Dear Experts
We are planning to implement a REST API integration via a MID Server in a request workflow.
Prerequisites
Both the MID Server and the destination server for the REST API integration are located within a closed network.
We plan to use an API Key as the authentication method.
Questions
１．Which side should issue the API key: the ServiceNow instance or the destination server?
２．In the ServiceNow instance, we believe the integration can be achieved by setting up the following steps in order. Could you please confirm whether this understanding is correct?
・Register the API Key in the Credentials table
・Create a REST Message and configure the PUT/GET methods
・Specify the MID Server from the calling script or Flow for the REST Message
If there is any misunderstanding in our understanding, we would appreciate it if you could point us to any relevant knowledge articles or reference materials.
Thank you.
