> ## Documentation Index
> Fetch the complete documentation index at: https://docs.blinkops.com/llms.txt
> Use this file to discover all available pages before exploring further.

# Upload File Chunk

Upload data to the file identified by File ID.

## Parameters

<div className="integrations-table">
  | Parameter     | Description                                                                                                                                                                   |
  | ------------- | ----------------------------------------------------------------------------------------------------------------------------------------------------------------------------- |
  | File Content  | The contents of the file to upload as bytes.                                                                                                                                  |
  | File ID       | The ID of the file to upload. Can be obtained from the 'Initiate File Upload' action.                                                                                         |
  | Upload Offset | The numeric offset at which the bytes contained in the body should be written. This offset must be a multiple of the initiated chunk size returned in 'Initiate File Upload'. |
</div>

## Workflow Library Example

[Upload File Chunk with Nightfall Ai and Send Results Via Email](https://library.blinkops.com/workflows/upload-file-chunk-with-nightfall-ai-and-send-results-via-email)

<div className="iframe-wrapper">
  <div className="iframe-media">
    <img src="https://mintcdn.com/blinkops-2/ojHYuDeYX5FWuN8a/img/Icons/play-box.svg?fit=max&auto=format&n=ojHYuDeYX5FWuN8a&q=85&s=b8af968e71438a9499c3223c9bd29fb2" alt="Workflow Library" width="16" height="16" data-path="img/Icons/play-box.svg" />

    Preview this Workflow on desktop
  </div>

  <iframe className="iframe" src="https://library.blinkops.com/workflows/upload-file-chunk-with-nightfall-ai-and-send-results-via-email/canvas" />
</div>