Zwing To EMG configuration
Configuration of E-invoice in Zwing POS
Open EaseMyGST > Click on Settings button > Go to Access API.
Select the Uniquely created Access API > Click on Three Dots Option > Click on Edit API.
Copy the Client ID and Client Secret.
Open Zwing Console
Click on Setting Button > Click on Connected Apps
Click on EaseMyGST App
Click on Configure App option.
In General Settings, Click on the Toggle E-invoice options for B2B Invoices and Goods Return (GRT).
Click on Store Settings & enable the E-invoice B2B, E-invoice GRT options, then click on Update button.
10. Mention the Client ID and Client Secret in below fields.
(Refer to point 3) & Click on Save.
11. Click on save option again to Save all the general Settings.
Now, open the Zwing POS and you can generate the E-invoice.