CodexZH: Codex and LLM API Access for Development Teams

CodexZH is an AI coding assistant for Chinese developers, with GPT-5.5, GPT-5.4, GPT-5.4-mini, GPT-5.2, and GPT-5.3-Codex support, monthly plans, credit packs, Alipay and WeChat Pay, invoice support, and referral rebates.

OpenAi Codex GPT Coding assistant Optimized routes Plans Credit pack Usage-based Referral rebate Alipay WeChat Invoice

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CodexZH API proxy overview

Model, billing, payment, and verification summary.

Platform type: Built with New API
Model providers: OpenAI
Billing: Plans / Top-up / Usage-based · Pricing public
Price reference: $0.03 ≈ $1 platform credit · Min top-up ¥5.9
Payment and invoice: WeChat Pay / Alipay · Domestic invoice
Support: WeChat / QQ group / QQ / Email
Public check: Domain 9m 16d · 2026-06-24
Traffic reference: 200.12K/mo

Verification summary Direct purchases on the site do not support invoices. If you need an invoice, contact support; corporate payments are handled separately, and invoices are available after cumulative spending reaches ¥500.

API endpoints

Global endpoint

https://us-api.codexzh.com/v1

Asia endpoint

https://api.codexzh.com/v1

Supported models

OpenAI

gpt-5.5gpt-5.4gpt-5.4-minigpt-5.2gpt-5.3-codex

ProvidersOpenAI

Payment methods

WeChat Pay

Alipay

Support channels

WeChat

v2***op

QQ group

10***09

11***41

su***t@co***.com

Domain record

Domain created: 2025-09-10
Domain expires: 2026-09-10
Domain age: 9m 16d

Certificate record

First issued: 2026-05-11
Current issuer: E7
Valid until: 2026-08-09

Traffic estimate

Monthly visits

200.12K

2026/05

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