curl --request GET \
  --url https://api.mixpeek.com/v1/namespaces/{namespace_identifier} \
  --header 'Authorization: Bearer <token>'

{
  "namespace_id": "<string>",
  "namespace_name": "spotify_playlists_dev",
  "infrastructure": {
    "autoscaling_enabled": false,
    "compute_tier": "shared",
    "description": "Shared development namespace",
    "max_concurrent_jobs": 10,
    "qdrant_collection": "ns_dev",
    "ray_head_node_url": "ray://shared-cluster:10001"
  },
  "description": "<string>",
  "feature_extractors": [
    {
      "feature_extractor_name": "<string>",
      "version": "<string>",
      "feature_extractor_id": "<string>"
    }
  ],
  "payload_indexes": [
    {
      "description": "User-created text index for full-text search",
      "field_name": "metadata.description",
      "is_protected": false,
      "type": "text"
    }
  ],
  "document_count": 123,
  "created_at": "2023-11-07T05:31:56Z",
  "updated_at": "2023-11-07T05:31:56Z"
}