To integrate your AsecureCart to Teapplix , perform the following:

1) In AsecureCart, under Setup: type your Teapplix Account Name, find the signature value - Signature value is a user-defined 'password' shared by Teapplix and your Asecurecart.

2) In Teapplix, go to Setup => PayPal. Click +Add PayPal account button.

3) Enter the PayPal primary Email address, Click Save.

Orders will be pushed from AsecureCart to your  Account.
Note that Teapplix is not able to confirm shipping status / tracking numbers back to AsecureCart.