{
  "items": [
    {
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      "created_at": "2019-08-24T14:15:22Z",
      "completed_at": "2019-08-24T14:15:22Z",
      "status": "pending",
      "model": "string",
      "custom_id": "string",
      "type": "standalone",
      "batch_id": "string",
      "stream_id": "string",
      "prompt_tokens": 0,
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      "cost_micros": 0,
      "error": {},
      "api_key_id": "string",
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      "api_key_prefix": "string"
    }
  ],
  "page": 0,
  "page_size": 0,
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}

{
  "status_code": 400,
  "detail": "Bad Request",
  "extra": {}
}