Create a customer
Adds an address to the customer list before it has ordered, so it can be given a balance or made an affiliate. An address that is already a customer is answered as it is, with meta.alreadyExisted saying so.
Needs the customers.write permission (Change Customers).
Authorizations
A secret API key, made under Developers in the dashboard: Authorization: Bearer shoply_sk_...
Headers
A word of your own for this one change, up to 180 letters, digits, dots, dashes, underscores and colons. Sent again with the same key, the request is not carried out twice: the first answer comes back, with Idempotent-Replay: true.
Path Parameters
The store's ID. A key reaches the store it was made in: GET /key answers which.
Body
The customer's email address.
"buyer@example.com"

