Establishing Terminal Connection

Establishing reliable links for seamless transactions.

Establishing Terminal Connection

Establishing reliable links for seamless transactions.

After initializing the SDK, the next step is to establish and verify a connection with the Smart Terminal. The SDK handles the communication process and returns the connection status to the POS application. This confirmation ensures that the terminal is ready and available for processing upcoming transactions

Sequence Flow

Process Flow

  1. The POS application triggers the connection process by invoking the connect() function provided by the SDK.
  2. The SDK attempts to establish communication with the Smart Terminal via the connect() method.
  3. The Smart Terminal returns a response indicating the connection status.
    SuccessfulThe SDK notifies the POS application that the connection has been established.
    FailsThe SDK informs the POS application of the failure, allowing it to handle the error accordingly