To enable WebMoney as a payment method, do the following:

  1. Go to Admin Area >> Settings >> Payment >> WebMoney Settings from there enable WebMoney
  2. Enter your merchant purse, by doing the following:
    • Go to https://merchant.wmtransfer.com/conf/purses.asp and you will find your purse id
    • Click on "Change" link
    •  Tick on "Let to use URL sent in form" and "Send notification to keeper in case of payment error" as you see in the following image
    • Click on "Save" button