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Built for every step of global business

Free download
SEOPaid adsSocial mediaE-commerceAffiliate marketingWeb scraping

One client for every account profile

Free download

Features

Multi-account managementWindow syncLocal APIBulk profile management2345AI AgentAccount security

Guides, answers and the latest updates

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Built for every step of global business

Free download
SEOPaid adsSocial mediaE-commerceAffiliate marketingWeb scraping

One client for every account profile

Free download

Features

Multi-account managementWindow syncLocal APIBulk profile management2345AI AgentAccount security
Pricing
About 2345AI

Guides, answers and the latest updates

BlogFAQUser guideChangelog
简体中文English
local-api — zsh

# One request.
# One open profile.

# Create, open and manage profiles over a local API, with the automation tools you already use.

$ curl -X POST http://127.0.0.1:19531/v1/browser/start -d '{"profileId":"5a17c3e0"}'
{
  "code": 0,
  "debugPort": 9222,
  "ws": "ws://127.0.0.1:9222/devtools/browser/…"
}
 US Store A is open
Start for freeSee pricing
POST /v1/profiles { "count": 20, "group": "US" }
Profiles20 created
US 01
US 02
US 03
US 04
US 05
US 06
Debug address
ws://127.0.0.1:9222/devtools/browser
SeleniumConnected
PuppeteerConnected
PlaywrightConnected
AI assistant · MCP
Open US Store A and go to Orders
open_profile("US Store A")
goto("/orders")
Orders is open: 12 orders to handle.
profiles.json
US Store A
DE Community
JP Store
UK Social
SEA Live
2345AI
US Store A
DE Community
JP Store
UK Social
SEA Live
Progress50/50

Connect in three steps

  1. 1
    2345AI Fingerprint Browser
    Profiles
    Window sync
    Automation▾
    API
    MCP
    Team

    Open the API page

    In the client, go to Automation → API.

  2. 2
    API
    API serviceRunning
    Address127.0.0.1:19531
    API Key••••••••3f9aCopied

    Get your API key

    Make sure the service is running, then copy the address and API key.

  3. 3
    Script / AI tool
    Address127.0.0.1:19531
    API Key••••••••3f9a
    Test connectionConnected

    Start calling

    Add the address and key to your script or AI tool.

Works with the tools you know

SeleniumConnectedPuppeteerConnectedPlaywrightConnectedMCPConnectedPythonConnectedSeleniumConnectedPuppeteerConnectedPlaywrightConnectedMCPConnectedPythonConnectedSeleniumConnectedPuppeteerConnectedPlaywrightConnectedMCPConnectedPythonConnectedSeleniumConnectedPuppeteerConnectedPlaywrightConnectedMCPConnectedPythonConnectedSeleniumConnectedPuppeteerConnectedPlaywrightConnectedMCPConnectedPythonConnectedSeleniumConnectedPuppeteerConnectedPlaywrightConnectedMCPConnectedPythonConnected
Node.jsConnectedJavaConnectedGoConnectedcURLConnectedPostmanConnectedNode.jsConnectedJavaConnectedGoConnectedcURLConnectedPostmanConnectedNode.jsConnectedJavaConnectedGoConnectedcURLConnectedPostmanConnectedNode.jsConnectedJavaConnectedGoConnectedcURLConnectedPostmanConnectedNode.jsConnectedJavaConnectedGoConnectedcURLConnectedPostmanConnectedNode.jsConnectedJavaConnectedGoConnectedcURLConnectedPostmanConnected

Built to run for the long haul

  • Standard API

    Read and write profile settings, clearly documented.

  • Stable long jobs

    Made for round-the-clock automation.

  • Rich parameters

    Fingerprints, proxies and groups, all via API.

  • Native MCP

    Connect MCP-capable AI tools directly.

FAQ

What can the local API do for AI agents?

AI agents can create and launch profiles through the local API or MCP, then work inside each isolated profile. Accounts stay unlinked even when AI operates many of them at once.

Why can't I call the local API?

First make sure the API service is running in the client. Team members also need an admin to enable API permissions for them.

What happens when I reset my API key?

The old key stops working immediately. Update your scripts and AI tools with the new key and restart the API service.

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Features

Multi-account managementWindow syncLocal APIBulk profile management2345AI AgentAccount security

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