth token.
Body
Provide a person name (first_name and last_name) or company_name, and at least one contact channel (email or phone). When address is present, address_line_one and country are required, and postcode is required unless country is IE.
Response
The created customer.
customer, contact "customer"
101
Null unless the token also has partner.customers.pii.
null
Null unless the token also has partner.customers.pii.
null
Null unless the token also has partner.customers.pii.
null
Null unless the token also has partner.customers.pii.
null
One or more email addresses, semicolon-separated when multiple. Null unless the token also has partner.customers.pii.
null
Null unless the token also has partner.customers.pii.
null
Null unless the token also has partner.customers.pii.
"2026-06-27T10:15:00+01:00"
"2026-06-27T10:20:00+01:00"