search

Search Norwegian public mail journals (postlister).

Signature: search(query: string, optional, default '*'; entity_id: string, optional, default None; date_from: string, optional, default None; date_to: string, optional, default None; limit: integer, items, optional, default 20; 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/postlister/search/?query=%2A&entity_id={entity_id}&date_from={date_from}&date_to={date_to}&limit=20&offset=0

Replace {query}, {entity_id}, {date_from}, {date_to}, {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/postlister/search?query=%2A&entity_id={entity_id}&date_from={date_from}&date_to={date_to}&limit=20&offset=0. Open this exact request as JSON.

ParameterRequirementJSON typeDescription
queryoptionalstringLucene query-string over all fields. A bare word searches everything (e.g. "Equinor", "byggesak"). Field-scoped and range queries work too, e.g. `document_title:skole`, `document_type:"Inngående brev"`, `document_from_org.orgnummer:923609016`. Default "*" matches everything (combine with filters).
entity_idoptionalunionRestrict to one authority, e.g. "2012-alta-kommune". Read it off `entity_id` in earlier results.
date_fromoptionalunionDocument-date lower bound, ISO "YYYY-MM-DD" (inclusive).
date_tooptionalunionDocument-date upper bound, ISO "YYYY-MM-DD" (inclusive).
limitoptionalintegerMax documents to return, 1 to 100 (default 20). Unit: items.
offsetoptionalintegerNumber 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/postlister/search?query=%2A&entity_id={entity_id}&date_from={date_from}&date_to={date_to}&limit=20&offset=0

Replace URL placeholders and remove unused optional parameters.

JavaScript in a dashboard

const url = "https://allemannsdata.com/wiki/api/v1/kilder/postlister/search?query=%2A&entity_id={entity_id}&date_from={date_from}&date_to={date_to}&limit=20&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/postlister/search?query=%2A&entity_id={entity_id}&date_from={date_from}&date_to={date_to}&limit=20&offset=0"
with urlopen(url) as response:
    result = json.load(response)
data = result["data"]

Response structure

{
  "source": "postlister",
  "operation": "search",
  "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.

Type: string. Lucene query-string over all fields. A bare word searches everything (e.g. "Equinor", "byggesak"). Field-scoped and range queries work too, e.g. `document_title:skole`, `document_type:"Inngående brev"`, `document_from_org.orgnummer:923609016`. Default "*" matches everything (combine with filters).
Type: string. Restrict to one authority, e.g. "2012-alta-kommune". Read it off `entity_id` in earlier results.
Type: string. Document-date lower bound, ISO "YYYY-MM-DD" (inclusive).
Type: string. Document-date upper bound, ISO "YYYY-MM-DD" (inclusive).
Type: integer. Max documents to return, 1 to 100 (default 20). Unit: items.

Result

Source: Norwegian public correspondence journals. Retrieved 2026-09-23T01:30:59Z in 0.446 seconds.

total_hits:
786
returned:
25
capped:
yes
documents:

25 results

  1. entity_name:
    Forsvarsmateriell
    entity_id:
    forsvarsmateriell
    case_title:
    Motor vedlikehold P8
    case_serial_number:
    2024/42114
    document_id:
    2024/42114-4
    document_type:
    Inngående brev
    document_title:
    Manglende svar 2 - klage i tildeling sak - NDMA CFM56-7B - Unscheduled Engine Maintenance
    document_date:
    2026-08-26
    recorded_date:
    2026-08-26
    from:

    1 results

    1. Blue Aerospace AS
    to:

    No results.

    from_org:

    1 results

    1. navn:
      BLUE AEROSPACE AS
      orgnummer:
      999616690
    to_org:

    No results.

    case_url:
    https://norske-postlister.no/sak/forsvarsmateriell/2024/42114
    files:

    No results.

  2. entity_name:
    Forsvarsmateriell
    entity_id:
    forsvarsmateriell
    case_title:
    Common Commercial Parts P-8A - Forsvarsmateriell
    case_serial_number:
    2025/25888
    document_id:
    2025/25888-3
    document_type:
    Inngående brev
    document_title:
    Vedrørende klage - Commercial Common Parts P-8A
    document_date:
    2026-08-26
    recorded_date:
    2026-08-26
    from:

    1 results

    1. Blue Aerospace
    to:

    No results.

    from_org:

    1 results

    1. navn:
      BLUE AEROSPACE AS
      orgnummer:
      999616690
    to_org:

    No results.

    case_url:
    https://norske-postlister.no/sak/forsvarsmateriell/2025/25888
    files:

    No results.

  3. entity_name:
    Forsvarsmateriell
    entity_id:
    forsvarsmateriell
    case_title:
    Avrop på rammeavtale 4600003448 189235 - Blue Aerospace AS - Forsvarsmateriell
    case_serial_number:
    2024/46906
    document_id:
    2024/46906-1
    document_type:
    Inngående brev
    document_title:
    Prisjustering KPI - Endringsavtale - 4600003448 - signert
    document_date:
    2026-08-10
    recorded_date:
    2026-08-12
    from:

    1 results

    1. Blue Aerospace AS
    to:

    No results.

    from_org:

    1 results

    1. navn:
      BLUE AEROSPACE AS
      orgnummer:
      999616690
    to_org:

    No results.

    case_url:
    https://norske-postlister.no/sak/forsvarsmateriell/2024/46906
    files:

    No results.

  4. entity_name:
    Forsvarsmateriell
    entity_id:
    forsvarsmateriell
    case_title:
    Avrop på rammeavtale 4600003448 189235 - Blue Aerospace AS - Forsvarsmateriell
    case_serial_number:
    2024/46906
    document_id:
    2024/46906-2
    document_type:
    Inngående brev
    document_title:
    Kontrakt 4600003448 - Prisjustering KPI - Søknad om endring
    document_date:
    2026-08-10
    recorded_date:
    2026-08-12
    from:

    1 results

    1. Blue Aerospace AS
    to:

    No results.

    from_org:

    1 results

    1. navn:
      BLUE AEROSPACE AS
      orgnummer:
      999616690
    to_org:

    No results.

    case_url:
    https://norske-postlister.no/sak/forsvarsmateriell/2024/46906
    files:

    No results.

  5. entity_name:
    Forsvarsmateriell
    entity_id:
    forsvarsmateriell
    case_title:
    Motor vedlikehold P8
    case_serial_number:
    2024/42114
    document_id:
    2024/42114-3
    document_type:
    Inngående brev
    document_title:
    Manglende svar - klage i tildeling sak - NDMA CFM56-7B - Unscheduled Engine Maintenance
    document_date:
    2026-08-07
    recorded_date:
    2026-08-10
    from:

    1 results

    1. Blue Aerospace AS
    to:

    No results.

    from_org:

    1 results

    1. navn:
      BLUE AEROSPACE AS
      orgnummer:
      999616690
    to_org:

    No results.

    case_url:
    https://norske-postlister.no/sak/forsvarsmateriell/2024/42114
    files:

    No results.

  6. entity_name:
    Forsvarsmateriell
    entity_id:
    forsvarsmateriell
    case_title:
    FMA - Innsynsbegjæring - 2026-01-28 - Blue Aerospace AS v/ XXXX-NAME-XXXX
    case_serial_number:
    2026/4453
    document_id:
    2026/4453-14
    document_type:
    Inngående brev
    document_title:
    FMA - Vedrørende manglende svar på klage i tildeling i sak: NDMA CFM56-7B Unscheduled Engine Maintenance
    document_date:
    2026-06-29
    recorded_date:
    2026-07-08
    from:

    1 results

    1. Blue Aerospace AS v/ XXXX-NAME-XXXX
    to:

    No results.

    from_org:

    No results.

    to_org:

    No results.

    case_url:
    https://norske-postlister.no/sak/forsvarsmateriell/2026/4453
    files:

    No results.

  7. entity_name:
    Forsvarsmateriell
    entity_id:
    forsvarsmateriell
    case_title:
    FMA - Innsynsbegjæring - 2026-01-28 - Blue Aerospace AS v/ XXXX-NAME-XXXX
    case_serial_number:
    2026/5392
    document_id:
    2026/5392-10
    document_type:
    Internt notat
    document_title:
    FMA - Svar på klage i innsynsbegjæring nr. 63
    document_date:
    2026-06-05
    recorded_date:
    2026-06-24
    from:

    1 results

    1. FMA/ØKONOMI/ADMSEK
    to:

    1 results

    1. Blue Aerospace AS v/ XXXX-NAME-XXXX
    from_org:

    No results.

    to_org:

    No results.

    case_url:
    https://norske-postlister.no/sak/forsvarsmateriell/2026/5392
    files:

    No results.

  8. entity_name:
    Forsvaret
    entity_id:
    forsvaret
    case_title:
    Anskaffelse av vedlikehold til Bell 412
    case_serial_number:
    2025/41914
    document_id:
    2025/41914-13
    document_type:
    Internt notat
    document_title:
    Innkjøpsordre 4502699160 - Blue Aerospace - slettet etter avtale grunnet feilsendt PN til vendor
    document_date:
    2026-05-20
    recorded_date:
    2026-05-20
    from:

    2 results

    1. LUFT/LFK/PLAN LEV AVD/LEV
    2. SEK/INNKJØP KTR
    to:

    1 results

    1. Blue Aerospace
    from_org:

    No results.

    to_org:

    1 results

    1. navn:
      BLUE AEROSPACE AS
      orgnummer:
      999616690
    case_url:
    https://norske-postlister.no/sak/forsvaret/2025/41914
    files:

    No results.

  9. entity_name:
    Forsvarsbygg
    entity_id:
    forsvarsbygg
    case_title:
    Årlig Service GPU - 2026031788
    case_serial_number:
    2026/2677
    document_id:
    2026/2677-2
    document_type:
    Utgående brev
    document_title:
    Publisert avtale - Årlig Service GPU - 2026031788
    document_date:
    2026-04-17
    recorded_date:
    2026-04-20
    from:

    1 results

    1. Forsvarsbygg
    to:

    1 results

    1. Blue Aerospace AS
    from_org:

    1 results

    1. navn:
      FORSVARSBYGG
      orgnummer:
      975950697
    to_org:

    1 results

    1. navn:
      BLUE AEROSPACE AS
      orgnummer:
      999616690
    case_url:
    https://norske-postlister.no/sak/forsvarsbygg/2026/2677
    files:

    No results.

  10. entity_name:
    Forsvaret
    entity_id:
    forsvaret
    case_title:
    SFK/INNKJØP SJØ- L02 - Anskaffelse av O-RING
    case_serial_number:
    2026/10224
    document_id:
    2026/10224-1
    document_type:
    Inngående brev
    document_title:
    Ordrebekreftelse 4502731160 - BLUE AEROSPACE AS
    document_date:
    2026-03-11
    recorded_date:
    2026-03-11
    from:

    1 results

    1. BLUE AEROSPACE AS
    to:

    No results.

    from_org:

    1 results

    1. navn:
      BLUE AEROSPACE AS
      orgnummer:
      999616690
    to_org:

    No results.

    case_url:
    https://norske-postlister.no/sak/forsvaret/2026/10224
    files:

    No results.

  11. entity_name:
    Forsvaret
    entity_id:
    forsvaret
    case_title:
    SFK/INNKJØP SJØ- L02 - Anskaffelse av O-RING
    case_serial_number:
    2026/10224
    document_id:
    2026/10224-2
    document_type:
    Inngående brev
    document_title:
    Tilbud 4400137204 - BLUE AEROSPACE AS
    document_date:
    2026-03-11
    recorded_date:
    2026-03-11
    from:

    1 results

    1. BLUE AEROSPACE AS
    to:

    No results.

    from_org:

    1 results

    1. navn:
      BLUE AEROSPACE AS
      orgnummer:
      999616690
    to_org:

    No results.

    case_url:
    https://norske-postlister.no/sak/forsvaret/2026/10224
    files:

    No results.

  12. entity_name:
    Forsvaret
    entity_id:
    forsvaret
    case_title:
    SFK/INNKJØP SJØ- L02 - Anskaffelse av O-RING
    case_serial_number:
    2026/10224
    document_id:
    2026/10224-3
    document_type:
    Internt notat
    document_title:
    Forespørsel 4400137204 - BLUE AEROSPACE AS
    document_date:
    2026-03-11
    recorded_date:
    2026-03-11
    from:

    1 results

    1. FLO/FLO STAB/INNKJØP AVD
    to:

    1 results

    1. BLUE AEROSPACE AS
    from_org:

    No results.

    to_org:

    1 results

    1. navn:
      BLUE AEROSPACE AS
      orgnummer:
      999616690
    case_url:
    https://norske-postlister.no/sak/forsvaret/2026/10224
    files:

    No results.

  13. entity_name:
    Forsvaret
    entity_id:
    forsvaret
    case_title:
    SFK/INNKJØP SJØ- L02 - Anskaffelse av O-RING
    case_serial_number:
    2026/10224
    document_id:
    2026/10224-4
    document_type:
    Internt notat
    document_title:
    Innkjøpsordre 4502731160 - BLUE AEROSPACE AS
    document_date:
    2026-03-11
    recorded_date:
    2026-03-11
    from:

    1 results

    1. FLO/FLO STAB/INNKJØP AVD
    to:

    1 results

    1. BLUE AEROSPACE AS
    from_org:

    No results.

    to_org:

    1 results

    1. navn:
      BLUE AEROSPACE AS
      orgnummer:
      999616690
    case_url:
    https://norske-postlister.no/sak/forsvaret/2026/10224
    files:

    No results.

  14. entity_name:
    Forsvaret
    entity_id:
    forsvaret
    case_title:
    SFK/INNKJØP SJØ- L02 - Anskaffelse av O-RING
    case_serial_number:
    2026/10429
    document_id:
    2026/10429-1
    document_type:
    Inngående brev
    document_title:
    Ordrebekreftelse 4502731804 - BLUE AEROSPACE AS
    document_date:
    2026-03-11
    recorded_date:
    2026-03-11
    from:

    1 results

    1. BLUE AEROSPACE AS
    to:

    No results.

    from_org:

    1 results

    1. navn:
      BLUE AEROSPACE AS
      orgnummer:
      999616690
    to_org:

    No results.

    case_url:
    https://norske-postlister.no/sak/forsvaret/2026/10429
    files:

    No results.

  15. entity_name:
    Forsvaret
    entity_id:
    forsvaret
    case_title:
    SFK/INNKJØP SJØ- L02 - Anskaffelse av O-RING
    case_serial_number:
    2026/10429
    document_id:
    2026/10429-2
    document_type:
    Inngående brev
    document_title:
    Tilbud 4400137205 - BLUE AEROSPACE AS
    document_date:
    2026-03-11
    recorded_date:
    2026-03-11
    from:

    1 results

    1. BLUE AEROSPACE AS
    to:

    No results.

    from_org:

    1 results

    1. navn:
      BLUE AEROSPACE AS
      orgnummer:
      999616690
    to_org:

    No results.

    case_url:
    https://norske-postlister.no/sak/forsvaret/2026/10429
    files:

    No results.

  16. entity_name:
    Forsvaret
    entity_id:
    forsvaret
    case_title:
    SFK/INNKJØP SJØ- L02 - Anskaffelse av O-RING
    case_serial_number:
    2026/10429
    document_id:
    2026/10429-3
    document_type:
    Internt notat
    document_title:
    Forespørsel 4400137205 - BLUE AEROSPACE AS
    document_date:
    2026-03-11
    recorded_date:
    2026-03-11
    from:

    1 results

    1. FLO/FLO STAB/INNKJØP AVD
    to:

    1 results

    1. BLUE AEROSPACE AS
    from_org:

    No results.

    to_org:

    1 results

    1. navn:
      BLUE AEROSPACE AS
      orgnummer:
      999616690
    case_url:
    https://norske-postlister.no/sak/forsvaret/2026/10429
    files:

    No results.

  17. entity_name:
    Forsvaret
    entity_id:
    forsvaret
    case_title:
    SFK/INNKJØP SJØ- L02 - Anskaffelse av O-RING
    case_serial_number:
    2026/10429
    document_id:
    2026/10429-4
    document_type:
    Internt notat
    document_title:
    Innkjøpsordre 4502731804 og 4502731812 - BLUE AEROSPACE AS
    document_date:
    2026-03-11
    recorded_date:
    2026-03-11
    from:

    1 results

    1. FLO/FLO STAB/INNKJØP AVD
    to:

    1 results

    1. BLUE AEROSPACE AS
    from_org:

    No results.

    to_org:

    1 results

    1. navn:
      BLUE AEROSPACE AS
      orgnummer:
      999616690
    case_url:
    https://norske-postlister.no/sak/forsvaret/2026/10429
    files:

    No results.

  18. entity_name:
    Forsvaret
    entity_id:
    forsvaret
    case_title:
    SFK/INNKJØP SJØ- L02 - Anskaffelse av O-RING
    case_serial_number:
    2026/10429
    document_id:
    2026/10429-5
    document_type:
    Inngående brev
    document_title:
    Ordrebekreftelse 4502731812 - BLUE AEROSPACE AS
    document_date:
    2026-03-11
    recorded_date:
    2026-03-11
    from:

    1 results

    1. BLUE AEROSPACE AS
    to:

    No results.

    from_org:

    1 results

    1. navn:
      BLUE AEROSPACE AS
      orgnummer:
      999616690
    to_org:

    No results.

    case_url:
    https://norske-postlister.no/sak/forsvaret/2026/10429
    files:

    No results.

  19. entity_name:
    Forsvarsmateriell
    entity_id:
    forsvarsmateriell
    case_title:
    FMA - Innsynsbegjæring - 2026-01-28 - Blue Aerospace AS v/ XXXX-NAME-XXXX
    case_serial_number:
    2026/4453
    document_id:
    2026/4453-12
    document_type:
    Inngående brev
    document_title:
    FMA - Utvidet klage på resultat i anskaffelse
    document_date:
    2026-03-03
    recorded_date:
    2026-03-17
    from:

    1 results

    1. Blue Aerospace AS v/ XXXX-NAME-XXXX
    to:

    No results.

    from_org:

    No results.

    to_org:

    No results.

    case_url:
    https://norske-postlister.no/sak/forsvarsmateriell/2026/4453
    files:

    No results.

  20. entity_name:
    Forsvarsmateriell
    entity_id:
    forsvarsmateriell
    case_title:
    FMA - Innsynsbegjæring - 2026-01-28 - Blue Aerospace AS v/ XXXX-NAME-XXXX
    case_serial_number:
    2026/4453
    document_id:
    2026/4453-11
    document_type:
    Internt notat
    document_title:
    FMA - Svar på klage i innsynsbegjæring nr. 75
    document_date:
    2026-03-02
    recorded_date:
    2026-03-17
    from:

    1 results

    1. FMA/ØKONOMI/ADMSEK
    to:

    1 results

    1. Blue Aerospace AS v/ XXXX-NAME-XXXX
    from_org:

    No results.

    to_org:

    No results.

    case_url:
    https://norske-postlister.no/sak/forsvarsmateriell/2026/4453
    files:

    No results.

  21. entity_name:
    Norsk akkreditering
    entity_id:
    norsk-akkreditering
    case_title:
    Generelle henvendelser om akkreditering - 2026
    case_serial_number:
    2026/1
    document_id:
    2026/1-66
    document_type:
    Utgående brev
    document_title:
    Svar på spørsmål vedrørende krav til ledelsessystemer - ISO 9001 og 14001
    document_date:
    2026-02-26
    recorded_date:
    2026-02-27
    from:

    No results.

    to:

    1 results

    1. Blue Aerospace AS
    from_org:

    No results.

    to_org:

    1 results

    1. navn:
      BLUE AEROSPACE AS
      orgnummer:
      999616690
    case_url:
    https://norske-postlister.no/sak/norsk-akkreditering/2026/1
    files:

    1 results

    1. title:
      <i class="far fa-file"></i> Dokumentet er ikke tilgjengelig
      url:
      not reported by source
  22. entity_name:
    Forsvaret
    entity_id:
    forsvaret
    case_title:
    L02 Reservedeler - Årsrutine LM2500 - 2026 - FMA
    case_serial_number:
    2026/5825
    document_id:
    2026/5825-13
    document_type:
    Internt notat
    document_title:
    Forespørsel 4400135970 - BLUE AEROSPACE AS
    document_date:
    2026-02-26
    recorded_date:
    2026-02-26
    from:

    1 results

    1. FLO/FLO STAB/INNKJØP AVD
    to:

    1 results

    1. BLUE AEROSPACE AS
    from_org:

    No results.

    to_org:

    1 results

    1. navn:
      BLUE AEROSPACE AS
      orgnummer:
      999616690
    case_url:
    https://norske-postlister.no/sak/forsvaret/2026/5825
    files:

    No results.

  23. entity_name:
    Forsvaret
    entity_id:
    forsvaret
    case_title:
    L02 Reservedeler - Årsrutine LM2500 - 2026 - FMA
    case_serial_number:
    2026/5825
    document_id:
    2026/5825-17
    document_type:
    Internt notat
    document_title:
    Forlengelse 4400135970 - BLUE AEROSPACE AS
    document_date:
    2026-02-26
    recorded_date:
    2026-02-26
    from:

    1 results

    1. FLO/FLO STAB/INNKJØP AVD
    to:

    1 results

    1. BLUE AEROSPACE AS
    from_org:

    No results.

    to_org:

    1 results

    1. navn:
      BLUE AEROSPACE AS
      orgnummer:
      999616690
    case_url:
    https://norske-postlister.no/sak/forsvaret/2026/5825
    files:

    No results.

  24. entity_name:
    Forsvaret
    entity_id:
    forsvaret
    case_title:
    L02 Reservedeler - Årsrutine LM2500 - 2026 - FMA
    case_serial_number:
    2026/5825
    document_id:
    2026/5825-18
    document_type:
    Internt notat
    document_title:
    Innkjøpsordre 4502726184 - BLUE AEROSPACE AS
    document_date:
    2026-02-26
    recorded_date:
    2026-02-26
    from:

    1 results

    1. FLO/FLO STAB/INNKJØP AVD
    to:

    1 results

    1. BLUE AEROSPACE AS
    from_org:

    No results.

    to_org:

    1 results

    1. navn:
      BLUE AEROSPACE AS
      orgnummer:
      999616690
    case_url:
    https://norske-postlister.no/sak/forsvaret/2026/5825
    files:

    No results.

  25. entity_name:
    Forsvaret
    entity_id:
    forsvaret
    case_title:
    L02 Reservedeler - Årsrutine LM2500 - 2026 - FMA
    case_serial_number:
    2026/5825
    document_id:
    2026/5825-3
    document_type:
    Inngående brev
    document_title:
    Ordrebekreftelse - Innkjøpsordre 4502726184 - BLUE AEROSPACE AS
    document_date:
    2026-02-26
    recorded_date:
    2026-02-26
    from:

    1 results

    1. BLUE AEROSPACE AS
    to:

    No results.

    from_org:

    1 results

    1. navn:
      BLUE AEROSPACE AS
      orgnummer:
      999616690
    to_org:

    No results.

    case_url:
    https://norske-postlister.no/sak/forsvaret/2026/5825
    files:

    No results.

limit:
25
offset:
0
has_more_results:
no
truncated:
no
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 lookup

  1. Replace the placeholders in the HTML GET template; remove optional parameters you do not need.
  2. Check types, units, limits and ID formats in the parameter table.
  3. 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.