Authentication, input and response

Post object data to receive an accurate automated model valuation

POST https://api.altum.ai/avm

This endpoint allows you to receive response from the Altum AI AVM model.

Headers

Name

Type

Description

Content-Type

string

application/json

x-api-key*

string

Unique API Key from Altum. Create one on https://platform.altum.ai

Request Body

Name

Type

Description

housetype

string

House type of the object

valuationdate

string

Valuation date (default is date of entry)

houseaddition

string

House letters and/or addition

housenumber*

number

House number

postcode*

string

Zipcode of the object

image

boolean

Fetching image of object, 0 or 1

buildyear

integer

Year of construction

innersurfacearea

integer

Square meter (m2) inner surface area

outersurfacecarea

integer

Square meter (m2) outer surface area

energylabel

string

Energy label A till G

{
    'Output': 'Please use https://api.altum.ai or visit https://mopsus.altum.ai to make your request.'
}

{
	"message": "Missing Authentication Token"
}

{
	"message": "Internal server error"
}

{
    "Output": {
        "BagID": "0637010021364937",
        "PostCode": "1234AB",
        "HouseNumber": "1",
        "HouseAddition": null,
        "City": "Woonplaats",
        "Street": "Straatnaam",
        "HouseType": "Tussenwoning",
        "BuildYear": "2001",
        "InnerSurfaceArea": "121",
        "OuterSurfaceArea": "136",
        "Volume": "429",
        "EnergyLabel": null,
        "Longitude": "4.524624609",
        "Latitude": "52.070925901563704",
        "Rooms": null,
        "Image": null,
        "ValuationDate": "20200326",
        "PriceEstimation": "355012",
        "Confidence": "90% Confidence Interval is 327363-429880."
    }
}

{
  "Output": "The given house address not found in database, the combination of Post Code, House Number and House Addition does not exist."
}

{
  'Unsupported evaluation date format, it should be YYYYMMDD.'
}

{
  'The evaluation date range should be from {} and until {}.'
}

{
  'Output': 'The given house type is unsupported or unknown.'
}

{
  'Output': 'The prediction is too low.'
}

{
  "detail": [
    {
      "loc": [
        "body",
        "postcode"
      ],
      "msg": "string does not match regex \"^(?!1000|1001|1002|1003|1004|1005|1006|1007|1008|1009|1010)[1-9][0-9]{3}[A-Z]{2}$\"",
      "type": "value_error.str.regex",
      "ctx": {
        "pattern": "^(?!1000|1001|1002|1003|1004|1005|1006|1007|1008|1009|1010)[1-9][0-9]{3}[A-Z]{2}$"
      }
    }
  ]
}

Key: distributed via e-mail

Request body

Example request

{
   "postcode" : "1234AB",
   "housenumber" : "5",
   "houseaddition" : "",
   "valuationdate" : "20200326",
   "image": 1,
   "buildyear": 2000,
   "innersurfacearea": 150,
   "outersurfacearea": 100,
   "energylabel": "B",
   "housetype": "Vrijstaande woning"
}

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Variables

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