That is the braintree token. That is different. You will need to get the credentials directly from the paypal web site. We don't have a braintree integration into eCart yet.
Your friends over here at WebAssist! These Dreamweaver extensions will assist you in building unlimited, custom websites.
These out-of-the-box solutions provide you proven, tested applications that can be up and running now. Build a store, a gallery, or a web-based email solution.