This is the JSON response for the /postcodes/L5G4L3/ API call. Get the raw JSON or read the API documentation.

{
    "province": "ON", 
    "city": "Mississauga", 
    "boundaries_centroid": [
        {
            "url": "/boundaries/federal-electoral-districts/35050/", 
            "boundary_set_name": "Federal electoral district", 
            "external_id": "35050", 
            "name": "Mississauga South", 
            "related": {
                "boundary_set_url": "/boundary-sets/federal-electoral-districts/"
            }
        }, 
        {
            "url": "/boundaries/census-divisions/3521/", 
            "boundary_set_name": "Census division", 
            "external_id": "3521", 
            "name": "Peel", 
            "related": {
                "boundary_set_url": "/boundary-sets/census-divisions/"
            }
        }, 
        {
            "url": "/boundaries/mississauga-wards/ward-1/", 
            "boundary_set_name": "Mississauga ward", 
            "external_id": "1", 
            "name": "Ward 1", 
            "related": {
                "boundary_set_url": "/boundary-sets/mississauga-wards/"
            }
        }, 
        {
            "url": "/boundaries/census-subdivisions/3521005/", 
            "boundary_set_name": "Census subdivision", 
            "external_id": "3521005", 
            "name": "Mississauga", 
            "related": {
                "boundary_set_url": "/boundary-sets/census-subdivisions/"
            }
        }
    ], 
    "code": "L5G4L3", 
    "centroid": {
        "type": "Point", 
        "coordinates": [
            -79.579992, 
            43.579745
        ]
    }, 
    "representatives_centroid": [
        {
            "first_name": "Jim", 
            "last_name": "Tovey", 
            "name": "Jim Tovey", 
            "elected_office": "Councillor", 
            "url": "http://www.mississauga.ca/portal/cityhall/ward1", 
            "gender": "", 
            "extra": {}, 
            "related": {
                "boundary_url": "/boundaries/mississauga-wards/ward-1/", 
                "representative_set_url": "/representative-sets/mississauga-city-council/"
            }, 
            "source_url": "http://www.mississauga.ca/portal/cityhall/mayorandcouncil", 
            "offices": [], 
            "representative_set_name": "Mississauga City Council", 
            "party_name": "", 
            "district_name": "Ward 1", 
            "email": "mailto:jim.tovey@mississauga.ca", 
            "personal_url": "", 
            "photo_url": "http://www.mississauga.ca/file/COM/JimTovey_107x90px.jpg"
        }, 
        {
            "first_name": "Hazel", 
            "last_name": "McCallion", 
            "name": "Hazel McCallion", 
            "elected_office": "Mayor", 
            "url": "", 
            "gender": "", 
            "extra": {}, 
            "related": {
                "boundary_url": "/boundaries/census-subdivisions/3521005/", 
                "representative_set_url": "/representative-sets/mississauga-city-council/"
            }, 
            "source_url": "http://www.mississauga.ca/portal/cityhall/contactthemayor", 
            "offices": [], 
            "representative_set_name": "Mississauga City Council", 
            "party_name": "", 
            "district_name": "Mississauga", 
            "email": "mayor@mississauga.ca", 
            "personal_url": "", 
            "photo_url": ""
        }, 
        {
            "first_name": "Jim", 
            "last_name": "Tovey", 
            "name": "Jim Tovey", 
            "elected_office": "Councillor", 
            "url": "", 
            "gender": "", 
            "extra": {
                "boundary_url": "/boundaries/mississauga-wards/ward-1/"
            }, 
            "related": {
                "boundary_url": "/boundaries/mississauga-wards/ward-1/", 
                "representative_set_url": "/representative-sets/peel-regional-council/"
            }, 
            "source_url": "http://opendata.peelregion.ca/media/25713/ward20102014_csv_12.2013.csv", 
            "offices": [
                {
                    "type": "legislature", 
                    "tel": "1-905-896-5100"
                }
            ], 
            "representative_set_name": "Peel Regional Council", 
            "party_name": "", 
            "district_name": "Mississauga Ward 1", 
            "email": "jim.tovey@mississauga.ca", 
            "personal_url": "", 
            "photo_url": ""
        }, 
        {
            "first_name": "Stella", 
            "last_name": "Ambler", 
            "name": "Stella Ambler", 
            "elected_office": "MP", 
            "url": "http://www.parl.gc.ca/Parliamentarians/en/members/Stella-Ambler(58833)", 
            "gender": "", 
            "extra": {}, 
            "related": {
                "boundary_url": "/boundaries/federal-electoral-districts/35050/", 
                "representative_set_url": "/representative-sets/house-of-commons/"
            }, 
            "source_url": "http://www.parl.gc.ca/Parliamentarians/en/members?view=ListAll", 
            "offices": [
                {
                    "type": "legislature", 
                    "tel": "1-613-992-4848"
                }
            ], 
            "representative_set_name": "House of Commons", 
            "party_name": "Conservative", 
            "district_name": "Mississauga South", 
            "email": "Stella.Ambler@parl.gc.ca", 
            "personal_url": "", 
            "photo_url": "http://www.parl.gc.ca/Parliamentarians/Images/OfficialMPPhotos/41/AmblerStella_CPC.jpg"
        }
    ], 
    "representatives_concordance": [
        {
            "first_name": "Charles", 
            "last_name": "Sousa", 
            "name": "Charles Sousa", 
            "elected_office": "MPP", 
            "url": "http://www.ontla.on.ca/web/members/members_detail.do?locale=en&ID=7100", 
            "gender": "", 
            "extra": {}, 
            "related": {
                "boundary_url": "/boundaries/ontario-electoral-districts/mississauga-south/", 
                "representative_set_url": "/representative-sets/ontario-legislature/"
            }, 
            "source_url": "http://www.ontla.on.ca/web/members/members_current.do", 
            "offices": [
                {
                    "type": "legislature", 
                    "tel": "1-416-325-0400"
                }
            ], 
            "representative_set_name": "Legislative Assembly of Ontario", 
            "party_name": "", 
            "district_name": "Mississauga South", 
            "email": "csousa.mpp@liberal.ola.org", 
            "personal_url": "", 
            "photo_url": "http://www.ontla.on.ca/members/img-mpp/Charles_Sousa.jpg"
        }
    ], 
    "boundaries_concordance": [
        {
            "url": "/boundaries/ontario-electoral-districts/mississauga-south/", 
            "boundary_set_name": "Ontario electoral district", 
            "external_id": "50", 
            "name": "Mississauga South", 
            "related": {
                "boundary_set_url": "/boundary-sets/ontario-electoral-districts/"
            }
        }
    ]
}