curl --request GET \
  --url https://api.streamkap.com/topics/{topic_id} \
  --header 'Authorization: Bearer <token>'

{
  "id": "<string>",
  "name": "<string>",
  "entity": {
    "entity_type": "sources",
    "entity_id": "<string>",
    "name": "<string>",
    "connector": "elasticsearch",
    "topic_ids": [
      "<string>"
    ],
    "topic_db_ids": [
      "<string>"
    ],
    "display_name": "<string>"
  },
  "kafka": {
    "partitions": {
      "count": 123,
      "replication_factor": 123,
      "under_replicated_count": 123,
      "offline_count": 123,
      "details": [
        {
          "partition_id": 123,
          "replicas": [
            123
          ],
          "in_sync_replicas": [
            123
          ],
          "is_under_replicated": true,
          "is_offline": true
        }
      ]
    },
    "configs": {
      "retention_ms": "<string>",
      "retention_bytes": "<string>",
      "cleanup_policy": "<string>",
      "delete_retention_ms": "<string>",
      "max_message_bytes": "<string>",
      "compression_type": "<string>",
      "min_insync_replicas": "<string>",
      "segment_ms": "<string>",
      "segment_bytes": "<string>",
      "unclean_leader_election": "<string>",
      "message_timestamp_type": "<string>"
    },
    "health": {
      "is_healthy": true,
      "under_replicated_partitions": 123,
      "offline_partitions": 123,
      "total_replicas": 123,
      "in_sync_replicas": 123
    },
    "serialization": {
      "key_format": "unknown",
      "value_format": "unknown",
      "key_converter": "<string>",
      "value_converter": "<string>",
      "schema_registry_enabled": false
    }
  },
  "prefix": "<string>",
  "serialization": {
    "key_format": "unknown",
    "value_format": "unknown",
    "key_converter": "<string>",
    "value_converter": "<string>",
    "schema_registry_enabled": false
  }
}