curl --request GET \
  --url https://api.dfns.io/fee-sponsors/{feeSponsorId}/fees \
  --header 'Authorization: Bearer <token>'

{
  "items": [
    {
      "feeSponsorId": "fs-5vqdl-gliqk-b4rfukqauov1sp7j",
      "sponsoreeId": "<string>",
      "requestId": "<string>",
      "fee": "<string>",
      "dateRequested": "2023-04-14T20:41:28.715Z",
      "dateConfirmed": "2023-04-14T20:41:28.715Z"
    }
  ],
  "nextPageToken": "<string>"
}