GEELark API DocsCloud Phone & Browser API Reference

Complete documentation for the GEELark Cloud Phone and Browser APIs. Manage cloud phones, automate social media tasks, and control anti-detect browsers programmatically.

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Cloud Phone API

Browser API

📱

Cloud Phone Management

Create, start, stop, and manage cloud phones. Configure GPS, proxies, network settings, and device identities via REST API.

🤖

Social Media Automation

Automate tasks on TikTok, Instagram, Facebook, YouTube, Reddit, Pinterest, Threads, X/Twitter, and more.

🌐

Anti-Detect Browser

Create and manage browser profiles with fingerprint simulation, proxy configuration, and cookie management via local API.

📂

File & Asset Management

Upload files, manage asset libraries, and distribute content across cloud phones for automated posting tasks.

🔌

Webhooks & Callbacks

Receive real-time notifications for cloud phone events, task completions, and status changes via webhook callbacks.

💰

Billing & Subscriptions

Query balance, manage plans, upgrade subscriptions, and monitor usage through the billing API.

Fresh Updated April 2026 -- sourced directly from the official GEELark API.

Two API Systems

GEELark provides two separate API systems:

Feature	Cloud Phone API	Browser API
Base URL	`https://openapi.geelark.com/open/v1/...`	`http://localhost:40185/api/v1/browser/...`
Access	Remote (internet)	Local (desktop client)
Auth	Token or Key verification	None (local only)
Purpose	Cloud phone management + automation	Anti-detect browser management

Quick Links

Authentication Guide -- Token and Key verification methods
Request Format -- JSON format, rate limits, response codes
Code Examples -- JavaScript examples for both APIs
Changelog -- Latest API changes and additions