Interac® Payments Portal for Existing Retailers

This payment tool lets Retailers add funds to their existing Prepaid Retailer account at Payment Source, simply by using the Interac Payment Portal below.

Utilisez notre portail de paiement Interacmd en français.

We Accept Interac® Payments from the Following Banks

  • BMO Bank of Montreal
  • Envision Financial
  • Libro Credit Union
  • Scotiabank
  • RBC Royal Bank

Before You Use This Payment Service
This is not a wire transfer or a bill payment – must be initiated from our website link below
Service fees may apply for Interac Payment or Interac Online. Usually fees are $0 to $1.50 per transaction from your bank. To find out more about what fees may be charged, check your online banking account’s Service Fees section

The merchant must have online banking set up for the account they are paying with
Payments made to Payment Source are deposited the next business day.

How To Use This Payment Service

  1. Fill out all required fields including Merchant ID – Merchant ID information iis used to reference the payment in our bank account. Contact us if you’re unsure of your Merchant ID
  2. Select language
  3. Enter the payment amount
  4. Select the ‘Click to Pay’ button. The next screen will confirm payment information. It also shows an ID number for the transaction
  5. Select ‘Proceed to Online Banking’ (or ‘Cancel Transaction’ if the amount entered is not correct)
  6. The Interac Online page will then open up. This is where you select your bank (It must be one of the banks listed above)


This transaction will be completed using the Interac® Online Service. A fee of $1.00 per transaction will be added. To learn more about this service, please click here for further info. Interac® is a trademark of Interac Inc. Used under license.