Full list of events available below

Example Code

Agent.onReady(async () => {
    const events = [];
    const subscription = await Agent.Payments.onTerminalUiEvent(
        ({ eventName, eventCode }) => events.push(`${eventName} (${eventCode})`)
    );

    const payment = await Agent.Payments.startTransaction(
        Agent.Payments.TransactionType.PreAuth,
        { invoiceNumber: 'DEF383832', invoiceDate: (new Date()).toISOString() },
        { total: 10 },
        {
            enableMSR: true,
            enableContact: true,
            noEMVFallbackToMSR: false
        }
    );

    await subscription.unSubscribe();
    events.forEach(event => console.log(event));
});

Scenarios

Approved Transactions

Using signature card

Using offline pin card

Using online pin card

Cancelled Transaction

Inserted signature card removed at authorising screen

Timeout at PIN prompt

User cancels transaction at PIN prompt from the terminal

Cancelled via Agent API at PIN prompt

Immediate Cancellation via Agent API

Fallback

User inserts card backwards x3

(noEMVFallbackToMSR: false)

User inserts card backwards x3

(noEMVFallbackToMSR: true)

UI Events