Once you get your Starter plan you can connect your online store to Soundest. You can do it after you login into your account:
or by going to Subscribers > Connect online store - there you will be asked to select the platform of your preference.
If you are using Shopify you will be required to enter the store's webiste address (url). For Bigcommerce and Tictail just click on their logos and you will get the instructions how to do it step by step. For any other platform, you will need to integrate Soundest via API. For additional assistance, please contact Soundest Support