Internet users searching for a specific product in the Google search engine will find small boxes above or next to the usual list of results with the picture of the product they are looking for, its price and the domain of the supplier.
In order to work with Google Shopping, you need to log in to the Google Merchant Center and provide all the data about your online store.
You can find the Google Merchant Center here: https://www.google.com/retail/solutions/merchant-center/
In the Google Merchant Center you will find your Merchant ID in the upper right corner, as marked with the red arrow in the screenshot:
The Content API is also necessary in Google Shopping in saldia to connect with your store. To do this, go to the settings and click on Content API:
In the Authentication tab, go to the button with the plus sign to create an API key:
After creating a key, a file will be downloaded automatically. Open this file in a text editor, copy this code and paste it into saldia in the "Application Credentials" field: