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GET
/
api
/
v1
/
zone
curl "https://api.northaxiumdata.ca/api/v1/zone?lat=43.6532&lng=-79.3832&municipality=toronto" \
  -H "X-API-Key: <your-api-key>"

{
  "data": {
    "record_id": "a0b1c2d3e4f5",
    "municipality": "toronto",
    "province": "ON",
    "zone_code": "CR",
    "zone_description": "CR",
    "zone_category": null,
    "source_dataset": "toronto zoning area",
    "source_url": "https://ckan0.cf.opendata.inter.prod-toronto.ca/...",
    "last_updated": "2026-04-16T12:34:56"
  }
}
Look up the zoning polygon that intersects a point. This endpoint is currently available for:
  • toronto
  • calgary
  • edmonton
  • vancouver
  • winnipeg
  • ottawa
  • mississauga
  • kitchener
  • hamilton
  • quebec_city
If multiple zoning polygons intersect the point, the API returns the smallest matching polygon to prefer the most specific zone.

​
Query Parameters

​
lat
number
required
Latitude in decimal degrees.
​
lng
number
required
Longitude in decimal degrees.
​
municipality
string
Optional municipality slug. One of toronto, calgary, edmonton, vancouver, winnipeg, ottawa, mississauga, kitchener, hamilton, or quebec_city.
curl "https://api.northaxiumdata.ca/api/v1/zone?lat=43.6532&lng=-79.3832&municipality=toronto" \
  -H "X-API-Key: <your-api-key>"

{
  "data": {
    "record_id": "a0b1c2d3e4f5",
    "municipality": "toronto",
    "province": "ON",
    "zone_code": "CR",
    "zone_description": "CR",
    "zone_category": null,
    "source_dataset": "toronto zoning area",
    "source_url": "https://ckan0.cf.opendata.inter.prod-toronto.ca/...",
    "last_updated": "2026-04-16T12:34:56"
  }
}