search_doffin

Search Norwegian public procurement notices on Doffin.

Signature: search_doffin(query: string, optional, default ''; types: list of string (comma-separated), optional, default None; statuses: list of string (comma-separated), optional, default None; contract_nature: list of string (comma-separated), optional, default None; cpv_codes: list of string (comma-separated), optional, default None; locations: list of string (comma-separated), optional, default None; buyer: list of string (comma-separated), optional, default None; winner: list of string (comma-separated), optional, default None; date_from: string, optional, default None; date_to: string, optional, default None; sort_by: string, optional, default 'RELEVANCE'; page: integer, optional, default 1; hits_per_page: integer, optional, default 10; include_placeholders: yes/no, optional, default False; 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/doffin/search_doffin/?query=&types={types}&statuses={statuses}&contract_nature={contract_nature}&cpv_codes={cpv_codes}&locations={locations}&buyer={buyer}&winner={winner}&date_from={date_from}&date_to={date_to}&sort_by=RELEVANCE&page=1&hits_per_page=10&include_placeholders=false&limit=25&offset=0

Replace {query}, {types}, {statuses}, {contract_nature}, {cpv_codes}, {locations}, {buyer}, {winner}, {date_from}, {date_to}, {sort_by}, {page}, {hits_per_page}, {include_placeholders} 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/doffin/search_doffin?query=&types={types}&statuses={statuses}&contract_nature={contract_nature}&cpv_codes={cpv_codes}&locations={locations}&buyer={buyer}&winner={winner}&date_from={date_from}&date_to={date_to}&sort_by=RELEVANCE&page=1&hits_per_page=10&include_placeholders=false&limit=25&offset=0. Open this exact request as JSON.

ParameterRequirementJSON typeDescription
queryoptionalstringFree-text search (Norwegian or English), e.g. "IT-drift", "snørydding", "rammeavtale konsulent". Start here.
typesoptionalunionFilter by notice type. Parent types: PLANNING, COMPETITION, RESULT. Specific types: ANNOUNCEMENT_OF_COMPETITION, DYNAMIC_PURCHASING_SCHEME, QUALIFICATION_SCHEME, ANNOUNCEMENT_OF_INTENT, PRE_ANNOUNCEMENT, ADVISORY_NOTICE, NOTICE_ON_BUYER_PROFILE, ANNOUNCEMENT_OF_CONCLUSION_OF_CONTRACT, CHANGE_OF_CONCLUSION_OF_CONTRACT, CANCELLED_OR_MISSING_CONCLUSION_OF_CONTRACT. Use ["COMPETITION"] + statuses=["ACTIVE"] for open tenders.
statusesoptionalunionACTIVE (open for bids), EXPIRED, AWARDED, CANCELLED.
contract_natureoptionalunionWORKS, SERVICES and/or SUPPLIES.
cpv_codesoptionalunion8-digit CPV codes, e.g. ["45000000"]. Matches the code and its children. Find codes with search_cpv_codes(). Best combined with a free-text query.
locationsoptionalunionNUTS-style location ids, e.g. ["NO060"] (Trøndelag), or "anyw" for non-location-bound. See list_location_codes().
buyeroptionalunionBuyer organization full name(s) exactly as written on notices, e.g. ["Trondheim kommune"]. Resolved to Doffin's internal buyer id via a free-text lookup; names that match no buyer are reported in "note" and, if none match, no results are returned (rather than an unfiltered search). Pass the 32-hex buyer id from a result's buyer field directly to skip the lookup.
winneroptionalunionDoffin's internal supplier id (32-hex). Winner names cannot be used - they are not present in search results to resolve against.
date_fromoptionalunionPublication date lower bound, "YYYY-MM-DD".
date_tooptionalunionPublication date upper bound, "YYYY-MM-DD".
sort_byoptionalstringRELEVANCE (default), PUBLICATION_DATE_DESC, PUBLICATION_DATE_ASC, DEADLINE, ESTIMATED_VALUE_ASC, ESTIMATED_VALUE_DESC.
pageoptionalinteger1-based page number.
hits_per_pageoptionalinteger1-50 (default 10).
include_placeholdersoptionalbooleanBy default, hits whose buyer fields look like unfilled eForm template values (org id 123456789, placeholder buyer names) are dropped from the results as junk. Set True to keep them, each flagged with "possible_placeholder": true.
limitoptionalintegerGateway page size; default 25, maximum 100.
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/doffin/search_doffin?query=&types={types}&statuses={statuses}&contract_nature={contract_nature}&cpv_codes={cpv_codes}&locations={locations}&buyer={buyer}&winner={winner}&date_from={date_from}&date_to={date_to}&sort_by=RELEVANCE&page=1&hits_per_page=10&include_placeholders=false&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/doffin/search_doffin?query=&types={types}&statuses={statuses}&contract_nature={contract_nature}&cpv_codes={cpv_codes}&locations={locations}&buyer={buyer}&winner={winner}&date_from={date_from}&date_to={date_to}&sort_by=RELEVANCE&page=1&hits_per_page=10&include_placeholders=false&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/doffin/search_doffin?query=&types={types}&statuses={statuses}&contract_nature={contract_nature}&cpv_codes={cpv_codes}&locations={locations}&buyer={buyer}&winner={winner}&date_from={date_from}&date_to={date_to}&sort_by=RELEVANCE&page=1&hits_per_page=10&include_placeholders=false&limit=25&offset=0"
with urlopen(url) as response:
    result = json.load(response)
data = result["data"]

Response structure

{
  "source": "doffin",
  "operation": "search_doffin",
  "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. Free-text search (Norwegian or English), e.g. "IT-drift", "snørydding", "rammeavtale konsulent". Start here.
Type: list of string (comma-separated). Filter by notice type. Parent types: PLANNING, COMPETITION, RESULT. Specific types: ANNOUNCEMENT_OF_COMPETITION, DYNAMIC_PURCHASING_SCHEME, QUALIFICATION_SCHEME, ANNOUNCEMENT_OF_INTENT, PRE_ANNOUNCEMENT, ADVISORY_NOTICE, NOTICE_ON_BUYER_PROFILE, ANNOUNCEMENT_OF_CONCLUSION_OF_CONTRACT, CHANGE_OF_CONCLUSION_OF_CONTRACT, CANCELLED_OR_MISSING_CONCLUSION_OF_CONTRACT. Use ["COMPETITION"] + statuses=["ACTIVE"] for open tenders.
Type: list of string (comma-separated). ACTIVE (open for bids), EXPIRED, AWARDED, CANCELLED.
Type: list of string (comma-separated). WORKS, SERVICES and/or SUPPLIES.
Type: list of string (comma-separated). 8-digit CPV codes, e.g. ["45000000"]. Matches the code and its children. Find codes with search_cpv_codes(). Best combined with a free-text query.
Type: list of string (comma-separated). NUTS-style location ids, e.g. ["NO060"] (Trøndelag), or "anyw" for non-location-bound. See list_location_codes().
Type: list of string (comma-separated). Buyer organization full name(s) exactly as written on notices, e.g. ["Trondheim kommune"]. Resolved to Doffin's internal buyer id via a free-text lookup; names that match no buyer are reported in "note" and, if none match, no results are returned (rather than an unfiltered search). Pass the 32-hex buyer id from a result's buyer field directly to skip the lookup.
Type: list of string (comma-separated). Doffin's internal supplier id (32-hex). Winner names cannot be used - they are not present in search results to resolve against.
Type: string. Publication date lower bound, "YYYY-MM-DD".
Type: string. Publication date upper bound, "YYYY-MM-DD".
Type: string. RELEVANCE (default), PUBLICATION_DATE_DESC, PUBLICATION_DATE_ASC, DEADLINE, ESTIMATED_VALUE_ASC, ESTIMATED_VALUE_DESC.
Type: integer. 1-based page number.
Type: integer. 1-50 (default 10).
Type: yes/no. By default, hits whose buyer fields look like unfilled eForm template values (org id 123456789, placeholder buyer names) are dropped from the results as junk. Set True to keep them, each flagged with "possible_placeholder": true.

Result

Source: Doffin and TED. Retrieved 2026-09-26T14:47:47Z in 0.126 seconds.

total_count:
6
hits:

6 results

  1. id:
    2026-114931
    buyer:

    2 results

    1. id:
      7ba2bf884b133c0bb4fd4257b093fc86
      organization_id:
      814630722
      name:
      Sykehusbygg HF
    2. id:
      6a1dfc104b915d5a3bb359dedd9501f9
      organization_id:
      CHE-164.655.026
      name:
      Hamilton Storage GmbH
    heading:
    9221 Automatisert fryselagringsløsning til Klinikk for laboratoriemedisin ved Oslo universitetssykehus HF i Livsvitenskapsbygget
    description:
    HSØ PO har, på vegne av Avdeling for mikrobiologi ved Oslo universitetssykehus HF, til hensikt å inngå kontrakt med Hamilton Storage GmbH om levering av en Hamilton Verso Q75 for automatisert arkivering og fryselagring av biologiske prøver i Livsvitenskapsbygget. Anskaffelsen omfatter også en rammeavtale for utstyrsavhengig forbruksmateriell.
    location_id:

    1 results

    1. NO081
    estimatedValue:
    not reported by source
    type:
    ANNOUNCEMENT_OF_INTENT
    allTypes:

    2 results

    1. RESULT
    2. ANNOUNCEMENT_OF_INTENT
    status:
    not reported by source
    issueDate:
    2026-09-22T14:49:21Z
    deadline:
    not reported by source
    sentToTed:
    yes
    publicationDate:
    2026-09-24
    placeOfPerformance:
    procurementStrategicLabels:

    No results.

  2. id:
    2026-100454
    buyer:

    1 results

    1. id:
      7ba2bf884b133c0bb4fd4257b093fc86
      organization_id:
      814630722
      name:
      Sykehusbygg HF
    heading:
    9367 Automatisk plukke og lagringsrobot - Livsvitenskapsbygget
    description:
    Avdeling for medisinsk genetikk ved Oslo universitetssykehus HF har til hensikt anskaffe en automatisk plukke og lagringsrobot fra Hamilton Storage. Av driftsmessige årsaker er avdelingen avhengig av å anskaffe en robot som er lik den avdelingen allerede har.
    location_id:

    1 results

    1. NO081
    estimatedValue:
    not reported by source
    type:
    ANNOUNCEMENT_OF_INTENT
    allTypes:

    2 results

    1. ANNOUNCEMENT_OF_INTENT
    2. RESULT
    status:
    not reported by source
    issueDate:
    2026-01-08T08:43:11Z
    deadline:
    not reported by source
    sentToTed:
    yes
    publicationDate:
    2026-01-09
    placeOfPerformance:
    procurementStrategicLabels:

    No results.

  3. id:
    2025-105961
    buyer:

    1 results

    1. id:
      e2da07a7eb92aa0cd617b6d99509be1e
      organization_id:
      983 974 724
      name:
      Helse Bergen HF
    heading:
    Utbedring av kjølesystem på fryselager, Haukeland universitetssjukehus, Helse Bergen HF
    description:
    Med dette opplyses det om at Sykehusinnkjøp HF, på vegne av Helse Bergen HF, har til hensikt å inngå en endringsavtale med formål om en enkel oppgradering av BioBank (BiOS) fasiliteter ved Haukeland universitetssjukehus, Helse Bergen HF.Kontrakten omfatter:Utskifting av kjøleagentEnkle tekniske justeringer i systemet for å kunne skifte ut kjøleagent
    location_id:

    1 results

    1. NO0A2
    estimatedValue:
    not reported by source
    type:
    ANNOUNCEMENT_OF_CONCLUSION_OF_CONTRACT
    allTypes:

    2 results

    1. ANNOUNCEMENT_OF_CONCLUSION_OF_CONTRACT
    2. RESULT
    status:
    not reported by source
    issueDate:
    2025-04-11T12:55:15Z
    deadline:
    not reported by source
    sentToTed:
    no
    publicationDate:
    2025-04-12
    placeOfPerformance:
    procurementStrategicLabels:

    1 results

    1. ENVIRONMENT_PROCUREMENT
  4. id:
    2022-370734
    buyer:

    1 results

    1. id:
      0a24a97645165e1b1baf8c12d768ff01
      organization_id:
      993467049
      name:
      Oslo Universitetssykehus HF (hovedenhet)
    heading:
    75778 UL KLM avdeling for medisinsk genetikk Automatiser DNA lagringssystem
    description:
    Avdeling for medisinsk genetikk ved Oslo Universitetssykehus skal anskaffe Automatisert DNA lagringssystem. Instrumentet må kunne hente frem og lagre DNA-prøver. Instrumentet må kunne gi en strømlinjeformet arbeidsflyt, enkel software og enkel betjening.
    location_id:

    1 results

    1. NO081
    estimatedValue:
    not reported by source
    type:
    ANNOUNCEMENT_OF_CONCLUSION_OF_CONTRACT
    allTypes:

    2 results

    1. ANNOUNCEMENT_OF_CONCLUSION_OF_CONTRACT
    2. RESULT
    status:
    not reported by source
    issueDate:
    2022-03-09T10:00:00Z
    deadline:
    not reported by source
    sentToTed:
    yes
    publicationDate:
    2022-03-09
    placeOfPerformance:

    No results.

    procurementStrategicLabels:

    No results.

  5. id:
    2023-326670
    buyer:

    1 results

    1. id:
      7fcceaaff6948f767e629e00b5fcc8d1
      organization_id:
      916879067
      name:
      SYKEHUSINNKJØP HF
    heading:
    Biobank 2D-barkoderør til Oslo universitetssykehus
    description:
    Anskaffelsens formål er å dekke Oslo universitetssykehus HF (OUS) sitt behov for 2D-barkoderør til automatiserte biobankfrysere samt håndholdte utstyr for korking og avkorking av rør (De-/Cappere).
    location_id:

    1 results

    1. NO081
    estimatedValue:
    not reported by source
    type:
    ANNOUNCEMENT_OF_COMPETITION
    allTypes:

    2 results

    1. COMPETITION
    2. ANNOUNCEMENT_OF_COMPETITION
    status:
    EXPIRED
    issueDate:
    2023-09-13T10:00:00Z
    deadline:
    2023-10-18T21:59:00Z
    sentToTed:
    yes
    publicationDate:
    2023-09-13
    placeOfPerformance:

    No results.

    procurementStrategicLabels:

    No results.

  6. id:
    2023-667363
    buyer:

    1 results

    1. id:
      7fcceaaff6948f767e629e00b5fcc8d1
      organization_id:
      916879067
      name:
      SYKEHUSINNKJØP HF
    heading:
    Veiledende kunngjøring: Biobank 2D-barkoderør til Oslo universitetssykehus
    description:
    Invitasjon til leverandørdialog 9. mai 2023 i Forskningsveien 2A, 0373 Oslo Oslo universitetssykehus HF skal anskaffe 2D-barkode rør for oppbevaring av biologisk prøvemateriale i automatiserte fryselagre.
    location_id:

    1 results

    1. NO081
    estimatedValue:
    not reported by source
    type:
    ADVISORY_NOTICE
    allTypes:

    2 results

    1. ADVISORY_NOTICE
    2. PLANNING
    status:
    not reported by source
    issueDate:
    2023-04-26T10:00:00Z
    deadline:
    not reported by source
    sentToTed:
    yes
    publicationDate:
    2023-04-26
    placeOfPerformance:

    No results.

    procurementStrategicLabels:

    No results.

limit:
25
offset:
0
returned:
6
has_more_results:
no
truncated:
no
Show all fields in HTML
total_count:
6
hits:

6 results

  1. id:
    2026-114931
    buyer:

    2 results

    1. id:
      7ba2bf884b133c0bb4fd4257b093fc86
      organization_id:
      814630722
      name:
      Sykehusbygg HF
    2. id:
      6a1dfc104b915d5a3bb359dedd9501f9
      organization_id:
      CHE-164.655.026
      name:
      Hamilton Storage GmbH
    heading:
    9221 Automatisert fryselagringsløsning til Klinikk for laboratoriemedisin ved Oslo universitetssykehus HF i Livsvitenskapsbygget
    description:
    HSØ PO har, på vegne av Avdeling for mikrobiologi ved Oslo universitetssykehus HF, til hensikt å inngå kontrakt med Hamilton Storage GmbH om levering av en Hamilton Verso Q75 for automatisert arkivering og fryselagring av biologiske prøver i Livsvitenskapsbygget. Anskaffelsen omfatter også en rammeavtale for utstyrsavhengig forbruksmateriell.
    location_id:

    1 results

    1. NO081
    estimatedValue:
    not reported by source
    type:
    ANNOUNCEMENT_OF_INTENT
    allTypes:

    2 results

    1. RESULT
    2. ANNOUNCEMENT_OF_INTENT
    status:
    not reported by source
    issueDate:
    2026-09-22T14:49:21Z
    deadline:
    not reported by source
    sentToTed:
    yes
    publicationDate:
    2026-09-24
    placeOfPerformance:
    procurementStrategicLabels:

    No results.

  2. id:
    2026-100454
    buyer:

    1 results

    1. id:
      7ba2bf884b133c0bb4fd4257b093fc86
      organization_id:
      814630722
      name:
      Sykehusbygg HF
    heading:
    9367 Automatisk plukke og lagringsrobot - Livsvitenskapsbygget
    description:
    Avdeling for medisinsk genetikk ved Oslo universitetssykehus HF har til hensikt anskaffe en automatisk plukke og lagringsrobot fra Hamilton Storage. Av driftsmessige årsaker er avdelingen avhengig av å anskaffe en robot som er lik den avdelingen allerede har.
    location_id:

    1 results

    1. NO081
    estimatedValue:
    not reported by source
    type:
    ANNOUNCEMENT_OF_INTENT
    allTypes:

    2 results

    1. ANNOUNCEMENT_OF_INTENT
    2. RESULT
    status:
    not reported by source
    issueDate:
    2026-01-08T08:43:11Z
    deadline:
    not reported by source
    sentToTed:
    yes
    publicationDate:
    2026-01-09
    placeOfPerformance:
    procurementStrategicLabels:

    No results.

  3. id:
    2025-105961
    buyer:

    1 results

    1. id:
      e2da07a7eb92aa0cd617b6d99509be1e
      organization_id:
      983 974 724
      name:
      Helse Bergen HF
    heading:
    Utbedring av kjølesystem på fryselager, Haukeland universitetssjukehus, Helse Bergen HF
    description:
    Med dette opplyses det om at Sykehusinnkjøp HF, på vegne av Helse Bergen HF, har til hensikt å inngå en endringsavtale med formål om en enkel oppgradering av BioBank (BiOS) fasiliteter ved Haukeland universitetssjukehus, Helse Bergen HF.Kontrakten omfatter:Utskifting av kjøleagentEnkle tekniske justeringer i systemet for å kunne skifte ut kjøleagent
    location_id:

    1 results

    1. NO0A2
    estimatedValue:
    not reported by source
    type:
    ANNOUNCEMENT_OF_CONCLUSION_OF_CONTRACT
    allTypes:

    2 results

    1. ANNOUNCEMENT_OF_CONCLUSION_OF_CONTRACT
    2. RESULT
    status:
    not reported by source
    issueDate:
    2025-04-11T12:55:15Z
    deadline:
    not reported by source
    sentToTed:
    no
    publicationDate:
    2025-04-12
    placeOfPerformance:
    procurementStrategicLabels:

    1 results

    1. ENVIRONMENT_PROCUREMENT
  4. id:
    2022-370734
    buyer:

    1 results

    1. id:
      0a24a97645165e1b1baf8c12d768ff01
      organization_id:
      993467049
      name:
      Oslo Universitetssykehus HF (hovedenhet)
    heading:
    75778 UL KLM avdeling for medisinsk genetikk Automatiser DNA lagringssystem
    description:
    Avdeling for medisinsk genetikk ved Oslo Universitetssykehus skal anskaffe Automatisert DNA lagringssystem. Instrumentet må kunne hente frem og lagre DNA-prøver. Instrumentet må kunne gi en strømlinjeformet arbeidsflyt, enkel software og enkel betjening.
    location_id:

    1 results

    1. NO081
    estimatedValue:
    not reported by source
    type:
    ANNOUNCEMENT_OF_CONCLUSION_OF_CONTRACT
    allTypes:

    2 results

    1. ANNOUNCEMENT_OF_CONCLUSION_OF_CONTRACT
    2. RESULT
    status:
    not reported by source
    issueDate:
    2022-03-09T10:00:00Z
    deadline:
    not reported by source
    sentToTed:
    yes
    publicationDate:
    2022-03-09
    placeOfPerformance:

    No results.

    procurementStrategicLabels:

    No results.

  5. id:
    2023-326670
    buyer:

    1 results

    1. id:
      7fcceaaff6948f767e629e00b5fcc8d1
      organization_id:
      916879067
      name:
      SYKEHUSINNKJØP HF
    heading:
    Biobank 2D-barkoderør til Oslo universitetssykehus
    description:
    Anskaffelsens formål er å dekke Oslo universitetssykehus HF (OUS) sitt behov for 2D-barkoderør til automatiserte biobankfrysere samt håndholdte utstyr for korking og avkorking av rør (De-/Cappere).
    location_id:

    1 results

    1. NO081
    estimatedValue:
    not reported by source
    type:
    ANNOUNCEMENT_OF_COMPETITION
    allTypes:

    2 results

    1. COMPETITION
    2. ANNOUNCEMENT_OF_COMPETITION
    status:
    EXPIRED
    issueDate:
    2023-09-13T10:00:00Z
    deadline:
    2023-10-18T21:59:00Z
    sentToTed:
    yes
    publicationDate:
    2023-09-13
    placeOfPerformance:

    No results.

    procurementStrategicLabels:

    No results.

  6. id:
    2023-667363
    buyer:

    1 results

    1. id:
      7fcceaaff6948f767e629e00b5fcc8d1
      organization_id:
      916879067
      name:
      SYKEHUSINNKJØP HF
    heading:
    Veiledende kunngjøring: Biobank 2D-barkoderør til Oslo universitetssykehus
    description:
    Invitasjon til leverandørdialog 9. mai 2023 i Forskningsveien 2A, 0373 Oslo Oslo universitetssykehus HF skal anskaffe 2D-barkode rør for oppbevaring av biologisk prøvemateriale i automatiserte fryselagre.
    location_id:

    1 results

    1. NO081
    estimatedValue:
    not reported by source
    type:
    ADVISORY_NOTICE
    allTypes:

    2 results

    1. ADVISORY_NOTICE
    2. PLANNING
    status:
    not reported by source
    issueDate:
    2023-04-26T10:00:00Z
    deadline:
    not reported by source
    sentToTed:
    yes
    publicationDate:
    2023-04-26
    placeOfPerformance:

    No results.

    procurementStrategicLabels:

    No results.

limit:
25
offset:
0
returned:
6
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_doffin 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.