{
  "name": "Add SMS Subscriber",
  "description": "Subscribe a phone number to an SMS list",
  "request": {
    "method": "POST",
    "url": "https://api.listrak.com/sms/v1/List/{listId}/Subscriber",
    "headers": {
      "Authorization": "Bearer {access_token}",
      "Content-Type": "application/json"
    },
    "body": {
      "phone": "5551234567",
      "subscribeState": "subscribed"
    }
  },
  "response": {
    "status": 201,
    "body": {
      "status": 201,
      "data": {
        "resourceId": "5551234567"
      }
    }
  }
}