Returns an array of organizations matching the criteria. You may search by an organization's `external_id` or `name`, but not both: #### Searching by `external_id` If you set the `external_id` value of an organization to associate it to an external record, you can use it to search for the organization. For an organization to be returned, its `external_id` must exactly match the value provided (case insensitive). #### Searching by `name` For an organization to be returned, its `name` must exactly match the value provided (case insensitive). #### Allowed For: * Admins * Agents assigned to a custom role with permissions to add or modify organizations (Enterprise only) See [Creating custom agent roles](https://support.zendesk.com/hc/en-us/articles/203662026#topic_cxn_hig_bd) in the Support Help Center.