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

{
    "code": "L5G4L3",
    "city": "MISSISSAUGA",
    "boundaries_centroid": [
        {
            "related": {
                "boundary_set_url": "/boundary-sets/federal-electoral-districts-2003-representation-order/"
            },
            "url": "/boundaries/federal-electoral-districts-2003-representation-order/35050/",
            "external_id": "35050",
            "name": "Mississauga South",
            "boundary_set_name": "Federal electoral district"
        },
        {
            "related": {
                "boundary_set_url": "/boundary-sets/federal-electoral-districts/"
            },
            "url": "/boundaries/federal-electoral-districts/35061/",
            "external_id": "35061",
            "name": "Mississauga\u2014Lakeshore",
            "boundary_set_name": "Federal electoral district"
        },
        {
            "related": {
                "boundary_set_url": "/boundary-sets/mississauga-wards/"
            },
            "url": "/boundaries/mississauga-wards/ward-1/",
            "external_id": "1",
            "name": "Ward 1",
            "boundary_set_name": "Mississauga ward"
        },
        {
            "related": {
                "boundary_set_url": "/boundary-sets/ontario-electoral-districts-representation-act-2015/"
            },
            "url": "/boundaries/ontario-electoral-districts-representation-act-2015/mississauga-lakeshore/",
            "external_id": "63",
            "name": "Mississauga\u2014Lakeshore",
            "boundary_set_name": "Ontario electoral district"
        },
        {
            "related": {
                "boundary_set_url": "/boundary-sets/ontario-electoral-districts-representation-act-2005/"
            },
            "url": "/boundaries/ontario-electoral-districts-representation-act-2005/mississauga-south/",
            "external_id": "50",
            "name": "Mississauga South",
            "boundary_set_name": "Ontario electoral district"
        },
        {
            "related": {
                "boundary_set_url": "/boundary-sets/peel-wards/"
            },
            "url": "/boundaries/peel-wards/mississauga-ward-1/",
            "external_id": "M01",
            "name": "Mississauga Ward 1",
            "boundary_set_name": "Peel ward"
        },
        {
            "related": {
                "boundary_set_url": "/boundary-sets/ontario-french-public-school-board-boundaries/"
            },
            "url": "/boundaries/ontario-french-public-school-board-boundaries/conseil-scolaire-viamonde/",
            "external_id": "58",
            "name": "Conseil scolaire Viamonde",
            "boundary_set_name": "Ontario French Public School Board boundary"
        },
        {
            "related": {
                "boundary_set_url": "/boundary-sets/ontario-english-catholic-school-board-boundaries/"
            },
            "url": "/boundaries/ontario-english-catholic-school-board-boundaries/dufferin-peel-catholic-dsb/",
            "external_id": "43",
            "name": "Dufferin-Peel Catholic DSB",
            "boundary_set_name": "Ontario English Catholic School Board boundary"
        },
        {
            "related": {
                "boundary_set_url": "/boundary-sets/ontario-french-catholic-school-board-boundaries/"
            },
            "url": "/boundaries/ontario-french-catholic-school-board-boundaries/cs-catholique-monavenir/",
            "external_id": "64",
            "name": "CS catholique MonAvenir",
            "boundary_set_name": "Ontario French Catholic School Board boundary"
        },
        {
            "related": {
                "boundary_set_url": "/boundary-sets/ontario-english-public-school-board-boundaries/"
            },
            "url": "/boundaries/ontario-english-public-school-board-boundaries/peel-dsb/",
            "external_id": "19",
            "name": "Peel DSB",
            "boundary_set_name": "Ontario English Public School Board boundary"
        },
        {
            "related": {
                "boundary_set_url": "/boundary-sets/census-divisions/"
            },
            "url": "/boundaries/census-divisions/3521/",
            "external_id": "3521",
            "name": "Peel",
            "boundary_set_name": "Census division"
        },
        {
            "related": {
                "boundary_set_url": "/boundary-sets/census-subdivisions/"
            },
            "url": "/boundaries/census-subdivisions/3521005/",
            "external_id": "3521005",
            "name": "Mississauga",
            "boundary_set_name": "Census subdivision"
        }
    ],
    "province": "ON",
    "centroid": {
        "type": "Point",
        "coordinates": [
            -79.581585,
            43.580619
        ]
    },
    "boundaries_concordance": [],
    "representatives_centroid": [
        {
            "representative_set_name": "Mississauga City Council",
            "last_name": "Dasko",
            "name": "Stephen Dasko",
            "party_name": "",
            "photo_url": "https://www.mississauga.ca/wp-content/uploads/2019/02/25160323/stephen_dasko-145x219.jpg",
            "related": {
                "boundary_url": "/boundaries/mississauga-wards/ward-1/",
                "representative_set_url": "/representative-sets/mississauga-city-council/"
            },
            "district_name": "Ward 1",
            "personal_url": "",
            "gender": "",
            "extra": {},
            "source_url": "http://www.mississauga.ca/portal/cityhall/mayorandcouncil",
            "email": "stephen.dasko@mississauga.ca",
            "first_name": "Stephen",
            "url": "https://www.mississauga.ca/council/city-council-members/ward-1-councillor-stephen-dasko/",
            "offices": [],
            "elected_office": "Councillor"
        },
        {
            "representative_set_name": "Legislative Assembly of Ontario",
            "last_name": "Cuzzetto",
            "name": "Rudy Cuzzetto",
            "party_name": "Progressive Conservative Party of Ontario",
            "photo_url": "https://www.ola.org/sites/default/files/member/profile-photo/Rudy_Cuzzetto.jpg",
            "related": {
                "boundary_url": "/boundaries/ontario-electoral-districts-representation-act-2015/mississauga-lakeshore/",
                "representative_set_url": "/representative-sets/ontario-legislature/"
            },
            "district_name": "Mississauga\u2014Lakeshore",
            "personal_url": "",
            "gender": "",
            "extra": {
                "roles": [
                    "Parliamentary Assistant to the Minister of Energy and Electrification",
                    "Member, Standing Committee on the Interior"
                ],
                "constituency_email": "Rudy.Cuzzettoco@pc.ola.org"
            },
            "source_url": "https://www.ola.org/en/members/current/contact-information",
            "email": "Rudy.Cuzzetto@pc.ola.org",
            "first_name": "Rudy",
            "url": "https://www.ola.org/en/members/all/rudy-cuzzetto",
            "offices": [
                {
                    "type": "office",
                    "postal": "Ministry of Energy\n77 Grenville Ave.\nToronto ON  M7A 1W3",
                    "tel": "1 416 327-2333"
                },
                {
                    "type": "constituency",
                    "postal": "Unit 1 & 2\n120 Lakeshore Rd. W\nMississauga ON  L5H 1E8",
                    "tel": "1 905 274-8228"
                }
            ],
            "elected_office": "MPP"
        },
        {
            "representative_set_name": "Peel Regional Council",
            "last_name": "Crombie",
            "name": "Bonnie Crombie",
            "party_name": "",
            "photo_url": "https://peelregion.ca/council/_media/council-mem/bonnie_crombie.png",
            "related": {
                "boundary_url": "/boundaries/census-subdivisions/3521005/",
                "representative_set_url": "/representative-sets/peel-regional-council/"
            },
            "district_name": "Mississauga",
            "personal_url": "",
            "gender": "",
            "extra": {},
            "source_url": "https://services6.arcgis.com/ONZht79c8QWuX759/arcgis/rest/services/Peel_Ward_Boundary/FeatureServer/replicafilescache/Peel_Ward_Boundary_-3456469171846657907.csv",
            "email": "Bonnie.Crombie@mississauga.ca",
            "first_name": "Bonnie",
            "url": "https://peelregion.ca/council/bonnie-crombie.asp",
            "offices": [
                {
                    "type": "legislature",
                    "tel": "1 905 896-5555"
                }
            ],
            "elected_office": "Mayor"
        },
        {
            "representative_set_name": "Peel Regional Council",
            "last_name": "Dasko",
            "name": "Stephen Dasko",
            "party_name": "",
            "photo_url": "https://peelregion.ca/council/_media/council-mem/stephen_dasko.png",
            "related": {
                "boundary_url": "/boundaries/peel-wards/mississauga-ward-1/",
                "representative_set_url": "/representative-sets/peel-regional-council/"
            },
            "district_name": "Mississauga Ward 1",
            "personal_url": "",
            "gender": "",
            "extra": {},
            "source_url": "https://services6.arcgis.com/ONZht79c8QWuX759/arcgis/rest/services/Peel_Ward_Boundary/FeatureServer/replicafilescache/Peel_Ward_Boundary_-3456469171846657907.csv",
            "email": "Stephen.Dasko@mississauga.ca",
            "first_name": "Stephen",
            "url": "https://peelregion.ca/council/stephen-dasko.asp",
            "offices": [
                {
                    "type": "legislature",
                    "tel": "1 905 896-5100"
                }
            ],
            "elected_office": "Councillor"
        },
        {
            "representative_set_name": "Peel Regional Council",
            "last_name": "Iannicca",
            "name": "Nando Iannicca",
            "party_name": "",
            "photo_url": "https://peelregion.ca/council/_media/council-mem/nando_iannicca.png",
            "related": {
                "boundary_url": "/boundaries/census-divisions/3521/",
                "representative_set_url": "/representative-sets/peel-regional-council/"
            },
            "district_name": "Peel",
            "personal_url": "",
            "gender": "",
            "extra": {},
            "source_url": "https://services6.arcgis.com/ONZht79c8QWuX759/arcgis/rest/services/Peel_Ward_Boundary/FeatureServer/replicafilescache/Peel_Ward_Boundary_-3456469171846657907.csv",
            "email": "Nando.Iannicca@peelregion.ca",
            "first_name": "Nando",
            "url": "https://peelregion.ca/council/regional-chair.asp",
            "offices": [
                {
                    "type": "legislature",
                    "tel": "1 905 791-7800 x4310"
                }
            ],
            "elected_office": "Regional Chair"
        },
        {
            "representative_set_name": "House of Commons",
            "last_name": "Sousa",
            "name": "Charles Sousa",
            "party_name": "Liberal",
            "photo_url": "https://www.ourcommons.ca/Content/Parliamentarians/Images/OfficialMPPhotos/44/SousaCharles_Lib.jpg",
            "related": {
                "boundary_url": "/boundaries/federal-electoral-districts/35061/",
                "representative_set_url": "/representative-sets/house-of-commons/"
            },
            "district_name": "Mississauga\u2014Lakeshore",
            "personal_url": "",
            "gender": "M",
            "extra": {
                "preferred_languages": [
                    "English"
                ],
                "roles": [
                    "Parliamentary Secretary to the Minister of Public Services and Procurement"
                ]
            },
            "source_url": "https://www.ourcommons.ca/Members/en/search?caucusId=all&province=all",
            "email": "charles.sousa@parl.gc.ca",
            "first_name": "Charles",
            "url": "https://www.ourcommons.ca/Members/en/charles-sousa(114349)",
            "offices": [
                {
                    "fax": "1 613 992-4848",
                    "type": "legislature",
                    "postal": "House of Commons\nOttawa ON  K1A 0A6",
                    "tel": "1 613 992-4848"
                },
                {
                    "fax": "1 905 273-5040",
                    "type": "constituency",
                    "postal": "Main office - Mississauga\n1077 North Service Road\nSuite 30\nMississauga ON  L4Y 1A6",
                    "tel": "1 905 273-8033"
                }
            ],
            "elected_office": "MP"
        }
    ]
}