Push real-time item availability (86ing) updates from a POS or inventory system to Deliverect to suppress sold-out items across all connected delivery channels

Steps

1. Authenticate to the Deliverect API using the credentials provided during partner onboarding
2. Identify the PLU code or Deliverect product identifier for the item to be 86'd; obtain this from the menu payload received during the initial menu sync
3. Send a PATCH or PUT request to the Deliverect availability endpoint with the product identifier and the new availability status (for example, unavailable) for the target account or location
4. Deliverect will propagate the availability change to all delivery channels (such as DoorDash, Uber Eats, Grubhub) configured for that location without requiring separate per-platform API calls
5. Implement a queue for availability updates to handle bursts (for example, end-of-night 86ing of multiple items) and retry on transient failures
6. Restore availability by sending a subsequent request setting the item back to available when the item is restocked