Instance Method

posID(posID:)

Specify the unique POS ID for identifying transactions from a particular phone or tablet. Any string value can be used, but it should be unique for the instance of the application installation. A persistent ID is recommended if the application does not already have persistent unique identifiers for app installs. Required.

Declaration

@discardableResult func posID(posID: String) -> PaymentEngineBuilder

Return Value

The current PaymentEngineBuilder instance for fluent access.

Parameters

posID

The unique POS ID. The same value must be used at every PaymentEngine creation to ensure you can access the same database.