123 Open (Open Platform)
123 Open (Open Platform)
123 Open is an open platform API provided by 123YunPan (123 Cloud Drive), which allows mounting and access within Alist using key-based authentication.
It supports file browsing, uploading, previewing, downloading, and file management. Alist also automatically maintains the token lifecycle.
Paid Features Required
Basic features like file listing are free, but direct link functionalities (e.g., preview, download) require paid open platform access.
Please visit 123YunPan to purchase the "VIP" service and go to the 123 Open Platform to create an application and obtain your credentials (Client ID and Client Key).
Integration Guide
To mount 123YunPan resources to Alist using 123 Open, complete the following steps:
Prerequisites
- You have a registered and logged-in 123YunPan account
- You have created an application at the 123YunPan Open Platform and obtained:
- Client ID
- Client Key
- (Optional) You have subscribed to the "VIP" service to enable advanced features such as direct links
Notes
During the mounting process, Alist will use the Client ID and Client Key to automatically obtain and maintain an access token in the background, without user intervention.
This process happens locally, with no third-party relay, so there is no risk of privacy leakage.
However, please keep your Client ID and Client Key safe to avoid exposure.
Configure Direct Link Space (for Preview/Download)
Required Setting
If Direct Link Space is not enabled, Alist cannot generate preview or download links.
1. Enable Direct Link Space
Visit 123YunPan and follow these steps:
- Locate the target folder and right-click it
- Click Enable Direct Link Space
- After enabling, the directory will show a direct link icon 🔗
2. Get Folder ID
- Enter the folder
- The Folder ID is the last part of the URL in your browser's address bar
- Use this ID in Alist as the mount directory
Feature Support Details
The following features are currently supported by the 123 Open driver:
✅ Supported Features
- 📁 Browse files/folders
- 📥 Download / Preview (requires direct link enabled)
- 📤 Upload files (supports instant and chunked upload)
- 🗂️ Create folders
- ✏️ Rename
- 🗃️ Move files/folders
- 🗑️ Delete
- 🔐 Automatic token acquisition and refresh
Upload Note
If the uploaded file does not include a complete hash, Alist will cache the file and calculate the MD5 automatically.
⚠️ Unsupported Features
The following features are not currently supported:
- ❌ Copy files/folders
- ❌ Online compression/decompression
- ❌ Archive (batch) download
Root Directory Limitation
Although the root directory (ID = 0) can be mounted, direct link features such as preview, video playback, or image viewing are not available in the root directory.
It is recommended to mount a subfolder with Direct Link Space enabled.