Header	Required	Type	Required
X-IN8-TENANT-PREFIX	Yes	String	This determines how to route the incoming message to the appropriate Account for authentication and processing. Use the prefix of your InEight environment URL. For example, if your environment URL is https://sample-domain.hds.ineight.com, then the Prefix is "sample-domain".
Content-Type	No	String	Media type of the body sent to the API. Only required on requests that contain content. Use standard MIME types. If POST, "application/json"
Ocp-Apim-Subscription-Key	Yes	String	Subscription key which provides access to this API. The value for this field can be found in your APIM Profile. See the image below for an example.
Authorization	Yes	String	The Bearer Token created for your authorized user or application. See the section titled "How to Generate a Bearer Token" for more detail.