Using Westpac PayID for Mobile Number Payments

Sending and Receiving Money via PayID

Olesya Krasavtseva
Fact-checked by Olesya Krasavtseva
Content Editor at Prostobank Consulting Prostobank Consulting Logo
Updated: 01.09.2026
Table of Contents

Understanding Mobile Payments via PayID

Sending money to friends or family using their mobile number is managed through a system called PayID. Rather than sharing your BSB and account number, PayID allows you to link your mobile phone number to your Westpac transaction account. When someone sends money to that mobile number, the payment is directed to the account you have nominated.

This method utilizes the New Payments Platform (NPP), which is designed to facilitate faster transactions across participating Australian banks. To use this service, you must first register your mobile number as a PayID within the Westpac mobile banking app or online banking. Once set up, you can receive payments using your mobile number and pay others by entering their registered PayID details.

Key Payment Details

Category Details
Methods Westpac Mobile Banking App, Westpac Live Online Banking.
Processing Time Transactions are typically processed in near real-time.
Eligibility Westpac customers with an eligible transaction account.
Key Requirements Active mobile number, registered PayID in Westpac banking, and internet connection.

To make a transfer in the mobile banking app, you should:

  • push Pay from the bottom menu
  • select the From account
  • click under To bring up your list of receivers
  • click on a receiver from the Mobile tab, or + Add to append a new Mobile payee from your tel contacts
  • input the Sum, tap Continue, then Confirm
  • the Sum will be transferred into the receiver's account if he is a Westpac client or has activated Pay to Mobile, otherwise confirm the transaction with an SMS code

Troubleshooting Common Issues

  • MFA and Login Issues
    Cause: You may not receive the verification code if your mobile network is unstable or if your registered contact details are outdated.
    Simple Fix: Ensure your app is updated to the latest version and that your device has a strong internet connection before requesting a new code.
    Fallback: Call the Westpac support line to verify your registered mobile number and ensure your account access is current.
  • Browser or App Errors
    Cause: A stalled app or cached data can sometimes prevent the PayID directory lookup from retrieving the recipient's name.
    Simple Fix: Force-close the Westpac app and restart it, or clear your browser's cache if you are using the online desktop portal.
    Fallback: Switch to the alternative banking platform (e.g., use the desktop site if the mobile app is unresponsive) or call for support.
  • Locked Account / ID / Access Issues
    Cause: Repeatedly entering incorrect details or failing authentication attempts can trigger a temporary security lock on your account for your protection.
    Simple Fix: Wait 30 minutes for the automated security lock to clear, then try your credentials again.
    Fallback: Visit a local Westpac branch with your photo ID to have your online access and account status manually verified by a staff member.

Pro-Tip: Before confirming any payment, always wait for the system to display the recipient's name. If the name displayed does not match the person you intend to pay, cancel the transaction immediately. Verifying this name is the most effective way to prevent funds from being sent to the incorrect recipient.

Frequently Asked Questions

Why can't I find the recipient's name when I enter their mobile number?

This typically happens because the mobile number you entered has not been registered as a PayID by the recipient at their bank. For the system to find the recipient, they must have set up their mobile number as a PayID for the specific account they want to use. As a next step, ask the recipient to confirm that their mobile number is indeed registered as their active PayID.

Can I use this for business payments?

While PayID is designed for personal transfers, many businesses also register an ABN or email as a PayID to receive payments. However, if you are making a large commercial transaction, you may prefer using standard BSB and account number transfers to ensure clear record-keeping for your business accounting. As a next step, check with the merchant if they prefer a specific PayID type before you initiate the payment.

Official Bank Information

Westpac Bank

Support: 13 20 32

SWIFT Code: WPACAU2S

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