01) Access your website
02) Click on Login or My Account
03) After logging in, click on Marketlace Seller Account >> Marketlace Seller Account
04) Get the API Address, Consumer Key, Secret, Code in your Loja Integrada account
How to generate the API Address, Consumer Key, Secret, Code for my store?
05) Enter in the Tray API Address, Consumer Key, Secret, Code field
06 Click Continue to save