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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"
  }
}