How to use ngrok with GPTs to test an api using oauth2?

API
,
1

I am making a GPT and I need to use ngrok for testing and make requets.

"/event_types/event_type": {
  "get": {
    "description": "Obtiene un tipo de evento existente",
    "operationId": "GetTipoEvento",
    "parameters": [
      {
        "name": "event",
        "in": "query",
        "description": "Tipo de evento a consultar",
        "required": true,
        "schema": {
          "type": "string"
        }
      },
      {
        "name": "ngrok-skip-browser-warning",
        "in": "header",
        "description": "Encabezado para saltar la advertencia del navegador de ngrok",
        "required": true,
        "schema": {
          "type": "string",
          "default": "true"
        }
      }
    ],
    "deprecated": false
  }

This is an error gotten from the schema.

image


This is what I get in the response.

{“response_data”: “\n\n \n \n \n \n \n \n \n \n \n \n \n \n \n \n \n \n You are about to visit cc55-200-94-17-166.ngrok-free.app, served by 200.94.17.166. This website is served for free through ngrok.com. You should only visit this website if you trust whoever sent the link to you. (ERR_NGROK_6024)\n \n \n \n

\n \n\n”, “status_code”: 200, “action_id”: “g-dfcebb8885c9ed82ca6f3341fd3a45ea613cbeff” }

image