curl --request PUT \
  --url https://api.example.com/model-monitor/v2/api/datasource \
  --header 'Content-Type: application/json' \
  --header 'X-Domino-Api-Key: <api-key>' \
  --data '
{
  "name": "<string>",
  "type": "<string>",
  "config": {
    "bucket": "<string>",
    "region": "<string>",
    "instance_role": true,
    "access_key": "<string>",
    "secret_key": "<string>"
  }
}
'

{
  "id": "<string>",
  "name": "<string>",
  "type": "<string>",
  "user_id": "<string>",
  "created_at": 123,
  "updated_at": 123,
  "config": {
    "bucket": "<string>",
    "region": "<string>",
    "instance_role": true
  },
  "username": "<string>"
}