Exact Location Codes for Food Delivery

Hot food is the most time-sensitive thing most people order online. A rider who is three minutes late hands over a cold meal, and a rider who is lost loses the next order as well. The last hundred metres are where food delivery most often goes wrong, and that is exactly where an exact-location code is useful.

The last hundred metres

Navigation apps usually get a rider to the right street. What they often cannot do is tell the rider which of two side roads leads to the gate, where the entrance to a campus or a mall is, or where a guest wants to meet in a park. A pin placed by the customer at the actual meeting spot solves the part of the journey that street addresses leave vague.

A simple ordering flow

1. The customer opens the order screen and drops a pin at the handover point.
2. The system generates the code and saves it with the order.
3. The restaurant ticket and the rider's screen both show the code and a map link.
4. If the handover point changes, the customer drops a new pin, which creates a new code.

Since a code corresponds to a fixed 3 m by 3 m cell, two riders reading the same code arrive at the same place. That matters when orders are reassigned between riders mid-trip.

Considerations specific to food

• Timing matters more than exactness beyond a point. The cell size is fine for finding a door; it will not make the cooking faster.
• Handover spot versus billing address. A customer at a park bench or a hotel lobby is not at their home address, so the pin should be able to differ from the saved address.
• Large complexes. For malls, hospitals or compounds, pair the code with a text instruction such as the building name and the lobby.

What it does not do

A code does not estimate delivery time, optimise routes or confirm that the customer is present. It identifies the point; your dispatch logic does the rest. Restaurants that sell through an online shop can capture the pin at checkout with a plugin or the embeddable map described in the documentation. The related page on grocery delivery covers scheduled slots, and the courier guide covers parcel hand-offs.