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Introduction

CORE TRADING

Spot Trading

Futures (USDⓈ-M)

Futures (COIN-M)

Options

Margin

Wallet

Convert

ADVANCED TRADING

Portfolio Margin

Portfolio Margin Pro

Algo Trading

Copy Trading

Institutional Loan

Alpha Trading

VIP & INSTITUTIONAL

Sub Account

Binance Link

Spot Block Matching

VIP Service

Crypto-as-a-Service (CAAS)

Fund Account

Link Plus

INVESTMENT & SERVICES

Staking

Advanced Earn

Mining

Crypto Loan

VIP Loan

C2C

Fiat

Gift Card

BAB Token

Rebate

Simple Earn

Binance Pay

B402

Announcements

WEB3 WALLET & DAPPS

Web3 DApp

Binance Web3 Connect

Task Verification API Endpoint

Open Platform

Agentic Wallet

Wallet Skills

Prediction Trading

DEV TOOLS

Mini Program

Development

Open Service

Binance Devtools

Framework

Components

API

Interface

Basics

Media

Settings

Network

Device

Views

Worker

FileSystem

Routing

Keyboard

Font

Location

Storage

Extended

Project Configuration File

Skeleton

Initial Rendering Cache

Render Template Earlier

Download

Management

Binance OAuth

Binance Open API

Binance Connect

Binance Connect Prime

Binance Pay Merchant

OpenAPIs

bn.isLoggedIn

▸ isLoggedIn(): Promise<IsLoggedInResult>

description Check whether the user is logged in or not

Returns

Promise<IsLoggedInResult>

logged in result

Interface: IsLoggedInResult

Name	Type	Description
result	`boolean`	Whether the user is logged in or not

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Last modified on July 7, 2026

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