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2026 Complete Guide to Obtaining and Using AI APIs for Chinese Users

Guide Summary (Key Takeaways)

How can Chinese developers stably use large models like OpenAI and Claude? This article summarizes the most stable registration methods and relay platform choices currently available. This comprehensive guide provides step-by-step instructions on registration, API key acquisition, and quota management for China User.

#China User#API Access#Guide

Status Analysis

Due to geographical location and payment method restrictions, Chinese users face high barriers to using original factory APIs directly.

Solution 1: Domestic Aggregation Platforms (Recommended)

Use platforms like **SiliconFlow** or **ModelScope**:

Pros**: Support Alipay/WeChat, domestic direct connection, fast response.:

Use Cases**: Daily development, DeepSeek/Qwen power users.:

Solution 2: Overseas Aggregation Stations

Such as **OpenRouter**:

Pros**: Use all global models with one Key.:

Payment**: Supports binding some domestic dual-currency cards or Crypto.:

Solution 3: Original Factory Direct Connection (Virtual Card)

Use virtual card services like **WildCard** to register for OpenAI/Anthropic.

Note**: Extremely high requirements for network environment, risk of account ban.:

Quick Q&A for 2026 Complete Guide to Obtaining and Using AI APIs for Chinese Users

Is China User really free?

Yes, according to our latest check in May 2026, China User offers a dedicated free tier for developers with specific daily limits.

How do I verify my account?

Follow the "Registration Steps" section above. Most platforms require email or phone verification to activate the API.