Customer payment experience

1. Customer selects their desired biller from the available Biller Service list (Get Biller List Call).

2. Partner requests a PaySimply Biller Hosted Page URL for the biller (Request Biller URL Call)

3. Customer is redirected to the PaySimply Biller Hosted Page to enter their account details.

4. Customer clicks continue after entering their details, triggering a redirect with URL query parameters.

5. Partner intercepts the redirect and determines whether the customer has cancelled, encountered an error, or is ready to proceed.

6. The customer completes their payment on the Partner's application (Resolve Payment Call).

Partner settlement process for a transaction batch

1. Payment Source generates a daily Request for Funds, which includes all paid (resolved) transactions (i.e. a batch) at 1am Pacific Time.

2. Partner pays the amount via EFT and sends a Remittance Advice to ar@paymentsource.ca.

3. Once funds are received, the transactions will be released and distributed to the respective billers. 

API

All requests must include the API key provided by PSI in the x-api-key request header.

Get Biller List Call

Get the list of available billers for this service.

Request Biller URL Call

Get a Biller Hosted Page URL for a specific biller.

Biller Hosted Page

How the Biller Hosted Page stages transactions and how to process the response with URL query parameters.

Resolve Payment Call

Mark the staged payment as paid so it's included in the next invoice.