search_archives

Search Arkivportalen, the national archive catalogue: fonds, series and units held by Norwegian archive institutions (statsarkiv, byarkiv, private archives, ...).

Signature: search_archives(query: string, required; limit: integer, items, optional, default 25; offset: integer, items, optional, default 0)

Direct GET

For navigating agents: open the HTML page with parameters in the URL. The result is fetched and displayed without screenshots or form filling.

Open this validated HTML GET URL

https://allemannsdata.com/wiki/kilder/arkivverket/search_archives/?query={query}&limit=25&offset=0

Replace {query}, {limit} with values. Remove unused optional parameters from the URL.

For software and dashboards: Read the operation descriptor. The JSON GET template is https://allemannsdata.com/wiki/api/v1/kilder/arkivverket/search_archives?query={query}&limit=25&offset=0. Open this exact request as JSON.

Parameter	Requirement	JSON type	Description
`query`	required	string	Free-text search, e.g. an organisation, topic or place.
`limit`	optional	integer	Results per page. Unit: items. Through this API: default 25, maximum 100.
`offset`	optional	integer	Number of list items to skip; default 0.

Generated JavaScript, Python and response structure

Use JSON when the user requests code, machine-readable data, value extraction or further computation. Use the HTML GET page to identify the correct source and verify parameters.

Example for generated JavaScript and Python

https://allemannsdata.com/wiki/api/v1/kilder/arkivverket/search_archives?query={query}&limit=25&offset=0

Replace URL placeholders and remove unused optional parameters.

JavaScript in a dashboard

const url = "https://allemannsdata.com/wiki/api/v1/kilder/arkivverket/search_archives?query={query}&limit=25&offset=0";
const response = await fetch(url);
if (!response.ok) {
  const failure = await response.json();
  throw new Error(`${failure.error.code}: ${failure.error.message} ${failure.suggestion}`);
}
const result = await response.json();
const data = result.data;

Python without additional packages

import json
from urllib.request import urlopen

url = "https://allemannsdata.com/wiki/api/v1/kilder/arkivverket/search_archives?query={query}&limit=25&offset=0"
with urlopen(url) as response:
    result = json.load(response)
data = result["data"]

Response structure

{
  "source": "arkivverket",
  "operation": "search_archives",
  "parameters": {},
  "data": {},
  "entities": [],
  "_meta": {"retrieved_at": "...", "sources": [], "cache": {}},
  "_links": {"self": "...", "source": "...", "wiki": "...", "feedback": "..."}
}

Form for manual use

The form is a fallback for people and browser agents that cannot open the GET URL directly.

Result

Source: National Archives of Norway. Retrieved 2026-11-12T05:42:14Z in 1.494 seconds.

Showing 10 of 59219 results in compact format.

name:
Langslet, Lars Roar
id:
RA-PA-1893
name:
Ulstein Bergen Energy AS
id:
A-6152
name:
Ulstein Bergen Energy AS
id:
A-6152
name:
Langslet, Lars Roar
id:
P-16865
name:
Ulstein Bergen Energy AS
id:
A-6152
name:
Ulstein Bergen Energy AS
id:
A-6152
name:
Håndarkiv fra T. Haug R&M, Liste 124 nr 24: USA, gass, The new energy bell, Råoljeforsyning Canada, US Sulphur regulation, stillings LPG, Northeast, raffineringsprosjekt, Panhandle, spesifikasjoner, rapporter, Produkt Allocation/Crude Allocation
id:
L0226
name:
OXYGEN REQUIREMENT AND ENERGY RELATIONS OF ITACONIC ACED FERMENTATION BY Aspergillus terreus .
id:
0034
name:
L1 Langlo-Langslet
id:
0001
name:
Major K. S. Langslet
id:
0001

Show all fields in HTML

total:

59219

total_exact:

yes

returned:

page:

results:

25 results

urn:
5835763f-519b-4ab6-bd92-6a0f0753ab9a
name:
Langslet, Lars Roar
id:
RA-PA-1893
path:
AV/RA-PA-1893
unit_type:
ARKIV
institution:
Nasjonalarkivet
country:
norge
digitized_documents:
0
link:
https://www.arkivportalen.no/entity/5835763f-519b-4ab6-bd92-6a0f0753ab9a
urn:
no-BBA_arkiv000000774559
name:
Ulstein Bergen Energy AS
id:
A-6152
path:
BBA/A-6152
unit_type:
Arkiv
institution:
Bergen byarkiv
digitized_documents:
0
link:
https://www.arkivportalen.no/entity/no-BBA_arkiv000000774559
urn:
d4925583-cbc3-4e7f-88d3-62e28b347311
name:
Ulstein Bergen Energy AS
id:
A-6152
path:
SAF/A-6152
unit_type:
ARKIV
institution:
ArkiVest
digitized_documents:
0
link:
https://www.arkivportalen.no/entity/d4925583-cbc3-4e7f-88d3-62e28b347311
urn:
ca227875-4c87-479d-9a56-5fc36935d80a
name:
Langslet, Lars Roar
id:
P-16865
path:
AV/P-16865
unit_type:
Person
institution:
Nasjonalarkivet
country:
NORGE
digitized_documents:
0
history:
Lars Roar Langslet, født i Nesbyen i Hallingdal 5. mars 1936, var en norsk politiker, idéhistoriker og forfatter. Langslet tok magistergraden i idéhistorie ved Universitet i Oslo i 1962 med avhandlingen Den unge Karl Marx og menneskets fremmedgjørelse. I løpet av studietiden var han også redaktør f...
link:
https://www.arkivportalen.no/entity/ca227875-4c87-479d-9a56-5fc36935d80a
urn:
no-BBA_arkiv000000774554
name:
Ulstein Bergen Energy AS
id:
A-6152
path:
BBA/A-6152
unit_type:
Virksomhet
institution:
Bergen byarkiv
country:
NORGE
digitized_documents:
0
history:
- Arkiveier er Bergen Engines AS, ArkiVest-medlem nr. 215. - Fusjonert inn i Rolls-Royce Marine AS i 2005.
link:
https://www.arkivportalen.no/entity/no-BBA_arkiv000000774554
urn:
43c4ebf4-1e7a-4919-bf9f-62a072f26fed
name:
Ulstein Bergen Energy AS
id:
A-6152
path:
SAF/A-6152
unit_type:
Virksomhet
institution:
ArkiVest
country:
NORGE
digitized_documents:
0
history:
- Arkiveier er Bergen Engines AS, ArkiVest-medlem nr. 215. - Fusjonert inn i Rolls-Royce Marine AS i 2005.
link:
https://www.arkivportalen.no/entity/43c4ebf4-1e7a-4919-bf9f-62a072f26fed
urn:
56e9aa81-5519-4d44-9628-1994d2cf7ed9
name:
Håndarkiv fra T. Haug R&M, Liste 124 nr 24: USA, gass, The new energy bell, Råoljeforsyning Canada, US Sulphur regulation, stillings LPG, Northeast, raffineringsprosjekt, Panhandle, spesifikasjoner, rapporter, Produkt Allocation/Crude Allocation
id:
L0226
path:
AV/RA-PA-1728/I/L0226
unit_type:
STYKKE
institution:
Nasjonalarkivet
digitized_documents:
0
link:
https://www.arkivportalen.no/entity/56e9aa81-5519-4d44-9628-1994d2cf7ed9
urn:
dc2ae6ab-0d0d-4b3e-b498-9e53a5f1053b
name:
OXYGEN REQUIREMENT AND ENERGY RELATIONS OF ITACONIC ACED FERMENTATION BY Aspergillus terreus .
id:
0034
path:
UBIT/A-0378/F/Fa/L0002/0034
unit_type:
MAPPE
institution:
NTNU Universitetsbiblioteket
digitized_documents:
0
link:
https://www.arkivportalen.no/entity/dc2ae6ab-0d0d-4b3e-b498-9e53a5f1053b
urn:
7f30089d-bd89-47c2-8b90-b231e8de7197
name:
L1 Langlo-Langslet
id:
0001
path:
AV/RA-PA-0965/Fæa/L0192/0001
unit_type:
MAPPE
institution:
Nasjonalarkivet
digitized_documents:
0
link:
https://www.arkivportalen.no/entity/7f30089d-bd89-47c2-8b90-b231e8de7197
urn:
76f7f99a-f8cc-4155-920e-7b9543f98b51
name:
Major K. S. Langslet
id:
0001
path:
AV/RA-RAFA-2017/E/Ec/L0123a/0001
unit_type:
MAPPE
institution:
Nasjonalarkivet
digitized_documents:
0
link:
https://www.arkivportalen.no/entity/76f7f99a-f8cc-4155-920e-7b9543f98b51
urn:
92131ec1-ab23-461e-9c20-df1dcd11f4d3
name:
Statsråd Langslet, taler
id:
L0014
path:
AV/RA-PA-1893/K/Ka/L0014
unit_type:
STYKKE
institution:
Nasjonalarkivet
digitized_documents:
0
link:
https://www.arkivportalen.no/entity/92131ec1-ab23-461e-9c20-df1dcd11f4d3
urn:
57fb2703-1338-4fa7-a66d-ce298b601331
name:
Lars Roar Langslet
id:
0032
path:
AIN/A-07-103/Ua/L0015/0032
unit_type:
MAPPE
institution:
Arkiv i Nordland
country:
norge
digitized_documents:
0
link:
https://www.arkivportalen.no/entity/57fb2703-1338-4fa7-a66d-ce298b601331
urn:
0b00964a-138c-4837-9f30-d5296f89c8f2
name:
Lars Roar Langslet
id:
0011
path:
AIN/A-07-103/Ua/L0016/0011
unit_type:
MAPPE
institution:
Arkiv i Nordland
country:
norge
digitized_documents:
0
link:
https://www.arkivportalen.no/entity/0b00964a-138c-4837-9f30-d5296f89c8f2
urn:
cf4de36c-ed20-473f-be79-6ca04a67ea45
name:
Lars Roar Langslet
id:
0035
path:
AIN/A-07-103/Ua/L0017/0035
unit_type:
MAPPE
institution:
Arkiv i Nordland
country:
norge
digitized_documents:
0
link:
https://www.arkivportalen.no/entity/cf4de36c-ed20-473f-be79-6ca04a67ea45
urn:
83761011-734d-4874-a7d9-a96410ea10a6
name:
Roar Langslet. NÅ nr. 10, 1975
id:
7990
path:
AV/RA-PA-0797/U/Ud/L0068/7990
unit_type:
MAPPE
institution:
Nasjonalarkivet
digitized_documents:
0
link:
https://www.arkivportalen.no/entity/83761011-734d-4874-a7d9-a96410ea10a6
urn:
48f9f6c2-1c6e-4ccf-a229-bc9fc677c725
name:
Lars R. Langslet. NÅ nr. 8 1982
id:
10784
path:
AV/RA-PA-0797/U/Ud/L0092/10784
unit_type:
MAPPE
institution:
Nasjonalarkivet
digitized_documents:
0
link:
https://www.arkivportalen.no/entity/48f9f6c2-1c6e-4ccf-a229-bc9fc677c725
urn:
72849328-2ddc-4dd5-8732-cee695c74710
name:
Lars Roar Langslet
id:
0009
path:
AV/RA-PA-0798/1/D/Dc/L0064/0009
unit_type:
MAPPE
institution:
Nasjonalarkivet
digitized_documents:
0
link:
https://www.arkivportalen.no/entity/72849328-2ddc-4dd5-8732-cee695c74710
urn:
0e13b6a0-c7a9-4809-860a-b3b64c40145e
name:
Langslet, Lars Roar
id:
0052
path:
AV/RA-PA-0890/E/Ea/L0004/0052
unit_type:
MAPPE
institution:
Nasjonalarkivet
digitized_documents:
0
link:
https://www.arkivportalen.no/entity/0e13b6a0-c7a9-4809-860a-b3b64c40145e
urn:
110669de-fa8e-44ee-8561-7ca75bb1dd13
name:
LANGSLET, KNUT S. - f. 030996
id:
0004
path:
AV/RA-RAFA-3703/P/Pa/L0025/0004
unit_type:
MAPPE
institution:
Nasjonalarkivet
country:
norge
digitized_documents:
0
link:
https://www.arkivportalen.no/entity/110669de-fa8e-44ee-8561-7ca75bb1dd13
urn:
62aeb792-7b72-4034-b4d4-effe84fd879b
name:
Rapporter fra K. S. Langslet
id:
0002
path:
AV/RA-RAFA-3938/D/L0003/0002
unit_type:
MAPPE
institution:
Nasjonalarkivet
digitized_documents:
0
link:
https://www.arkivportalen.no/entity/62aeb792-7b72-4034-b4d4-effe84fd879b
urn:
fe5f9436-27fa-490c-8e6b-b90bfe8cbc1a
name:
Langslet, Lars Roar
id:
0008
path:
NMFK/NMFK-1015/E/Ea/L0005/0008
unit_type:
MAPPE
institution:
Nasjonalmuseet for kunst, arkitektur og design
digitized_documents:
0
link:
https://www.arkivportalen.no/entity/fe5f9436-27fa-490c-8e6b-b90bfe8cbc1a
urn:
b4a5e2e0-618a-4a96-99b0-227ad856c2bd
name:
Statsråd Lars Roar Langslet
id:
F
path:
AV/RA-S-4112/F
unit_type:
SERIE
institution:
Nasjonalarkivet
country:
norge
digitized_documents:
0
link:
https://www.arkivportalen.no/entity/b4a5e2e0-618a-4a96-99b0-227ad856c2bd
urn:
a71e4411-86e2-4d32-bce9-08d5ea624627
name:
Statsråd Langslet, Høyere utdannelse
id:
L0017
path:
AV/RA-PA-1893/F/Fa/L0017
unit_type:
STYKKE
institution:
Nasjonalarkivet
digitized_documents:
0
link:
https://www.arkivportalen.no/entity/a71e4411-86e2-4d32-bce9-08d5ea624627
urn:
7787f53f-409c-4579-8885-7b547105b1b8
name:
Lars Roar Langslet. NÅ nr. ?, 1969
id:
5063
path:
AV/RA-PA-0797/U/Ud/L0049/5063
unit_type:
MAPPE
institution:
Nasjonalarkivet
digitized_documents:
0
link:
https://www.arkivportalen.no/entity/7787f53f-409c-4579-8885-7b547105b1b8
urn:
db61d953-ea35-49cc-a0bc-71a3cd846876
name:
Brevveksling Lars Roar Langslet
id:
0009
path:
AV/SAH-ARK-533/Ea/Eab/L0001/0009
unit_type:
MAPPE
institution:
Nasjonalarkivet
digitized_documents:
0
link:
https://www.arkivportalen.no/entity/db61d953-ea35-49cc-a0bc-71a3cd846876

Will you use the result in generated code?

Open the same result as JSON

Is data missing or incorrect? Send feedback about this result.

Continue exploring

How an AI agent should use this page

Ground rule: Navigate with HTML GET links to keep explanations and relationships. Use the page's JSON alternative only when concrete values must be extracted, compared or computed.

How to use the search_archives lookup

Replace the placeholders in the HTML GET template; remove optional parameters you do not need.
Check types, units, limits and ID formats in the parameter table.
Follow linked results to canonical pages before combining sources.

Misreading to avoid: An empty list means "no results for this lookup". An error message or unavailable source does not mean the data does not exist.

Source-specific next step

Go to the source page for other operations. Use the JSON template only after the HTML result shows that the parameters and source are correct.

AI agent? Read the complete navigation and programming guide.