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Objective-C SmartConnect REST API Examples

Initiate Pairing
Initiates pairing from the POS system. Success is indicated by a 200 response status code, with the sample JSON response body shown below.

Initiate Purchase Transaction
Initiates a Purchase transaction.

Initiate Refund
Initiate a refund.

Initiate Purchase + Cash
Initiate a purchase transaction with a cash-out amount.

Purchase with Decline Response
Initiate a purchase transaction, showing a response where the card is declined.