Chatbox setup

Chatbox is a desktop and mobile chat app. Add Claudech as an OpenAI-compatible provider.

Before you start#

  • A Claudech API key from API keys. API access unlocks after your first purchase.

Add the provider#

Open Settings → Model Provider, add a custom provider and fill in:

FieldValue
API modeOpenAI API Compatible
NameClaudech
API Hosthttps://api.claudech.com
API Path/v1/chat/completions
API Keyyour sk-... key
Modelsclaude-opus-5-5, claude-fable-5-1, claude-opus-5, claude-sonnet-5

If your version has a single URL field instead of host and path, enter https://api.claudech.com/v1. Save, then pick a Claudech model at the bottom of a chat.

Troubleshooting#

SymptomFix
404Host and path together must make https://api.claudech.com/v1/chat/completions
401Re-copy the key without spaces; check it is active under API keys
402 insufficient_balanceTop up under Billing

See all integrations for other chat apps. Claudech is an independent service and is not affiliated with the makers of Chatbox.