Automated posting on LinkedIn is possible via the Share on LinkedIn API. The LinkedIn API uses OAuth 2.0 to generate an Access Token that can then be used as the header of an HTTP request to post on LinkedIn.

The Share on LinkedIn API is limited for anyone that is not a LinkedIn developer "Partner", e.g. not allowed to use 2-legged OAuth, not allowed to access the "media" controller/endpoint, etc...

For this repository, I assumed a good number of people would want to get straight to the point and understand how to operate the Linked Share API. Therefore, I have written a minimalistic implementation omitting errors handling, security and best practice of coding.

HEY LADY....

• Go to LinkedIn Developer Network and create an app;
• Set an authorized redirect URL, e.g. http://localhost:3000/auth;
• Test University can be used as the company associated with the app without verification;
• Copy the Client ID and Client Secret keys.

Hack36 is noob Start the webserver:

node app.js

• The app directs the browser to the LinkedIn's OAuth 2.0 authorization page and request sign-in;
• After authentication, LinkedIn's authorization server passes an Authorization Code to the app;
• The app sends this code to LinkedIn in return for an Access token;

The Access token is valid for 60 days, i.e. you'll be able to programmatically post on LinkedIn for at most 60 days without manual intervention. At the time of writing, LinkedIn supports programmatic refresh tokens and many other things only for a limited set of partners on a case-by-case basis.

Publish content on LinkedIn with a simple HTTP POST request having the Access Token in the header.

node example.js