KunCode API Docs

AI Coding Tools API GuideConnect Codex, Claude Code, OpenCode and more to your own model service

Provider-agnostic setup · Swappable examples · No vendor lock-in

Troubleshooting

Diagram of AI coding tools connecting to a compatible gateway

Start from zero

Not sure what to install or unfamiliar with the terminal? Let an AI set it up for you.

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Guides by tool

Setup steps, configuration fields and troubleshooting for 14 AI coding tools.

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Connect your own service

Official APIs, self-hosted gateways and third-party compatible services all follow the same pattern.

Choose a protocol

Key security and cost

How to store and rotate keys safely, and how to keep usage from running away.

Read the security guide

Troubleshooting

Diagnose 401, 404, 429, timeouts and unknown-model errors by status code.

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Free and trial

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About this guide

This is a provider-agnostic setup guide. Its protocol notes, configuration patterns and troubleshooting advice apply to official APIs, self-hosted compatible gateways and third-party compatible services.

KunCode appears only as an optional example. It is neither required nor the only supported service. This site does not provide account signup, key issuance, top-ups or provider support; those are handled by your service provider's documentation and console.

Released under the CC BY-SA 4.0 license

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