{
  "name": "End-to-End Testing (Mock API)",
  "sourceDefinitionId": "replace_source_definition_id",
  "workspaceId": "replace_workspace_id",
  "connectionConfiguration": {
    "type": "CONTINUOUS_FEED",
    "mock_catalog": {
      "type": "SINGLE_STREAM",
      "stream_name": "data_stream",
      "stream_schema": "{ \"type\": \"object\", \"properties\": { \"column1\": { \"type\": \"string\" } } }",
      "stream_duplication": 1
    },
    "seed": 0,
    "max_messages": replace_source_read_secs,
    "message_interval_ms": 1000
  }
}