APIs / Real estate / BoligPortal
1 credit per call7 endpoints34 datapoints
BoligPortal API
BoligPortal API for Danish rentals: search, result counts, map pins, rent histograms and listing details by ID as JSON. 1 credit per successful call.
{
"success": true,
"result_count": 56,
"returned": 15,
"pagination": {
"page": 1,
"per_page": 18,
"pages_count": 4,
"has_next": true,
"next_page": 2
},
"applied_filters": {
"location": "københavn",
"type": [
"apartment"
],
"min_rooms": 2,
"max_rooms": 2,
"max_rent": 12000,
"pet_friendly": true,
"order": "RENT_ASC"
},
"listings": [
{
"id": 5590915,
"url": "https://www.boligportal.dk/lejligheder/k%C3%B8benhavn/54m2-2-vaer-id-5590915",
"title": "Central lejlighed i Herlev",
"category": "rental_apartment",
"state": "ACTIVE_APPROVED",
"city": "København",
"city_area": "Herlev",
"city_level_1": "københavn",
"city_level_2": "herlev",
"postal_code": "2730",
"street_name": "Toggangen",
"street_number": "5",
"floor": 2,
"rooms": 2,
"size_m2": 54,
"monthly_rent": 9990,
"currency": "DKK",
"monthly_rent_extra_costs": 410,
"deposit": 19580,
"prepaid_rent": 9790,
"rental_period": 24,
"available_from": "2027-01-01",
"advertised_date": "2026-10-21T16:26:15.867603+00:00",
"created": "2026-01-23T18:10:06.023712+00:00",
"energy_rating": "D",
"features": {
"pet_friendly": true,
"furnished": false,
"balcony": true,
"parking": false,
"elevator": false,
"shareable": false,
"student_only": false,
"senior_friendly": false,
"washing_machine": true,
"social_housing": false,
"newbuild": false
},
"images": [
{
"url": "https://image-lambda.boligportal.dk/538f2c239553eb1502e03eedf0e03096",
"is_floor_plan": false
},
{
"url": "https://image-lambda.boligportal.dk/9549ef85195e27694fe72785176d3f40",
"is_floor_plan": false
},
{
"url": "https://image-lambda.boligportal.dk/c131acad6a53c3df5fa0c38742ba0462",
"is_floor_plan": false
}
],
"location": {
"lat": 55.722,
"lng": 12.443
},
"is_newbuild": false,
"social_housing": false,
"has_video": false,
"digital_showing": true,
"is_promoted": false,
"has_owner": true
},
{
"id": 5688556,
"url": "https://www.boligportal.dk/lejligheder/k%C3%B8benhavn/44m2-2-vaer-id-5688556",
"title": "Velkommen til Rødovre Port – nybyggeri med moderne komfort og perfekt beliggenhed.",
"category": "rental_apartment",
"state": "ACTIVE_APPROVED",
"city": "København",
"city_area": "Rødovre",
"city_level_1": "københavn",
"city_level_2": "rødovre",
"postal_code": "2610",
"street_name": "Rødovre Port",
"street_number": "21",
"floor": 6,
"rooms": 2,
"size_m2": 44,
"monthly_rent": 10550,
"currency": "DKK",
"monthly_rent_extra_costs": 500,
"deposit": 31650,
"prepaid_rent": 10550,
"rental_period": 0,
"available_from": "2027-01-01",
"advertised_date": "2026-11-11T12:57:40.285649+00:00",
"created": "2026-11-11T12:57:39.799532+00:00",
"features": {
"pet_friendly": true,
"furnished": false,
"balcony": false,
"parking": true,
"elevator": true,
"shareable": false,
"student_only": false,
"senior_friendly": true,
"electric_charging_station": true,
"dishwasher": false,
"washing_machine": false,
"dryer": false,
"social_housing": false,
"newbuild": false
},
"images": [
{
"url": "https://image-lambda.boligportal.dk/bcb9d3e658a0364989c49d25bab0f540",
"is_floor_plan": false
},
{
"url": "https://image-lambda.boligportal.dk/798038b1748d7a06c92f54407d745903",
"is_floor_plan": false
},
{
"url": "https://image-lambda.boligportal.dk/853845e7daf0d8f4001120f3cc7d3c3a",
"is_floor_plan": false
}
],
"location": {
"lat": 55.665,
"lng": 12.456
},
"is_newbuild": false,
"social_housing": false,
"has_video": false,
"digital_showing": false,
"is_promoted": false,
"has_owner": true
},
{
"id": 5455118,
"url": "https://www.boligportal.dk/lejligheder/k%C3%B8benhavn/75m2-2-vaer-id-5455118",
"title": "Lys og moderne 2-værelses i Ballerup 2750",
"category": "rental_apartment",
"state": "ACTIVE_APPROVED",
"city": "København",
"city_area": "Ballerup",
"city_level_1": "københavn",
"city_level_2": "ballerup",
"postal_code": "2750",
"street_name": "Lautruphøj",
"street_number": "3E",
"rooms": 2,
"size_m2": 75,
"monthly_rent": 10875,
"currency": "DKK",
"monthly_rent_extra_costs": 900,
"deposit": 32625,
"prepaid_rent": 32625,
"rental_period": 0,
"available_from": "2027-03-15",
"advertised_date": "2026-11-09T10:42:47.008529+00:00",
"created": "2024-09-05T11:42:44.191641+00:00",
"energy_rating": "A2020",
"features": {
"pet_friendly": true,
"furnished": false,
"balcony": true,
"parking": true,
"elevator": true,
"shareable": true,
"student_only": false,
"senior_friendly": false,
"electric_charging_station": false,
"dishwasher": true,
"washing_machine": true,
"dryer": true,
"social_housing": false,
"newbuild": false
},
"images": [
{
"url": "https://image-lambda.boligportal.dk/9298b369184b2b491bae6cbb4bf6851f",
"is_floor_plan": false
},
{
"url": "https://image-lambda.boligportal.dk/a011829fdb080f7da2063f3e6dddc311",
"is_floor_plan": false
},
{
"url": "https://image-lambda.boligportal.dk/409cf2b4105d124cd65156a4ff7f6a28",
"is_floor_plan": false
}
],
"location": {
"lat": 55.734,
"lng": 12.388
},
"is_newbuild": false,
"social_housing": false,
"has_video": false,
"digital_showing": false,
"is_promoted": false,
"has_owner": true
}
],
"anchor_links": [
{
"name": "Brøndby",
"count": 12
},
{
"name": "Glostrup",
"count": 10
},
{
"name": "Taastrup",
"count": 10
}
],
"meta": {
"endpoint_family": "search",
"currency": "DKK",
"filtered_out_count": 3,
"sorted_within_page": true,
"request_id": "req_6ab0311023714c799b3237442cdb5509",
"credits_charged": 1,
"credits_remaining": 1888
}
}Sample data
What one call returns
A recorded run of search: the fields and shapes you will get, shortened to 3 items.
| # | idinteger | urlurl | titlestring | categorystring | statestring | citystring | city_areastring | city_level_1string | city_level_2string | postal_codestring | street_namestring | street_numberstring | floornumber | roomsinteger | size_m2integer | monthly_rentinteger | currencystring | monthly_rent_extra_costsinteger | depositinteger | prepaid_rentinteger | rental_periodinteger | available_fromstring | advertised_datestring | createdstring | energy_ratingstring | featuresobject | imagesobject[] | locationobject | is_newbuildboolean | social_housingboolean | has_videoboolean | digital_showingboolean | is_promotedboolean | has_ownerboolean |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 1 | 5590915 | https://www.boligportal.dk/lejligheder/k%C3%B8benhavn/54m2-2-vaer-id-5590915 | Central lejlighed i Herlev | rental_apartment | ACTIVE_APPROVED | København | Herlev | københavn | herlev | 2730 | Toggangen | 5 | 2 | 2 | 54 | 9990 | DKK | 410 | 19580 | 9790 | 24 | 2027-01-01 | 2026-10-21T16:26:15.867603+00:00 | 2026-01-23T18:10:06.023712+00:00 | D | {11 fields} | [3 items] | {2 fields} | false | false | false | true | false | true |
| 2 | 5688556 | https://www.boligportal.dk/lejligheder/k%C3%B8benhavn/44m2-2-vaer-id-5688556 | Velkommen til Rødovre Port – nybyggeri med moderne komfort og perfekt beliggenhed. | rental_apartment | ACTIVE_APPROVED | København | Rødovre | københavn | rødovre | 2610 | Rødovre Port | 21 | 6 | 2 | 44 | 10550 | DKK | 500 | 31650 | 10550 | 0 | 2027-01-01 | 2026-11-11T12:57:40.285649+00:00 | 2026-11-11T12:57:39.799532+00:00 | — | {14 fields} | [3 items] | {2 fields} | false | false | false | false | false | true |
| 3 | 5455118 | https://www.boligportal.dk/lejligheder/k%C3%B8benhavn/75m2-2-vaer-id-5455118 | Lys og moderne 2-værelses i Ballerup 2750 | rental_apartment | ACTIVE_APPROVED | København | Ballerup | københavn | ballerup | 2750 | Lautruphøj | 3E | — | 2 | 75 | 10875 | DKK | 900 | 32625 | 32625 | 0 | 2027-03-15 | 2026-11-09T10:42:47.008529+00:00 | 2024-09-05T11:42:44.191641+00:00 | A2020 | {14 fields} | [3 items] | {2 fields} | false | false | false | false | false | true |
[
{
"id": 5590915,
"url": "https://www.boligportal.dk/lejligheder/k%C3%B8benhavn/54m2-2-vaer-id-5590915",
"title": "Central lejlighed i Herlev",
"category": "rental_apartment",
"state": "ACTIVE_APPROVED",
"city": "København",
"city_area": "Herlev",
"city_level_1": "københavn",
"city_level_2": "herlev",
"postal_code": "2730",
"street_name": "Toggangen",
"street_number": "5",
"floor": 2,
"rooms": 2,
"size_m2": 54,
"monthly_rent": 9990,
"currency": "DKK",
"monthly_rent_extra_costs": 410,
"deposit": 19580,
"prepaid_rent": 9790,
"rental_period": 24,
"available_from": "2027-01-01",
"advertised_date": "2026-10-21T16:26:15.867603+00:00",
"created": "2026-01-23T18:10:06.023712+00:00",
"energy_rating": "D",
"features": {
"pet_friendly": true,
"furnished": false,
"balcony": true,
"parking": false,
"elevator": false,
"shareable": false,
"student_only": false,
"senior_friendly": false,
"washing_machine": true,
"social_housing": false,
"newbuild": false
},
"images": [
{
"url": "https://image-lambda.boligportal.dk/538f2c239553eb1502e03eedf0e03096",
"is_floor_plan": false
},
{
"url": "https://image-lambda.boligportal.dk/9549ef85195e27694fe72785176d3f40",
"is_floor_plan": false
},
{
"url": "https://image-lambda.boligportal.dk/c131acad6a53c3df5fa0c38742ba0462",
"is_floor_plan": false
}
],
"location": {
"lat": 55.722,
"lng": 12.443
},
"is_newbuild": false,
"social_housing": false,
"has_video": false,
"digital_showing": true,
"is_promoted": false,
"has_owner": true
},
{
"id": 5688556,
"url": "https://www.boligportal.dk/lejligheder/k%C3%B8benhavn/44m2-2-vaer-id-5688556",
"title": "Velkommen til Rødovre Port – nybyggeri med moderne komfort og perfekt beliggenhed.",
"category": "rental_apartment",
"state": "ACTIVE_APPROVED",
"city": "København",
"city_area": "Rødovre",
"city_level_1": "københavn",
"city_level_2": "rødovre",
"postal_code": "2610",
"street_name": "Rødovre Port",
"street_number": "21",
"floor": 6,
"rooms": 2,
"size_m2": 44,
"monthly_rent": 10550,
"currency": "DKK",
"monthly_rent_extra_costs": 500,
"deposit": 31650,
"prepaid_rent": 10550,
"rental_period": 0,
"available_from": "2027-01-01",
"advertised_date": "2026-11-11T12:57:40.285649+00:00",
"created": "2026-11-11T12:57:39.799532+00:00",
"features": {
"pet_friendly": true,
"furnished": false,
"balcony": false,
"parking": true,
"elevator": true,
"shareable": false,
"student_only": false,
"senior_friendly": true,
"electric_charging_station": true,
"dishwasher": false,
"washing_machine": false,
"dryer": false,
"social_housing": false,
"newbuild": false
},
"images": [
{
"url": "https://image-lambda.boligportal.dk/bcb9d3e658a0364989c49d25bab0f540",
"is_floor_plan": false
},
{
"url": "https://image-lambda.boligportal.dk/798038b1748d7a06c92f54407d745903",
"is_floor_plan": false
},
{
"url": "https://image-lambda.boligportal.dk/853845e7daf0d8f4001120f3cc7d3c3a",
"is_floor_plan": false
}
],
"location": {
"lat": 55.665,
"lng": 12.456
},
"is_newbuild": false,
"social_housing": false,
"has_video": false,
"digital_showing": false,
"is_promoted": false,
"has_owner": true
},
{
"id": 5455118,
"url": "https://www.boligportal.dk/lejligheder/k%C3%B8benhavn/75m2-2-vaer-id-5455118",
"title": "Lys og moderne 2-værelses i Ballerup 2750",
"category": "rental_apartment",
"state": "ACTIVE_APPROVED",
"city": "København",
"city_area": "Ballerup",
"city_level_1": "københavn",
"city_level_2": "ballerup",
"postal_code": "2750",
"street_name": "Lautruphøj",
"street_number": "3E",
"rooms": 2,
"size_m2": 75,
"monthly_rent": 10875,
"currency": "DKK",
"monthly_rent_extra_costs": 900,
"deposit": 32625,
"prepaid_rent": 32625,
"rental_period": 0,
"available_from": "2027-03-15",
"advertised_date": "2026-11-09T10:42:47.008529+00:00",
"created": "2024-09-05T11:42:44.191641+00:00",
"energy_rating": "A2020",
"features": {
"pet_friendly": true,
"furnished": false,
"balcony": true,
"parking": true,
"elevator": true,
"shareable": true,
"student_only": false,
"senior_friendly": false,
"electric_charging_station": false,
"dishwasher": true,
"washing_machine": true,
"dryer": true,
"social_housing": false,
"newbuild": false
},
"images": [
{
"url": "https://image-lambda.boligportal.dk/9298b369184b2b491bae6cbb4bf6851f",
"is_floor_plan": false
},
{
"url": "https://image-lambda.boligportal.dk/a011829fdb080f7da2063f3e6dddc311",
"is_floor_plan": false
},
{
"url": "https://image-lambda.boligportal.dk/409cf2b4105d124cd65156a4ff7f6a28",
"is_floor_plan": false
}
],
"location": {
"lat": 55.734,
"lng": 12.388
},
"is_newbuild": false,
"social_housing": false,
"has_video": false,
"digital_showing": false,
"is_promoted": false,
"has_owner": true
}
]id,url,title,category,state,city,city_area,city_level_1,city_level_2,postal_code,street_name,street_number,floor,rooms,size_m2,monthly_rent,currency,monthly_rent_extra_costs,deposit,prepaid_rent,rental_period,available_from,advertised_date,created,energy_rating,features,images,location,is_newbuild,social_housing,has_video,digital_showing,is_promoted,has_owner
5590915,https://www.boligportal.dk/lejligheder/k%C3%B8benhavn/54m2-2-vaer-id-5590915,Central lejlighed i Herlev,rental_apartment,ACTIVE_APPROVED,København,Herlev,københavn,herlev,2730,Toggangen,5,2,2,54,9990,DKK,410,19580,9790,24,2027-01-01,2026-10-21T16:26:15.867603+00:00,2026-01-23T18:10:06.023712+00:00,D,"{""pet_friendly"":true,""furnished"":false,""balcony"":true,""parking"":false,""elevator"":false,""shareable"":false,""student_only"":false,""senior_friendly"":false,""washing_machine"":true,""social_housing"":false,""newbuild"":false}","[{""url"":""https://image-lambda.boligportal.dk/538f2c239553eb1502e03eedf0e03096"",""is_floor_plan"":false},{""url"":""https://image-lambda.boligportal.dk/9549ef85195e27694fe72785176d3f40"",""is_floor_plan"":false},{""url"":""https://image-lambda.boligportal.dk/c131acad6a53c3df5fa0c38742ba0462"",""is_floor_plan"":false}]","{""lat"":55.722,""lng"":12.443}",false,false,false,true,false,true
5688556,https://www.boligportal.dk/lejligheder/k%C3%B8benhavn/44m2-2-vaer-id-5688556,Velkommen til Rødovre Port – nybyggeri med moderne komfort og perfekt beliggenhed.,rental_apartment,ACTIVE_APPROVED,København,Rødovre,københavn,rødovre,2610,Rødovre Port,21,6,2,44,10550,DKK,500,31650,10550,0,2027-01-01,2026-11-11T12:57:40.285649+00:00,2026-11-11T12:57:39.799532+00:00,,"{""pet_friendly"":true,""furnished"":false,""balcony"":false,""parking"":true,""elevator"":true,""shareable"":false,""student_only"":false,""senior_friendly"":true,""electric_charging_station"":true,""dishwasher"":false,""washing_machine"":false,""dryer"":false,""social_housing"":false,""newbuild"":false}","[{""url"":""https://image-lambda.boligportal.dk/bcb9d3e658a0364989c49d25bab0f540"",""is_floor_plan"":false},{""url"":""https://image-lambda.boligportal.dk/798038b1748d7a06c92f54407d745903"",""is_floor_plan"":false},{""url"":""https://image-lambda.boligportal.dk/853845e7daf0d8f4001120f3cc7d3c3a"",""is_floor_plan"":false}]","{""lat"":55.665,""lng"":12.456}",false,false,false,false,false,true
5455118,https://www.boligportal.dk/lejligheder/k%C3%B8benhavn/75m2-2-vaer-id-5455118,Lys og moderne 2-værelses i Ballerup 2750,rental_apartment,ACTIVE_APPROVED,København,Ballerup,københavn,ballerup,2750,Lautruphøj,3E,,2,75,10875,DKK,900,32625,32625,0,2027-03-15,2026-11-09T10:42:47.008529+00:00,2024-09-05T11:42:44.191641+00:00,A2020,"{""pet_friendly"":true,""furnished"":false,""balcony"":true,""parking"":true,""elevator"":true,""shareable"":true,""student_only"":false,""senior_friendly"":false,""electric_charging_station"":false,""dishwasher"":true,""washing_machine"":true,""dryer"":true,""social_housing"":false,""newbuild"":false}","[{""url"":""https://image-lambda.boligportal.dk/9298b369184b2b491bae6cbb4bf6851f"",""is_floor_plan"":false},{""url"":""https://image-lambda.boligportal.dk/a011829fdb080f7da2063f3e6dddc311"",""is_floor_plan"":false},{""url"":""https://image-lambda.boligportal.dk/409cf2b4105d124cd65156a4ff7f6a28"",""is_floor_plan"":false}]","{""lat"":55.734,""lng"":12.388}",false,false,false,false,false,trueRecorded from our API · 3 items shown · 34 datapoints per itemGET /v1/boligportal/search?location=K%C3%B8benhavn&type=apartment&min_rooms=2&max_rooms=2&max_rent=12000&pet_friendly=true&order=RENT_ASC
34 datapoints
Identity
- idinteger
- titlestring
- categorystring
Contact
- urlurl
- has_ownerboolean
Location
- statestring
- citystring
- city_areastring
- city_level_1string
- city_level_2string
- postal_codestring
- street_namestring
- street_numberstring
- locationobject
Reputation
- energy_ratingstring
- imagesobject[]
Price
- currencystring
- monthly_rent_extra_costsinteger
Other
- floornumber
- roomsinteger
- size_m2integer
- monthly_rentinteger
- depositinteger
- prepaid_rentinteger
- rental_periodinteger
- available_fromstring
- advertised_datestring
- createdstring
- featuresobject
- is_newbuildboolean
- social_housingboolean
- has_videoboolean
- digital_showingboolean
- is_promotedboolean
Playground
Run this API
curl "https://api.perceptlayer.com/v1/boligportal/search?location=K%C3%B8benhavn&type=apartment&min_rooms=2&max_rooms=2&max_rent=12000&pet_friendly=true&order=RENT_ASC" \
-H "X-API-Key: $API_KEY"BoligPortal · 7 endpoints
Endpoints
Every endpoint takes the same key. Open one for its parameters and an example request.
| Endpoint | Required parameters | Cost |
|---|---|---|
GET/v1/boligportal/address-autocomplete | q+1 optional | 1 credit |
GET/v1/boligportal/count | none+31 optional | 1 credit |
GET/v1/boligportal/listings | ids | 1 credit |
GET/v1/boligportal/map | min_latmax_latmin_lngmax_lng+27 optional | 1 credit |
GET/v1/boligportal/postal-code | code | 1 credit |
GET/v1/boligportal/price-histogram | none+29 optional | 1 credit |
GET/v1/boligportal/search | none+33 optional | 1 credit |
Overview
About the BoligPortal API
What you can get
The BoligPortal API returns BoligPortal rental data for Denmark as JSON through 7 endpoints. search, count, map and price-histogram share the same filters: location, district, area, street, type, min_rooms, max_rooms, min_size, max_size, min_rent and max_rent (except on price-histogram), min_rental_period, available_before, a min_lat, max_lat, min_lng, max_lng box, and true/false flags such as pet_friendly, furnished, balcony, parking, elevator, shareable, student_only, senior_friendly, social_housing, newbuild, dishwasher and washing_machine.
- Search:
searchtakes the filters, withorder(DEFAULT, RENT_ASC, RENT_DESC, SIZE_M2_DESC or SIZE_M2_ASC) andpage. - Market figures:
countreturns the number of matching listings;price-histogramthe spread of rents;maprequires the lat/lng box. - Listings:
listingstakesids, comma-separated. - Addresses:
address-autocompletetakesq, withcontainer;postal-codetakes acode.
The recorded search (location=København, type=apartment, min_rooms=2, max_rooms=2, max_rent=12000, pet_friendly=true, order=RENT_ASC) returns listings, each with id, url, title, city, city_area, postal_code, street_name, floor, rooms, size_m2, monthly_rent, monthly_rent_extra_costs, deposit, prepaid_rent, rental_period, available_from, energy_rating, features, images and location. It also returns result_count (56), pagination with pages_count and has_next, and anchor_links with listing counts per nearby area.
How a call works
Search pet-friendly two-room flats in Copenhagen: GET /v1/boligportal/search?location=København&type=apartment&min_rooms=2&max_rooms=2&max_rent=12000&pet_friendly=true&order=RENT_ASC with your key in the X-API-Key header. Pass the id of each listing you want to listings in one call, as ids=5450948,5450949. Run count with the same filters to size a market without paging. Every successful call costs 1 credit; failed calls cost nothing.
More real estate APIs
Use cases
Track monthly rents in kroner for Copenhagen, Aarhus and other Danish cities
Use the BoligPortal API to track monthly rents in kroner for Copenhagen, Aarhus and other Danish citiesCount matching rentals for a filter set with `count`, one call per segment
Use the BoligPortal API to count matching rentals for a filter set with `count`, one call per segmentChart the spread of rents for an area with `price-histogram`
Use the BoligPortal API to chart the spread of rents for an area with `price-histogram`Compare deposit, prepaid rent and extra costs across listings
Use the BoligPortal API to compare deposit, prepaid rent and extra costs across listingsFAQ
Questions
Do I need a BoligPortal account?
No. You call this BoligPortal API with your Perceptlayer key in the `X-API-Key` header, with no BoligPortal login.
How much does the BoligPortal API cost?
Each successful call costs one credit, and `listings` returns several listings in one call. New accounts get free credits to start, and credit packs bring the price down as you scale.
What format are responses in?
Every endpoint returns JSON, with no HTML parsing on your side.
How do I get the number of results without paging?
Call `count` with the same filters you would pass to `search`.
Should I build a BoligPortal scraper instead?
You can, but a BoligPortal scraper is code you maintain: page changes break it, requests get blocked, and BoligPortal's terms govern how you collect data. The BoligPortal API gives you 7 endpoints of named JSON fields for 1 credit per successful call, and failed calls cost nothing. A scraper makes sense only for data these endpoints don't return, so check the response in the playground on this page first.
Try the BoligPortal API with 100 free credits
No credit card. Failed calls are never billed.