## Create File Upload Presigned URLs

**post** `/v2/gen-ai/evaluation_datasets/file_upload_presigned_urls`

To create presigned URLs for evaluation dataset file upload, send a POST request to `/v2/gen-ai/evaluation_datasets/file_upload_presigned_urls`.

### Returns

- **request\_id:** `string`

  The ID generated for the request for Presigned URLs.

- **uploads:** `array of object`

  A list of generated presigned URLs and object keys, one per file.

  - **expires\_at:** `string`

    The time the url expires at.

  - **object\_key:** `string`

    The unique object key to store the file as.

  - **original\_file\_name:** `string`

    The original file name.

  - **presigned\_url:** `string`

    The actual presigned URL the client can use to upload the file directly.