Start Here:

  1. Get your development key
    You need a development key to send with every API request. Get my development key
  2. Get your API key
    To authenticate as a Act! Essentials user, you need to use an API key. You'll also be sending this along on every API request. Get my API key
  3. Develop
    You can now authenticate and develop against the Act! Essentials API! Learn moreā€¦