curl --request GET \
  --url https://api.sendrealm.com/push/apps/{id}/notification-channels \
  --header 'Authorization: Bearer <token>'

const options = {method: 'GET', headers: {Authorization: 'Bearer <token>'}};

fetch('https://api.sendrealm.com/push/apps/{id}/notification-channels', options)
  .then(res => res.json())
  .then(res => console.log(res))
  .catch(err => console.error(err));

import requests

url = "https://api.sendrealm.com/push/apps/{id}/notification-channels"

headers = {"Authorization": "Bearer <token>"}

response = requests.get(url, headers=headers)

print(response.text)

{
  "status": 123,
  "data": [
    {
      "id": "3c90c3cc-0d44-4b50-8888-8dd25736052a",
      "platform": "<string>",
      "channel_id": "<string>",
      "name": "<string>",
      "description": "<string>",
      "importance": "<string>",
      "sound": "<string>",
      "vibration": true,
      "led_color": "<string>",
      "lockscreen_visibility": "<string>",
      "is_default": true,
      "created_at": "2023-11-07T05:31:56Z",
      "updated_at": "2023-11-07T05:31:56Z"
    }
  ]
}

{
  "status": 123,
  "error": {
    "code": "<string>",
    "message": "<string>",
    "details": "<string>",
    "issues": [
      {
        "code": "<string>",
        "path": "<string>",
        "message": "<string>"
      }
    ]
  }
}