Documentation

Claude Desktop with CodeGateway (Third-Party Gateway Setup)

Point Claude Desktop inference at CodeGateway: connection settings, the model-picker lineup (inferenceModels), and how to declare 1M context correctly.

Crush Integration with CodeGateway: Custom Provider Setup

Two crush provider add commands (OpenAI-compatible or Anthropic-compatible) connect Crush to CodeGateway.

Aider Integration with CodeGateway: OpenAI-Compatible Endpoint Setup

Set AIDER_OPENAI_API_BASE plus a key to use DeepSeek/Kimi/GLM models via CodeGateway, pay as you go.

opencode Integration with CodeGateway: OpenAI-Compatible Provider

One opencode.json registers CodeGateway as an OpenAI-compatible provider with DeepSeek/Kimi/GLM models.

GitHub Copilot CLI Integration with CodeGateway: Custom Model Provider

Four environment variables point Copilot CLI at CodeGateway with DeepSeek/Kimi/GLM/Qwen models.

Cursor CLI Compatibility Note for CodeGateway

Cursor CLI only authenticates with a Cursor account; official CLI docs expose no custom endpoint setting.

Gemini CLI Compatibility Note for CodeGateway

Gemini CLI only speaks the Gemini-native protocol; here is why it cannot connect and two alternatives.

Reasonix Integration with CodeGateway: DeepSeek-Compatible Endpoint Setup

Reasonix speaks DeepSeek-compatible endpoints; one baseUrl connects it to CodeGateway (0.53.x and v1.x configs).

DeepSeek Harness (DSH) Integration with CodeGateway: Custom Provider Setup

Add one custom provider in DSH to reach Claude/Gemini/DeepSeek models via CodeGateway.

Qwen Code Integration with CodeGateway: OpenAI-Compatible Provider Setup

One settings.json entry connects Qwen Code to CodeGateway with DeepSeek/Kimi/GLM models, pay as you go.

Agent CLI Overview: Connect Any Mainstream AI Coding Tool to CodeGateway in 5 Minutes

Quick overview of endpoints, model routing rules, and per-tool setup entries for mainstream Agent CLIs.

Configure Claude Code in 5 Minutes

One command to set up Claude Code with CodeGateway — works on macOS, Linux, and Windows. Updated 2026-05-15: aligned with AI Gateway repositioning.

OpenClaw + CodeGateway: Configure Claude Models in 5 Minutes

OpenClaw users route Claude Sonnet/Opus/Haiku via the CodeGateway aggregation gateway with one baseUrl change and one API key — pay per token.

Claude Code vs Cursor vs GitHub Copilot: A Deep Comparison of Three AI Coding Tools

A side-by-side look at Claude Code, Cursor, and GitHub Copilot — positioning, models, pricing, privacy, and how each fits into a multi-model AI Gateway workflow. Which one is right for you? Updated 2026-05-15: aligned with AI Gateway repositioning.

Flat Markup Explained: One 1.07× Multiplier for Everyone

CodeGateway applies one flat 1.07× markup to official model prices, plus a 2% top-up service fee. How the math works, cache billing, and FAQ.

Error Troubleshooting Guide: Quick Reference for 401 / 429 / 500

What do you do when a Claude API call returns 401 Unauthorized, 429 Too Many Requests, or 500 Internal Server Error? This article groups errors by status code, and walks through the cause, the fix, and whether you need to contact support. Updated 2026-05-15: aligned with AI Gateway repositioning (technical "proxy" terms in this article refer to corporate/intermediate HTTP proxies, not positioning).

Top-up & Billing Guide: Stripe payments, refunds, and billing

How do I top up CodeGateway? What payment methods are supported? How do refunds and invoices work? How do I set up balance alerts? This article is a one-stop answer to every billing question. Updated 2026-05-15: aligned with AI Gateway repositioning.

Smart Routing

Opt-in cross-provider fallback. Understand what Smart Routing does, how to enable it per API key, and how to identify which model actually served the response.

Claude Code from Zero: Run Your First AI-Written Program in 10 Minutes

Never written code? You can still use Claude Code. A zero-jargon walkthrough that takes you from install to running your first AI-written program in 10 minutes.

Codex CLI Quickstart

5-minute setup: route OpenAI Codex CLI (gpt-5.3-codex) through CodeGateway — install, configure base_url, verify, start coding.