Head over to Linkedin developers and create a new app. Linkedin

Fill in all the details, once created head over to Products and make sure you add all the required products. Linkedin

It is important to request the Advertising API permissions and fill up the request form, or you will not have the ability to refresh your tokens.


The OAuth2 Redirect URI is the location where the provider will redirect to after trying to login. This needs to set to your Postiz FRONTEND_URL + /integrations/social/ + linkedin.

  • eg: If you are running on a container, and your Postiz URL is: https://postiz.example.com, then your OAuth2 Redirect URI is https://postiz.example.com/integrations/social/linkedin
  • eg: If you are running on localhost, and your Postiz URL is http://localhost:4200, then your OAuth2 Redirect URI is http://localhost:4200/integrations/social/linkedin

You only need to set one OAuth2 Redirect URI when you are setting up your Postiz app.

If you are using the “LinkedIN Page” provider, then the redirect url should be “linkedin-page”.

Copy the created Client ID and Client Secret and add them to your .env file.

LINKEDIN_CLIENT_ID=""
LINKEDIN_CLIENT_SECRET=""

You can find those under the Auth Tab of your LinkedIn App in the developer portal.