curl --request POST \
  --url https://app.dimred.com/api/v1/datasets \
  --header 'Content-Type: application/json' \
  --header 'x-api-key: <api-key>' \
  --data '{
  "project_id": "proj_abc123",
  "dataset_name": "Training Data",
  "dataset_source": "api"
}'

{
  "id": "<string>",
  "project_id": "<string>",
  "dataset_name": "<string>",
  "dataset_source": "<string>",
  "dataset_source_id": "<string>",
  "is_pinned": true,
  "datapoint_count": 123,
  "created_at": "2023-11-07T05:31:56Z"
}