List editor ai usage

{  "$schema": "https://example.com/api/v1/schemas/EditorUsageOutputBody.json",  "calls": [    {      "cost_microusd": 0,      "created_at": "2019-08-24T14:15:22Z",      "finished_at": "2019-08-24T14:15:22Z",      "id": "string",      "input_tokens": 0,      "model": "string",      "organization_id": "string",      "output_tokens": 0,      "project_id": "string",      "provider_request_id": "string",      "requested_model": "string",      "run_id": "string",      "state": "string",      "step": 0,      "total_tokens": 0,      "user_id": "string",      "workspace_id": "string"    }  ]}