app.json

{
  "/": {
    "RETELL_TRUNK_NAME": {
      "description": "The name of the Carrier you configured in jambonz towards Retell",
      "type": "string",
      "required": true,
      "default": "retell-hosted",
      "jambonzResource": "carriers"

    },
     "RETELL_SIP_CLIENT_USERNAME": {
      "description": "[Deprecated] The name of the Client you configured in jambonz for Retell. This value is only required for use with the deprecated retell-hosted carrier.",
      "type": "string",
      "required": false
    },
     "PSTN_TRUNK_NAME": {
      "description": "The name of the Carrier you configured in jambonz towards your SIP service provider",
      "type": "string",
      "required": true,
      "jambonzResource": "carriers"

    },
     "DEFAULT_COUNTRY": {
      "description": "The 2 *CHARACTER* ISO-3166 Country Code for your phone number eg US, GB, ES, see https://en.wikipedia.org/wiki/ISO_3166-1_alpha-2 for values",
      "type": "string",
      "required": false
    },
     "OVERRIDE_FROM_USER": {
      "description": "Value to use for From header in outbound calls to PSTN, original From callerID sent by Retell will be added to a Diversion header, use when Sipgate is your carrier",
      "type": "string",
      "required": false
    }
    ,
     "PASS_REFER": {
      "description": "When retell sends a cold transfer this is a SIP REFER, if true the REFER will be passed to the originating carrier, if false we will make a new dial from jambonz using the carrier",
      "type": "boolean",
      "default": true
    }
  }}