curl --request GET \
  --url https://openapi.pluuug.com/v1/todo \
  --header 'X-API-Key: <api-key>' \
  --header 'X-Signature: <api-key>'

{
  "results": [
    {
      "id": 123,
      "inquiry": {
        "id": 123,
        "uniqueId": "<string>",
        "name": "<string>"
      },
      "dueDate": "2023-12-25",
      "action": "<string>",
      "isComplete": true,
      "completedAt": "2023-11-07T05:31:56Z",
      "dDay": 123,
      "created": "2023-11-07T05:31:56Z",
      "inCharge": {
        "id": 123,
        "nickname": "<string>",
        "email": "<string>",
        "isActive": true,
        "grade": {
          "id": 123,
          "title": "<string>"
        }
      },
      "dueTime": "<string>"
    }
  ],
  "next": "http://api.example.org/accounts/?cursor=cD00ODY%3D\"",
  "previous": "http://api.example.org/accounts/?cursor=cj0xJnA9NDg3"
}