LLM API Integration Guide
Hands-on tutorials · Price analysis · Integration solutions
How to Use the Gemini API in China: 2026 Practical Integration Guide
A practical guide for developers in China who want to use the Gemini API with lower setup friction, simpler payment, and OpenAI-compatible integration.
How to Pay for the OpenAI API Without a Foreign Credit Card
A practical guide for developers who want to use OpenAI-style APIs without relying on a foreign credit card, with a focus on billing friction, cost visibility, and integration simplicity.
DeepSeek API Unstable? Fix Rate Limits and Save Money with an Aggregated Relay
DeepSeek's official API frequently hits 429 rate limit errors and suffers outages during peak hours. This guide shows how to use APIBox's multi-source load-balanced relay for reliable DeepSeek access at lower cost.
GPT-5 API in China: Cheapest Access with CNY Payment — No Foreign Card Needed
GPT-5 API is blocked in China and requires a foreign credit card to pay. APIBox solves both problems: direct China access and CNY top-up via Alipay, with prices significantly below OpenAI official rates.