Authentication, input and response
Request housing features for Dutch residential properties
POST
https://api.altum.ai/objectdata
Headers
Name
Type
Description
x-api-key*
string
Unique API Key from Altum. Create one via Mopsus(https://mopsus.altum.ai)
Content-Type
string
application/json
Request Body
Name
Type
Description
postcode*
string
Zipcode of the object
valuationdate
string
Enter as YYYYMMDD, gives newest transaction till that date. Default is TODAY
houseaddition
string
House letter and addition of the object
housenumber*
number
House number of the object
{
"Output": {
"bag_id": "0363010000710354",
"postcode": "1011EW",
"housenumber": "48",
"houseaddition": "None",
"valuation_date": "20240104",
"city": "Amsterdam",
"street": "Koningsstraat",
"house_type_generic": "Tussen/rijwoning",
"house_type_specific": "None",
"type_house_construction": "Herenhuis, tussenwoning",
"building_status": "Pand in gebruik",
"inner_surface_area": "216.0",
"outer_surface_area": "76.0",
"build_year": "1906.0",
"volume": "548.0",
"rooms": "8.0",
"number_of_bathrooms": "3.0",
"garden_orientation": "None",
"garden_size": "None",
"garden_location": "Achtertuin",
"monument": "0",
"monument_description": "Geen monument / Onbekend",
"longitude": "4.902011945627775",
"latitude": "52.37216745876808",
"neighbourhood_code": "BU03630404",
"neighbourhood_name": "Nieuwmarkt",
"municipality_code": "363.0",
"municipality_name": "Amsterdam",
"province": "Noord-Holland",
"use_ownership": "V",
"rent_ownership": "E",
"rent_ownership_class": "4.5",
"ozb_tax": "0.0431",
"waste_tax_one_person": "22.72",
"waste_tax_more_persons": "330.34",
"sewage_tax_one_person": "440.18",
"sewage_tax_more_persons": "160.43",
"protected_cityviews": "2",
"protected_cityview_names": "['Amsterdam - Binnen de Singelgracht', 'Amsterdam - Nieuwmarktbuurt']"
}
}
Request body
Example request
{
"postcode": "2201PZ",
"housenumber": 11,
"valuationdate": "20221001"
}
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