This is the JSON response for the /boundary-sets/federal-electoral-districts/ API call. Get the raw JSON or read the API documentation.

{
    "domain": "Canada", 
    "licence_url": "http://data.gc.ca/eng/open-government-licence-canada", 
    "name_singular": "Federal electoral district", 
    "extra": {
        "geographic_code": "01"
    }, 
    "notes": "", 
    "authority": "Her Majesty the Queen in Right of Canada", 
    "source_url": "http://data.gc.ca/data/en/dataset/48f10fb9-78a2-43a9-92ab-354c28d30674", 
    "name_plural": "Federal electoral districts", 
    "extent": [
        -141.01807315800008, 
        41.67694922100013, 
        -52.582295821999985, 
        89.99942704200012
    ], 
    "last_updated": "2011-11-28", 
    "related": {
        "boundaries_url": "/boundaries/federal-electoral-districts/"
    }
}