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Content Delivery Network

Updates and Announcements
Release Notes
Announcements
User Tutorial
Product Introduction
Product Overview
Strengths
Use Cases
Term
Use Limits
CDN Performance Descriptions (Spot-check)
Purchase Guide
CDN Purchase Guide
ECDN Purchase Guide
Getting Started
Configuring CDN from Scratch
Adding Domain Names
CNAME Configuration
Domain Name Ownership Verification
FAQs about Domain Name Connection
Configuration Guide
Domain Management
Domain Name Configurations
Statistical Analysis
Purge and Prefetch
Log Management
EdgeOne
Service Query
Offline Cache
Permission Management
Permission Configuration
Console Permissions
Activate Real-time Logging as Sub-account/Collaborator
Use Cases
Accelerating Resources on COS with CDN
Practical Tutorial
Guide to Using the EdgeOne Tool for Migrating Content Delivery Network (CDN) Related Services
CDN - CVM
CDN - COS
Configuring CNAME via DNSPod
Regularly Storing CDN Logs
API Documentation
History
Introduction
API Category
Content Management APIs
Real-time Log APIs
Service Query APIs
Data Query APIs
Making API Requests
Log Query APIs
StopCdnDomain
Configuration Management APIs
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FAQ
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Billing
FAQs about Domain Name Connection
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Purge and Prefetch
Statistical Analysis
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Connection
Errors
Troubleshooting Methods
Status Codes and Solutions
Node Cache Inconsistency
Slow Access Speed After CDN Activation
Low Traffic Hit Rate
404 Status Code
Page Display - CORS error
Resource Cache Failure
Service Level Agreement
Glossary
DocumentationContent Delivery NetworkAPI Documentation Introduction

Introduction

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Last updated: 2025-12-24 10:38:40

Welcome to Tencent Cloud Content Delivery Network (CDN).

With CDN, you can have your content distributed to edge nodes closest to your users, so as to increase the response speed and success rate of user access. It can help resolve the slow access problems caused by factors such as geographical distribution, bandwidth, and server capabilities.

Notes:

  • All CDN APIs described here have been upgraded to API 3.0 and all new CDN features will be updated here. We recommend that you use API 3.0.
  • The features of old APIs remain available. For more information, please see here.
  • If your application has been migrated to Tencent Cloud CDN, you can use CDN APIs.
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