XO Docs
SetupModels

OAuth

Authenticate XO agents with model providers via OAuth — use a subscription instead of an API key.

OAuth lets your XO agent authenticate with a model provider via your existing subscription — no API key required. Open Setup → Models in your project and click Connect Claude or Connect ChatGPT.

Connect Claude

Authorize agents with a Claude account (Pro / Team / Enterprise) via OAuth.

Connect ChatGPT

Authorize agents with an OpenAI ChatGPT subscription via OAuth (Codex).

Models

Connect your agent's model provider via OAuth subscription or an API key.

Connect Claude

Authenticate XO agents with a Claude account via OAuth.