The workflow feature enables you to add more control and constraints to the tasks executed within it. For instanceexample, with the workflow feature, you can add another constraint to the ‘User Sign Up’ operation in the WSO2 APIM store, that requires manager approval when adding a user signs up.. These are workflows where the operations go through a predefined path. Engaging a workflow is required if you require any thrid party intervention on the action to be perfromed such as User sign up/Application registration a constraint through a workflow where an approval from a manager is required for a user to sign-up to the API Store. You can engage a workflow if you require a third party interventions/approvals for actions which have a pre-defined path such as signing up, registering an application, subscribing to an API, etc.
Use workflow extensions to attach a workflow to the following API Store/API Publisher operations: