Result limitation
zoom=[0-18]
Level of detail required for the address. Default: 18. This is a number that corresponds roughly to the zoom level used in map frameworks like Leaflet.js, Openlayers etc. In terms of address details the zoom levels are as follows:
zoom address detail
3 country
5 state
8 county
10 city
14 suburb
16 major streets
17 major and minor streets
18 building