In order to find the ID of the list you want to use with the List API:
  1. Navigate to Lists > Manage Lists, then click the Manage basic and advanced lists block under List Actions

  2. Find the list you'd like to use or create a new one

  3. Hover over the Run button

  4. In the status bar of your browser, look for ~slid=#####

  5. In the example below, notice ~slid=60302. The ID you would use is 60302.

  6. Format the URL: http://school.myschoolapp.com/api/list/60302/?t=token

    (Replace school and token with the appropriate information. See Getting Started in the ON API documentation.)

javascript:__pdL('52586','Advanced List: Test List', '1', '~slid=60302~ml=False~sln=Test List', '', 'False', '0', '', 'default.aspx')

User-added image