Create a new integration by going to Carriers > Manage Carriers and clicking on Packeta
In order to connect Shiptheory to Packeta you need your API Password. To get this go to the support page of your account on the Packeta Dashboard and copy the API password value from there.
Once you have copied the API password from your Packeta Dashboard return to Shiptheory and enter it in the "API Password" field of your Packeta integration settings (1). After that enter your default parcel dimensions (2) and then hit test connection (3). If Shiptheory was able to make a connection, then you will see a green tick. Finally, hit Save to ensure that your changes are saved (4).