To register an application on Yahoo, please follow all steps below:

  1. Login to Yahoo and go to Yahoo Developer Page to create application.
  2. Press "Create an App" button. And please fill the information like below:

    • Application Type: Web Application
    • Callback Domain:
    • API Permissions: choose Profiles (Social Directory). Then, choose Read/Write Public and Private.

    Yahoo : Register form

  3. If done, press "Create App" button.

  4. After registered application successful, you can see the "Client ID" and "Client Secret" at "Manage Application" page.
    Yahoo : Register form
  5. In SocialAll page, you choose tab "Networks" ---> choose "Yahoo" ---> fill the "Client ID" and "Client Secret" into form like image below:
  6. Finaly, you press "Save" button.