Start a new fingerprint

curl --request POST \
  --url https://api.fluid.app/api/public/v2025-06/browser/fingerprint \
  --header 'Content-Type: application/json' \
  --data '
{
  "fingerprint": {
    "user_agent": "Mozilla/5.0 (Macintosh; Intel Mac OS X 14_6) AppleWebKit/605.1.15 (KHTML, like Gecko) Version/17.6 Safari/605.1.15",
    "language": "en-US",
    "platform": "MacIntel",
    "hardware_concurrency": "8",
    "color_depth": "24",
    "screen_resolution": "1512x982",
    "time_zone": "America/New_York",
    "session_storage": "true",
    "local_storage": "true",
    "indexed_db": "true",
    "do_not_track": "false",
    "cookies_enabled": "true",
    "canvas": "c3f1a9e27b4d8056",
    "webgl": {
      "vendor": "Apple Inc.",
      "renderer": "Apple GPU",
      "version": "WebGL 2.0",
      "extensions": "EXT_color_buffer_float,OES_texture_float_linear"
    },
    "installed_fonts": "Helvetica,Arial,Georgia",
    "plugins": "PDF Viewer",
    "touch_support": {
      "max_touch_points": "0",
      "touch_event": "false",
      "touch_points": "0"
    }
  },
  "metadata": {
    "fluid_shop": "dunder-mifflin.fluid.app",
    "fluid_session": "fs_7kQx9mR2vWbT4nHcJ8pLz3",
    "fluid_locale": "en_US"
  }
}
'

import requests

url = "https://api.fluid.app/api/public/v2025-06/browser/fingerprint"

payload = {
    "fingerprint": {
        "user_agent": "Mozilla/5.0 (Macintosh; Intel Mac OS X 14_6) AppleWebKit/605.1.15 (KHTML, like Gecko) Version/17.6 Safari/605.1.15",
        "language": "en-US",
        "platform": "MacIntel",
        "hardware_concurrency": "8",
        "color_depth": "24",
        "screen_resolution": "1512x982",
        "time_zone": "America/New_York",
        "session_storage": "true",
        "local_storage": "true",
        "indexed_db": "true",
        "do_not_track": "false",
        "cookies_enabled": "true",
        "canvas": "c3f1a9e27b4d8056",
        "webgl": {
            "vendor": "Apple Inc.",
            "renderer": "Apple GPU",
            "version": "WebGL 2.0",
            "extensions": "EXT_color_buffer_float,OES_texture_float_linear"
        },
        "installed_fonts": "Helvetica,Arial,Georgia",
        "plugins": "PDF Viewer",
        "touch_support": {
            "max_touch_points": "0",
            "touch_event": "false",
            "touch_points": "0"
        }
    },
    "metadata": {
        "fluid_shop": "dunder-mifflin.fluid.app",
        "fluid_session": "fs_7kQx9mR2vWbT4nHcJ8pLz3",
        "fluid_locale": "en_US"
    }
}
headers = {"Content-Type": "application/json"}

response = requests.post(url, json=payload, headers=headers)

print(response.text)

const options = {
  method: 'POST',
  headers: {'Content-Type': 'application/json'},
  body: JSON.stringify({
    fingerprint: {
      user_agent: 'Mozilla/5.0 (Macintosh; Intel Mac OS X 14_6) AppleWebKit/605.1.15 (KHTML, like Gecko) Version/17.6 Safari/605.1.15',
      language: 'en-US',
      platform: 'MacIntel',
      hardware_concurrency: '8',
      color_depth: '24',
      screen_resolution: '1512x982',
      time_zone: 'America/New_York',
      session_storage: 'true',
      local_storage: 'true',
      indexed_db: 'true',
      do_not_track: 'false',
      cookies_enabled: 'true',
      canvas: 'c3f1a9e27b4d8056',
      webgl: {
        vendor: 'Apple Inc.',
        renderer: 'Apple GPU',
        version: 'WebGL 2.0',
        extensions: 'EXT_color_buffer_float,OES_texture_float_linear'
      },
      installed_fonts: 'Helvetica,Arial,Georgia',
      plugins: 'PDF Viewer',
      touch_support: {max_touch_points: '0', touch_event: 'false', touch_points: '0'}
    },
    metadata: {
      fluid_shop: 'dunder-mifflin.fluid.app',
      fluid_session: 'fs_7kQx9mR2vWbT4nHcJ8pLz3',
      fluid_locale: 'en_US'
    }
  })
};

fetch('https://api.fluid.app/api/public/v2025-06/browser/fingerprint', options)
  .then(res => res.json())
  .then(res => console.log(res))
  .catch(err => console.error(err));

<?php

$curl = curl_init();

curl_setopt_array($curl, [
  CURLOPT_URL => "https://api.fluid.app/api/public/v2025-06/browser/fingerprint",
  CURLOPT_RETURNTRANSFER => true,
  CURLOPT_ENCODING => "",
  CURLOPT_MAXREDIRS => 10,
  CURLOPT_TIMEOUT => 30,
  CURLOPT_HTTP_VERSION => CURL_HTTP_VERSION_1_1,
  CURLOPT_CUSTOMREQUEST => "POST",
  CURLOPT_POSTFIELDS => json_encode([
    'fingerprint' => [
        'user_agent' => 'Mozilla/5.0 (Macintosh; Intel Mac OS X 14_6) AppleWebKit/605.1.15 (KHTML, like Gecko) Version/17.6 Safari/605.1.15',
        'language' => 'en-US',
        'platform' => 'MacIntel',
        'hardware_concurrency' => '8',
        'color_depth' => '24',
        'screen_resolution' => '1512x982',
        'time_zone' => 'America/New_York',
        'session_storage' => 'true',
        'local_storage' => 'true',
        'indexed_db' => 'true',
        'do_not_track' => 'false',
        'cookies_enabled' => 'true',
        'canvas' => 'c3f1a9e27b4d8056',
        'webgl' => [
                'vendor' => 'Apple Inc.',
                'renderer' => 'Apple GPU',
                'version' => 'WebGL 2.0',
                'extensions' => 'EXT_color_buffer_float,OES_texture_float_linear'
        ],
        'installed_fonts' => 'Helvetica,Arial,Georgia',
        'plugins' => 'PDF Viewer',
        'touch_support' => [
                'max_touch_points' => '0',
                'touch_event' => 'false',
                'touch_points' => '0'
        ]
    ],
    'metadata' => [
        'fluid_shop' => 'dunder-mifflin.fluid.app',
        'fluid_session' => 'fs_7kQx9mR2vWbT4nHcJ8pLz3',
        'fluid_locale' => 'en_US'
    ]
  ]),
  CURLOPT_HTTPHEADER => [
    "Content-Type: application/json"
  ],
]);

$response = curl_exec($curl);
$err = curl_error($curl);

curl_close($curl);

if ($err) {
  echo "cURL Error #:" . $err;
} else {
  echo $response;
}

package main

import (
	"fmt"
	"strings"
	"net/http"
	"io"
)

func main() {

	url := "https://api.fluid.app/api/public/v2025-06/browser/fingerprint"

	payload := strings.NewReader("{\n  \"fingerprint\": {\n    \"user_agent\": \"Mozilla/5.0 (Macintosh; Intel Mac OS X 14_6) AppleWebKit/605.1.15 (KHTML, like Gecko) Version/17.6 Safari/605.1.15\",\n    \"language\": \"en-US\",\n    \"platform\": \"MacIntel\",\n    \"hardware_concurrency\": \"8\",\n    \"color_depth\": \"24\",\n    \"screen_resolution\": \"1512x982\",\n    \"time_zone\": \"America/New_York\",\n    \"session_storage\": \"true\",\n    \"local_storage\": \"true\",\n    \"indexed_db\": \"true\",\n    \"do_not_track\": \"false\",\n    \"cookies_enabled\": \"true\",\n    \"canvas\": \"c3f1a9e27b4d8056\",\n    \"webgl\": {\n      \"vendor\": \"Apple Inc.\",\n      \"renderer\": \"Apple GPU\",\n      \"version\": \"WebGL 2.0\",\n      \"extensions\": \"EXT_color_buffer_float,OES_texture_float_linear\"\n    },\n    \"installed_fonts\": \"Helvetica,Arial,Georgia\",\n    \"plugins\": \"PDF Viewer\",\n    \"touch_support\": {\n      \"max_touch_points\": \"0\",\n      \"touch_event\": \"false\",\n      \"touch_points\": \"0\"\n    }\n  },\n  \"metadata\": {\n    \"fluid_shop\": \"dunder-mifflin.fluid.app\",\n    \"fluid_session\": \"fs_7kQx9mR2vWbT4nHcJ8pLz3\",\n    \"fluid_locale\": \"en_US\"\n  }\n}")

	req, _ := http.NewRequest("POST", url, payload)

	req.Header.Add("Content-Type", "application/json")

	res, _ := http.DefaultClient.Do(req)

	defer res.Body.Close()
	body, _ := io.ReadAll(res.Body)

	fmt.Println(string(body))

}

HttpResponse<String> response = Unirest.post("https://api.fluid.app/api/public/v2025-06/browser/fingerprint")
  .header("Content-Type", "application/json")
  .body("{\n  \"fingerprint\": {\n    \"user_agent\": \"Mozilla/5.0 (Macintosh; Intel Mac OS X 14_6) AppleWebKit/605.1.15 (KHTML, like Gecko) Version/17.6 Safari/605.1.15\",\n    \"language\": \"en-US\",\n    \"platform\": \"MacIntel\",\n    \"hardware_concurrency\": \"8\",\n    \"color_depth\": \"24\",\n    \"screen_resolution\": \"1512x982\",\n    \"time_zone\": \"America/New_York\",\n    \"session_storage\": \"true\",\n    \"local_storage\": \"true\",\n    \"indexed_db\": \"true\",\n    \"do_not_track\": \"false\",\n    \"cookies_enabled\": \"true\",\n    \"canvas\": \"c3f1a9e27b4d8056\",\n    \"webgl\": {\n      \"vendor\": \"Apple Inc.\",\n      \"renderer\": \"Apple GPU\",\n      \"version\": \"WebGL 2.0\",\n      \"extensions\": \"EXT_color_buffer_float,OES_texture_float_linear\"\n    },\n    \"installed_fonts\": \"Helvetica,Arial,Georgia\",\n    \"plugins\": \"PDF Viewer\",\n    \"touch_support\": {\n      \"max_touch_points\": \"0\",\n      \"touch_event\": \"false\",\n      \"touch_points\": \"0\"\n    }\n  },\n  \"metadata\": {\n    \"fluid_shop\": \"dunder-mifflin.fluid.app\",\n    \"fluid_session\": \"fs_7kQx9mR2vWbT4nHcJ8pLz3\",\n    \"fluid_locale\": \"en_US\"\n  }\n}")
  .asString();

require 'uri'
require 'net/http'

url = URI("https://api.fluid.app/api/public/v2025-06/browser/fingerprint")

http = Net::HTTP.new(url.host, url.port)
http.use_ssl = true

request = Net::HTTP::Post.new(url)
request["Content-Type"] = 'application/json'
request.body = "{\n  \"fingerprint\": {\n    \"user_agent\": \"Mozilla/5.0 (Macintosh; Intel Mac OS X 14_6) AppleWebKit/605.1.15 (KHTML, like Gecko) Version/17.6 Safari/605.1.15\",\n    \"language\": \"en-US\",\n    \"platform\": \"MacIntel\",\n    \"hardware_concurrency\": \"8\",\n    \"color_depth\": \"24\",\n    \"screen_resolution\": \"1512x982\",\n    \"time_zone\": \"America/New_York\",\n    \"session_storage\": \"true\",\n    \"local_storage\": \"true\",\n    \"indexed_db\": \"true\",\n    \"do_not_track\": \"false\",\n    \"cookies_enabled\": \"true\",\n    \"canvas\": \"c3f1a9e27b4d8056\",\n    \"webgl\": {\n      \"vendor\": \"Apple Inc.\",\n      \"renderer\": \"Apple GPU\",\n      \"version\": \"WebGL 2.0\",\n      \"extensions\": \"EXT_color_buffer_float,OES_texture_float_linear\"\n    },\n    \"installed_fonts\": \"Helvetica,Arial,Georgia\",\n    \"plugins\": \"PDF Viewer\",\n    \"touch_support\": {\n      \"max_touch_points\": \"0\",\n      \"touch_event\": \"false\",\n      \"touch_points\": \"0\"\n    }\n  },\n  \"metadata\": {\n    \"fluid_shop\": \"dunder-mifflin.fluid.app\",\n    \"fluid_session\": \"fs_7kQx9mR2vWbT4nHcJ8pLz3\",\n    \"fluid_locale\": \"en_US\"\n  }\n}"

response = http.request(request)
puts response.read_body

{
  "status": 201,
  "metadata": {
    "fluid_shop": "dunder-mifflin.fluid.app",
    "fluid_session": "fs_7kQx9mR2vWbT4nHcJ8pLz3",
    "fluid_locale": "en_US",
    "request_uuid": "2c8e5f13-7d9a-4b61-a3e2-8f4d1c6b0a57",
    "timestamp": "2026-09-14T15:30:14Z"
  }
}