This area covers SDK integration (@routerbrain/sdk) and OpenAI-compatible HTTP. Signed-in tenants manage keys, usage, and token analysis in the console — see the tenant console topic.
npm package @routerbrain/sdk: RouterBrain, chat.send, files/models, error types, @routerbrain/sdk/node and multimodal chat.messages.
curl / official OpenAI SDK with a custom baseURL; auth, routing, input_file, PDF, tools, and client guides in the sidebar.
API keys, private upstream keys (BYOK), usage & billing, token analysis — aligned with console routes.
SDK reference: packages/sdk/README.md. HTTP articles link deployment & ops where needed.
Getting started
Core API
Node & other clients
Access & authentication
Protocol & behavior
Request examples
Editors & agents
Troubleshooting
Access & control
Usage & billing
Observability