Multiple Payment Gateways for Woocommerce – Single site –

1. To configure the POS SIPS, beforehand you first need to obtain your SIPS kit in ZIP format, your kit has to contain the following elements :

sample/
params/
    pathfile
    parmcom.your_bank
    parmcom.your_merchant_id
    certif.fr.your_merchant_id
logo/
bin/
    request
    response
Version.txt

In some versions of the kit, the bin folder has sub files with many request and response versions. If you're missing any files, unzip the kit, add the files, then recreate the ZIP file.

2. When the SIPS kit is ready, go to your website WordPress > WooCommerce > Settings > Payment > WCMPG SIPS
– Check the "Allow this type of payment" box
– Enter the "Certificate number" field (your CRN number)
– Check that the "File pathfile", "File Request","File Response" fields are filled and correspond to your SIPS kit path.
– In the "Download the kit" section, click on the button "Browse…" then select your kit in ZIP format
– Click on the button "Save changes"
– Go back to the bottom of the page, in the " Test your SIPS download" section.
– Click on the "Test" button
– You should receive the "it works" message
– Otherwise, follow the instructions that are displayed.

The most common issues are:
– Null pathfile, response or request : check the corresponding fields
– Check with FTP if the files are really in the right place
– Check that the request and response files have execution permissions
– Check if your host allows the "exec" function, this function is required to call the request and response programs
– If the issue persists then check the "Debugging" section below

3. When the kit is finally downloaded and tested successfully, go to your shop and do the payment test with a real credit card number (the payment will not be processed as long as your certificate is not in production), go back to the SIPS WCMPG then copy/paste the automatic return URL displayed at the bottom of the screen, send the automatic return URL to the SIPS/ATOS support by email( you only need to send the production URL). This URL allows the bank to update the order status on WordPress when it is paid. Only when the order changes to the paid status will you receive the order email. The notification URL is called by SIPS only in production, you cannot test the notification URL in pre-production (SIPS limitation).

4. Send the fax for the production setup request of the POS, specify the payment test number that you did as well as the date, the amount, and the production date that you wish for (allow a delay of 2 business days and don't do it on a Friday)

5.When the POS is in production, perform a real payment to ensure the proper operation of the notification URL and the order status change. You can refund your payment in SIPS/ATOS back office.