1
Go to the Integrations page
From the left sidebar, click Integrations, then choose Add new source.[Screenshot: Integrations page with “Add new source” button highlighted]
2
Pick your platform
Select the platform you want to connect first. We suggest starting with your main storefront, then adding ad platforms afterward.Recommended order:
- Shopify (or your primary storefront)
- Meta Ads
- Google Ads
3
Click Connect and authorize
Click Connect. You will be redirected to the platform’s OAuth sign-in page. Log in with the account that has admin access, review the permissions, and click Allow.
4
Choose accounts
After authorization, select the specific accounts, stores, or ad accounts you want Brandstack to access. You can add more later from the same integration page.[Screenshot: Account selection screen with checkboxes for specific ad accounts]
5
Wait for the initial backfill
Brandstack will start an initial backfill to import historical data. This usually completes within a few minutes, although large ad accounts may take up to an hour. You will see a status indicator on the Integrations page.

