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How to create a quick Multilogin profile with Postman

How to create a quick Multilogin profile with Postman

Written by Soraya P ( Updated on August 5th, 2025 )

Updated on August 5th, 2025

Quick profiles are perfect for one-time tasks that don't require data saving. When you close a quick profile, it is automatically deleted along with all its data. Start Quick Profile endpoint will help you launch multiple quick profiles.

Before you start

Complete all three steps from the article How to set up Multilogin X API with Postman, including “Using the bearer token”: they will allow you to sign in correctly
Navigate to the “Launcher” section in your Postman workspace and select the Start Quick Profile endpoint
Add a proxy:
1. Go to the “Body” tab
2. Scroll down to find flags and set proxy_masking to custom
3. Add your proxy details into the proxy parameter
Fill in the values for automation and headless_mode parameters:
1. automation: selenium/puppeteer/playwright (specifying this parameter will return the port for automation in the response)
2. headless_mode: true/false

If you do not need to use automation or headless mode, you can deselect these parameters from the start.

Run the script

Make sure the agent is connected, as it makes profile launching possible
Click “Send” to execute the request: a “200” status means success (in the response, you will also see the profile ID of the port)

Request body example

{
    "browser_type": "mimic",
    "os_type": "windows",
    "parameters": {

  	"proxy": {
    	"host": "<string>",     # HOST or IP
    	"type": "url",		    # HTTP or SOCKS5
    	"port": "<integer>",    # PORT
    	"username": "<string>", 
    	"password": "<string>"},

        "flags": {
            "navigator_masking": "mask",
            "audio_masking": "mask",
            "localization_masking": "mask",
            "geolocation_popup": "prompt",
            "geolocation_masking": "mask",
            "timezone_masking": "mask",
            "canvas_noise": "natural",
            "graphics_noise": "natural",
            "graphics_masking": "mask",
            "webrtc_masking": "natural",
            "fonts_masking": "mask",
            "media_devices_masking": "mask",
            "screen_masking": "mask",
            "proxy_masking": "disabled",
            "ports_masking": "mask",
            "startup_behavior": "custom"
        },
        "fingerprint": {
        },
        "custom_start_urls": ["https://multilogin.com/help/en_US/postman/creating-a-quick-profile-with-postman"]
    }
}

Prevent accidental deletion of quick profiles

If you're using quick profiles and want to avoid accidentally closing (aka permanently deleting) them, you can turn on a warning pop-up.

Add this snippet to the query body:

For mimic profiles:

        "fingerprint": {
            "cmd_params": {
                "params": [
                    {
                        "flag": "warn-on-window-close"
                    }
                ]
            }
        },

For stealthfox profiles:

        
        "fingerprint": {
                "cmd_params": {
                    "params": [
                        {   "flag": "mla.wwc",
                            "value": "true"
                        }
                    ]
                },
            },


{
    "browser_type": "mimic",
    "os_type": "windows",
    "parameters": {

  	"proxy": {
    	"host": "<string>",     # HOST or IP
    	"type": "url",		    # HTTP or SOCKS5
    	"port": "<integer>",    # PORT
    	"username": "<string>", 
    	"password": "<string>"},

        "flags": {
            "navigator_masking": "mask",
            "audio_masking": "mask",
            "localization_masking": "mask",
            "geolocation_popup": "prompt",
            "geolocation_masking": "mask",
            "timezone_masking": "mask",
            "canvas_noise": "natural",
            "graphics_noise": "natural",
            "graphics_masking": "mask",
            "webrtc_masking": "natural",
            "fonts_masking": "mask",
            "media_devices_masking": "mask",
            "screen_masking": "mask",
            "proxy_masking": "disabled",
            "ports_masking": "mask",
            "startup_behavior": "custom"
        },
        "fingerprint": {
            "cmd_params": {
                "params": [
                    {
                        "flag": "warn-on-window-close"
                    }
                ]
            }
        },
        "custom_start_urls": ["https://multilogin.com/help/en_US/postman/creating-a-quick-profile-with-postman"]
    }
}

With this flag enabled, you’ll see a confirmation modal before the profile closes. It’ll even remind you that you can upgrade it to a regular profile if needed (to proceed, see how to convert quick profiles to regular ones).

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