Quickstart
Make your first calls in five minutes
This page gets you from an API key to a working menu. The ordering flow guide takes it from there to a paid order.
Get an API key
LettBestilt issues one API key per restaurant. It starts with lbs_ and is shown only once, so store it right away as a server-side environment variable, for example LETTBESTILT_API_KEY.
Never put the API key in browser code. Anything in a client bundle is public.
If you get 404 RESTAURANT_NOT_FOUND for a slug you know exists, the restaurant has not been set live in LettBestilt yet. The API only answers for live restaurants.

