AgentKit Cloud is the managed backend for apps built with the AgentKit SDK. Plug in your provider keys, point your app at our endpoint, and we run the streaming, the auth passthrough, and the bookkeeping. You write the app.
Paste your Anthropic, OpenAI, and Gemini keys once. We hold them in AES-256-GCM with a master key in Fly secrets, decrypt only in-flight, and never log them.
Sign in with Apple, Firebase, your own JWKS, or a raw public key — configure trusted issuers once per project. We validate the user JWT on every request.
Every inference call is bucketed by the validated user. Top consumers, monthly spend, error rates per user — visible in your dashboard in real time.
Per-user rate limits in Redis. Monthly spend ceilings with atomic budget reservation — racing requests can't burst past your cap.