You connect data sources yourself in SourceMedium. Sign in to your SourceMedium account, open your store, then in the Data sources section click Connect data source and choose the platform. You need an Editor or Admin role on the store. If you have view-only access, ask an admin or editor on your team to connect it.Once it is connected, what happens next covers first-sync timing and what each connection status means.
How to connect
1
Request your setup link
Find Amazon Vendor Central in the connector picker, enter your vendor code, and click Request setup. That opens a support ticket with those details. The connection shows Requested · waiting on SourceMedium.
2
Authorize the vendor account
SourceMedium sends an Amazon Selling Partner authorization for the vendor account. Complete it with a user who can approve Vendor Central API access.
3
Confirm it is connected
Once Amazon grants access, SourceMedium validates the account and starts syncing. The connection then shows Connected.