ChangeLog:
USDT Auto Process Addon released:
If you have USDT payment as manual payment gateway and processing the invoices manually,this gateway can be used to automate the process.
This addon will check through API if the payment is made to the configured receiver address and set as paid auto.

Getting the API Key:

Register with https://tronscan.org/ 

After logging in, under the user name, click on the API keys to generate the API key

Set the cron job as displayed.