Skip to main content
HighLevel uses OAuth for this connection. There is no API key or Marketplace client credential for you to create or copy. Before you start, sign in to the HighLevel account you want to authorize and decide whether you are connecting an entire agency or one sub-account. An agency installation requires a HighLevel Agency Pro plan.

Let’s connect your account

1

Sign in to HighLevel

Open HighLevel and sign in to the account that can access the agency or sub-account you want to connect.

Open HighLevel

Sign in to the HighLevel account you will authorize
2

Choose the installation scope and connect

In the product you are connecting, choose HighLevel. Open I want to install app for, then select one of these options:
  • Agency connects the agency and allows Rollout to manage its locations. This path requires an Agency Pro plan and requests additional agency-level permissions.
  • Sub-Account (formerly Location) connects one location. Both agency users and sub-account users can use this path; agency users choose a specific location later.
The open HighLevel installation-scope menu showing Agency and Sub-Account (formerly Location)
Mobile close-up of the open HighLevel installation-scope menu showing Agency and Sub-Account
Select Connect Account. Keep the original product tab open while the HighLevel Marketplace opens.
3

Continue to the installation

If HighLevel asks you to sign in again, sign in with the same account and return to the authorization page.The HighLevel sign-in screen
4

Review the requested permissions

On the Install confirmation page, review the permissions requested by Rollout. The Agency path includes agency-level access such as locations and OAuth management in addition to contacts, users, opportunities, conversations, objects, and associations. The Sub-Account path requests only the permissions needed for a single location.HighLevel Install confirmation showing the permissions requested by Rollout and the Next buttonSelect Next.
5

Select the agency or sub-account

On Select an account, choose the account that matches the path you selected in Rollout:
  • For an Agency installation, select the agency listed under Agency.
  • For a Sub-Account installation, select the location listed under Sub-Account. Agency users must still choose one specific location here.
HighLevel Select an account screen with separate Agency and Sub-Account choices
Selecting an account completes the authorization. If the wrong agency or location appears, select Back and restart with the correct HighLevel account or installation scope.
6

Confirm the connection

Return to the original product tab. Your HighLevel account should appear, or the connection should show as connected.HighLevel sends the authorization result back automatically. Do not create a Marketplace app or copy OAuth client credentials.

If the connection does not finish

Confirm that the agency has an Agency Pro plan. Otherwise, connect an individual sub-account.
Allow pop-ups for the product you are connecting, then select Connect Account again.
For technical details, see HighLevel’s OAuth 2.0 documentation.