Zeocode is a search engine for addresses using phone numbers. Zeocode is a phone number linked to a map location & address so you can use your Zeocode to share your address instead of giving directions & dictating/typing address.
Zeocode API can be used by retail e-commerce companies (including taxi, restaurants) to fetch customers' address & map location using their phone numbers. These companies (customers) have to pay based on usage.