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displayed_sidebar: homepage
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import ParameterTypes from "@site/src/components/ParameterTypes"

# FileServiceGetUploadStreamResult

The relevant details to upload a file through a stream.

## Properties

<ParameterTypes parameters={[{"name":"writeStream","type":"`PassThrough`","description":"A [PassThrough](https://nodejs.org/api/stream.html#class-streampassthrough) write stream object to be used to write the file.","optional":false,"defaultValue":"","expandable":false,"children":[]},{"name":"promise","type":"Promise&#60;any&#62;","description":"A promise that should resolved when the writing process is done to finish the upload.","optional":false,"defaultValue":"","expandable":false,"children":[]},{"name":"url","type":"`string`","description":"The URL of the file once it’s uploaded.","optional":false,"defaultValue":"","expandable":false,"children":[]},{"name":"fileKey","type":"`string`","description":"The identifier of the file in the storage. For example, for a local file service, this can be the file's name.","optional":false,"defaultValue":"","expandable":false,"children":[]}]} expandUrl="https://docs.medusajs.com/development/entities/repositories#retrieving-a-list-of-records"/>
