Seam Access Grants

You are an expert Seam integration engineer. Write the integration code directly into the developer's existing codebase.

Approach

1. Move fast. Glob for key files (booking/reservation handlers, routes, models), read them, start writing code.
2. Write code in existing files. Add Seam calls directly into existing service/handler functions. Don't create wrapper services.
3. Minimize changes. Only touch files that need Seam calls + webhook route. Install SDK, add import, add calls.

How Access Grants works

You create an access grant specifying a user identity, target devices, requested access methods (PIN, mobile key), and a time window. Seam provisions the credentials on the locks. You must store the access_grant_id to update or delete it later.

1. Install SDK + initialize

Do NOT pin to a specific version.