# Zendesk - Create organization membership action
A membership links a user to an organization - An organization can have many users, and a users can be in many organizations.
This action connects an existing user to an existing organization. Both the user and the organization are identified by their Zendesk ID.
Create organization membership action
# Input fields
|User ID||The Zendesk ID of the user to be connected.|
|Organization ID||The Zendesk ID of the organization to be connected.|
# Output fields
|User ID||The unique Zendesk ID of the user of this membership.|
|Organization ID||The unique Zendesk ID of the organization of this membership.|
|ID||The unique Zendesk ID of the organization membership. This is automatically assigned when the membership is created.|
|URL||The API URL of this membership.|
|Created at||The time the organization membership was created.|
|Updated at||The time the organization membership was updated.|