Browser Session Upload File Presigned Url

Generate a secure presigned URL for uploading files to a browser session.

X-Browser-Use-API-Keystring

API Key authentication via header

session_idstringRequiredformat: "uuid"

This endpoint expects an object.

fileNamestringRequired1-255 characters

The name of the file to upload

contentTypeenumRequired

The content type of the file to upload

sizeBytesintegerRequired1-10485760

Successful Response

urlstring

The URL to upload the file to.

method"POST"

The HTTP method to use for the upload.

fieldsmap from strings to strings

The form fields to include in the upload request.

fileNamestring

The name of the file to upload (should be referenced when user wants to use the file in a task).

expiresIninteger

The number of seconds until the presigned URL expires.

1	import requests
2
3	url = "https://api.browser-use.com/api/v2/files/browsers/session_id/presigned-url"
4
5	payload = {
6	"fileName": "string",
7	"contentType": "image/jpg",
8	"sizeBytes": 1
9	}
10	headers = {
11	"X-Browser-Use-API-Key": "<apiKey>",
12	"Content-Type": "application/json"
13	}
14
15	response = requests.post(url, json=payload, headers=headers)
16
17	print(response.json())