Allows a Buyer to create an Application.
Upon success, the details of the created Application will be returned. Possible Application statuses include INELIGIBLE, NEEDS_ACTION, DENIED and APPROVED. Any of these statuses will result in a 201 Created response - the client must check the status field in the response body.
Approved Applications will have one or more Payment Agreements that can be presented to the Buyer to Checkout.
For instore applications, a locationID key-value pair must be present as an extension.