AWS Lambda

A Lambda guide is not published yet. Lambda is a serverless target, so the shape follows Vercel and Cloud Run: package the app, expose /api/rivet publicly through a Function URL or API Gateway, set RIVETKIT_RUNTIME_MODE=serverless, and register the URL in the dashboard.

Two Lambda limits need attention before you commit to it. The maximum invocation duration is 15 minutes, so requestLifespan must sit below it and actors migrate at least that often. Reserved concurrency caps actors per function.

For help sizing a Lambda deployment, contact us.