After setting up the Bling API follow the instructions below.
01) Access the Control Panel
02) After login click Clients >> Orders >> Click on the Order >> Click the Export Bling button
Automatically will be exported the data of your order from your virtual store to the Bling for NFe issuance
Note: If an error occurs, click on the EDIT button of the Request to correct the fields according to the requirements of the Bling