Boligsiden Reference API Documentation Return the reference lists behind the search filters: zip codes with city name and slug, municipalities with code, slug, population and tax rates, or provinces with code and slug. The lists change rarely and are cached for 24 hours.
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Endpoint
Parameters
Start with the required fields, then add optional filters only when your use case needs them.
Runnable path
1 required parameter needed before sending a request.
string
Required
zip_codes, municipalities or provinces.
example
Response Schema
Example response fields are illustrative; inspect the JSON before integrating.
Example response fields
Scan these fields before integrating.
data
meta
success
{
"data": {
"meta": {
"total_hits": 98
},
"type": "municipalities",
"results": [
{
"name": "Albertslund",
"slug": "albertslund",
"population": 27677,
"region_code": 1084,
"municipality_code": 165,
"church_tax_percent": 0.8,
"council_tax_percent": 25.6,
"land_value_tax_per_thousand": 9.1
},
{
"name": "Aller\u00f8d",
"slug": "alleroed",
"population": 25962,
"region_code": 1084,
"municipality_code": 201,
"church_tax_percent": 0.58,
"council_tax_percent": 25.3,
"land_value_tax_per_thousand": 8
}
]
},
"meta": {
"billable": true,
"endpoint_family": "municipalities"
},
"success": true
}Errors
Handle these documented responses before retrying or showing customer-facing failures.
Validation Error
A query parameter is missing or invalid. No upstream request is made. This response is not billable.
{
"errors": {
"type": [
"The selected type is invalid."
]
},
"message": "The request validation failed"
}Service Unavailable
Boligsiden could not be reached, blocked or rate limited every attempt, or answered with a shape that no longer matches the documented contract. Retry shortly. This response is not billable.
{
"meta": {
"billable": false,
"retryable": true,
"endpoint_family": "municipalities"
},
"error": {
"code": "UPSTREAM_UNAVAILABLE",
"message": "The Boligsiden API is temporarily unavailable. Please retry."
},
"success": false
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