post http://localhost:3001/rest/json/thirdPartyTunnels/config
IMPORTANT: Schema shows an object for a single tunnel. For creation of multiple tunnels simultaneously, you can construct an object of the form: { 'tunnel1': {schema}, 'tunnel2': {schema}}. You may want to perform a GET operation and copy the RESPONSE JSON and modify that to see how the POST operation works.
When a list of tunnel keys are POSTed back to the server, the server checks for new keys. These tunnels are added. All other tunnels are modified to input settings.