Prepare your Google account

To use our extension you need a Google Merchant Center and Cloud Console account.

Create Google Merchant Center account using this link https://merchants.google.com/
Go to https://console.cloud.google.com/welcome and click on select a project.
Create a new project.
Choose a name for your project and click Create.
Choose your project you've recently created.
Click to select the project.
Click on IAM & Admin to create a service account.
Choose the tab Service Accounts.
Click on Create service account.
A new window opens where you need to enter the name ode the service account. An ID and E-Mail address will be generated automatically. Copy the E-Mail address. You will need it later.
After creating a new service account you can find it in the list.
Choose your new service account by clicking on it.
Now you need to create a new key. Please click on the Keys tab.
Click on Add key.
Choose Create new key.
Choose JSON as Key type and confirm it by clicking on Create.
A new file is generated and downloaded. Please keep in mind there it has been saved. The file has important credentials you will need later. A window with the file name is shown to you.
Go back to the Google Console page https://console.cloud.google.com/welcome and choose APIs & Services.
Click on Library.
You will be redirected to the Library page with a search field.
Enter Merchant api.
On result page choose Merchant API.
Enable the Merchant API.
After activation the connection between project and Merchant API is shown.
Go back to the Merchant Center https://merchants.google.com/ and click on Access and services.
You can see all persons who have access. Click on Add person.
Enter the e-mail address of the service account you've recently created.
In a new window you can add the Access type. You don't need the Admin type.
After adding the new person you can find it in the Access and services list.
Next click on Data sources.
Click on Add product source.
You will be reidrected to a page. Please choose Add products using API and enter a name.
Choose your data source.
Add a country and a language.