Gateway Documentation

In just a few simple steps, integrate your shopping cart or online store software to our signature NaviGate gateway. Here’s what you have to do.

  1. Change the post URL to: https://gateway.merchantplus.com/cgi-bin/PAWebClient.cgi
  2. When you connect with the API, use your gateway username and create a password using the Transaction Key generated in Security Settings.
  3. For more information on the connection API, see Authorize.net’s AIM documentation.

Many third party tools are also available. Check out which shopping carts are certified at Authorize.net.

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