curl --request GET \
  --url https://studio.edgeimpulse.com/v1/api/users/{userId}/trials \
  --header 'x-api-key: <api-key>'

{
  "success": true,
  "error": "<string>",
  "trials": [
    {
      "id": 123,
      "userId": 123,
      "organizationId": 123,
      "created": "2023-11-07T05:31:56Z",
      "expirationDate": "2020-01-01T00:00:00Z",
      "notes": "This is a trial for the company's new project.",
      "expiredDate": "2023-11-07T05:31:56Z",
      "deletedDate": "2023-11-07T05:31:56Z",
      "upgradedDate": "2023-11-07T05:31:56Z"
    }
  ]
}