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 2026-10-29T00:10:19Z in 0.165 seconds.

total_count:
6
hits:

6 results

  1. id:
    2019-365119
    buyer:

    1 results

    1. id:
      6cf831c65ea129645d355e869cfe3b50
      organization_id:
      961381541
      name:
      Gran Kommune
    heading:
    690 SHOS - rådgivningsoppdrag - nytt sykehjem og omsorgsboliger - arkitektfaglige tjenester og prosjekteringsledelse
    description:
    Investeringsprosjektet Nytt sykehjem og omsorgsboliger på Sagatangen er igangsatt for å bygge et nytt, sentrumsnært sykehjem med omsorgsboliger på Sagatangen i Gran sentrum. Prosjektet er i budsjettvedtak desember 2018 gitt en økonomisk totalramme på 323 mill. kroner, med mål om bygging av 100 plasser for heldøgns omsorg. Husbankens tildeling av investeringstilskudd er avgjørende for at prosjektet kan realiseres.
    location_id:

    No results.

    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:
    2019-07-03T10:00:00Z
    deadline:
    not reported by source
    sentToTed:
    yes
    publicationDate:
    2019-07-03
    placeOfPerformance:

    No results.

    procurementStrategicLabels:

    No results.

  2. id:
    2019-324649
    buyer:

    1 results

    1. id:
      5c4396de673b2d87c397c289444341b0
      organization_id:
      971 195 266
      name:
      Nittedal Kommune
    heading:
    Anskaffelse av prosjekteringsgruppe til Slattumhallen for levering til Nittedal kommune, Eiendom KF
    description:
    Det skal bygges ny flerbrukshall i Søndre Nittedal (Slattumhallen). Det legges opp til at hallen skal tas i bruk fra vår/sommer 2021. Det skal legges vekt på at det nye bygget er framtidsrettet, og det skal bygges klima- og miljøvennlig. Det skal bygges en ny idrettshall ved Slattum barneskole som skal ivareta skolens og idrettens behov i nærområdet. Det er planlagt å bygge idrettshall inneholdende klatre-, turn-, kampsport/danse- og flerbrukshall. Sistnevnte med tribunekapasitet til 300.
    location_id:

    1 results

    1. anyw
    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:
    2019-01-19T10:00:00Z
    deadline:
    not reported by source
    sentToTed:
    yes
    publicationDate:
    2019-01-19
    placeOfPerformance:

    No results.

    procurementStrategicLabels:

    No results.

  3. id:
    2023-369633
    buyer:

    1 results

    1. id:
      8258994a1c9a2c9b60041b1ad1b5b115
      organization_id:
      994598759
      name:
      Norsk Helsenett SF
    heading:
    Kjøp av medisinskfaglige utviklingsressurser til etablering av triageringsløsning for fastleger
    description:
    Helsedirektoratet ønsker å inngå avtaler med to medisinskfaglige utviklingsressurser i forbindelse med utvikling og etablering av triageringsløsning for henvendelser til fastleger.
    location_id:

    No results.

    estimatedValue:
    not reported by source
    type:
    ANNOUNCEMENT_OF_INTENT
    allTypes:

    2 results

    1. ANNOUNCEMENT_OF_INTENT
    2. RESULT
    status:
    not reported by source
    issueDate:
    2023-09-14T10:00:00Z
    deadline:
    not reported by source
    sentToTed:
    yes
    publicationDate:
    2023-09-14
    placeOfPerformance:

    No results.

    procurementStrategicLabels:

    No results.

  4. id:
    2026-104296
    buyer:

    1 results

    1. id:
      1a715a5dd3f0e0c9cdeb99922bdc1210
      organization_id:
      917445060
      name:
      Norske tog AS
    heading:
    Market assessment for Long distance trains with tilting system
    description:
    This RFI seeks to gather comprehensive information from suppliers regarding their capabilities to deliver approximately 10 long distance trains with tilting systems and associated services for the Norwegian railway network. For more information regarding this RFI, please see the attached documents.
    location_id:

    1 results

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

    2 results

    1. ADVISORY_NOTICE
    2. PLANNING
    status:
    not reported by source
    issueDate:
    2026-03-02T13:27:20Z
    deadline:
    not reported by source
    sentToTed:
    yes
    publicationDate:
    2026-03-04
    placeOfPerformance:
    procurementStrategicLabels:

    No results.

  5. id:
    2024-105512
    buyer:

    1 results

    1. id:
      8ed6139700ffdea0b599bb7c0b3537b5
      organization_id:
      975950662
      name:
      Forsvarsbygg
    heading:
    Intensjonskunngjøring - Byggautomasjon ifbm ombygging av eksisterende bygg på Terningmoen
    description:
    Forsvarsbygg har behov for:Styring regulering og overvåkning av isvannsanlegg.Integrasjon av Kuldemaskin på Modbus RTU.Integrasjon av forbruksmålere på Modbus RTU.Integrasjon av ventilasjon med Schneider AS-B undersentral.Klimaregulering av rom.Overføring av globale variabler.Etablere nødvendige alarmer for EBA vakt.Lon integrasjon av Xenta undersentraler, med mulighet for å ivareta eksisterende Menta program og muligheten for at Forsvars kan gjennomføre vedlikehold med Lon Commission via Schneider EBO.Overføre eksisterende funksjonalitet fra TAC Vista SD-Anlegg til Schneider EBO.
    location_id:

    1 results

    1. NO020
    estimatedValue:
    currencyCode:
    NOK
    amount:
    929700.0
    type:
    ADVISORY_NOTICE
    allTypes:

    2 results

    1. ADVISORY_NOTICE
    2. PLANNING
    status:
    not reported by source
    issueDate:
    2024-04-17T09:21:23Z
    deadline:
    not reported by source
    sentToTed:
    no
    publicationDate:
    2024-04-18
    placeOfPerformance:
    procurementStrategicLabels:

    No results.

  6. id:
    2023-644721
    buyer:

    1 results

    1. id:
      7fcceaaff6948f767e629e00b5fcc8d1
      organization_id:
      916879067
      name:
      SYKEHUSINNKJØP HF
    heading:
    Intensjonskunngjøring: Oppgradere toppsystem tilhørende eksisterende SD anlegg på Akershus universitetssykehus HF
    description:
    Akershus Universitetssykehus HF, Nordbyhagen har til intensjon å oppgradere dagens Toppsystem på eksisterende SD anlegg.
    location_id:

    No results.

    estimatedValue:
    not reported by source
    type:
    ANNOUNCEMENT_OF_INTENT
    allTypes:

    2 results

    1. ANNOUNCEMENT_OF_INTENT
    2. RESULT
    status:
    not reported by source
    issueDate:
    2023-03-15T10:00:00Z
    deadline:
    not reported by source
    sentToTed:
    yes
    publicationDate:
    2023-03-15
    placeOfPerformance:

    No results.

    procurementStrategicLabels:

    No results.

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

6 results

  1. id:
    2019-365119
    buyer:

    1 results

    1. id:
      6cf831c65ea129645d355e869cfe3b50
      organization_id:
      961381541
      name:
      Gran Kommune
    heading:
    690 SHOS - rådgivningsoppdrag - nytt sykehjem og omsorgsboliger - arkitektfaglige tjenester og prosjekteringsledelse
    description:
    Investeringsprosjektet Nytt sykehjem og omsorgsboliger på Sagatangen er igangsatt for å bygge et nytt, sentrumsnært sykehjem med omsorgsboliger på Sagatangen i Gran sentrum. Prosjektet er i budsjettvedtak desember 2018 gitt en økonomisk totalramme på 323 mill. kroner, med mål om bygging av 100 plasser for heldøgns omsorg. Husbankens tildeling av investeringstilskudd er avgjørende for at prosjektet kan realiseres.
    location_id:

    No results.

    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:
    2019-07-03T10:00:00Z
    deadline:
    not reported by source
    sentToTed:
    yes
    publicationDate:
    2019-07-03
    placeOfPerformance:

    No results.

    procurementStrategicLabels:

    No results.

  2. id:
    2019-324649
    buyer:

    1 results

    1. id:
      5c4396de673b2d87c397c289444341b0
      organization_id:
      971 195 266
      name:
      Nittedal Kommune
    heading:
    Anskaffelse av prosjekteringsgruppe til Slattumhallen for levering til Nittedal kommune, Eiendom KF
    description:
    Det skal bygges ny flerbrukshall i Søndre Nittedal (Slattumhallen). Det legges opp til at hallen skal tas i bruk fra vår/sommer 2021. Det skal legges vekt på at det nye bygget er framtidsrettet, og det skal bygges klima- og miljøvennlig. Det skal bygges en ny idrettshall ved Slattum barneskole som skal ivareta skolens og idrettens behov i nærområdet. Det er planlagt å bygge idrettshall inneholdende klatre-, turn-, kampsport/danse- og flerbrukshall. Sistnevnte med tribunekapasitet til 300.
    location_id:

    1 results

    1. anyw
    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:
    2019-01-19T10:00:00Z
    deadline:
    not reported by source
    sentToTed:
    yes
    publicationDate:
    2019-01-19
    placeOfPerformance:

    No results.

    procurementStrategicLabels:

    No results.

  3. id:
    2023-369633
    buyer:

    1 results

    1. id:
      8258994a1c9a2c9b60041b1ad1b5b115
      organization_id:
      994598759
      name:
      Norsk Helsenett SF
    heading:
    Kjøp av medisinskfaglige utviklingsressurser til etablering av triageringsløsning for fastleger
    description:
    Helsedirektoratet ønsker å inngå avtaler med to medisinskfaglige utviklingsressurser i forbindelse med utvikling og etablering av triageringsløsning for henvendelser til fastleger.
    location_id:

    No results.

    estimatedValue:
    not reported by source
    type:
    ANNOUNCEMENT_OF_INTENT
    allTypes:

    2 results

    1. ANNOUNCEMENT_OF_INTENT
    2. RESULT
    status:
    not reported by source
    issueDate:
    2023-09-14T10:00:00Z
    deadline:
    not reported by source
    sentToTed:
    yes
    publicationDate:
    2023-09-14
    placeOfPerformance:

    No results.

    procurementStrategicLabels:

    No results.

  4. id:
    2026-104296
    buyer:

    1 results

    1. id:
      1a715a5dd3f0e0c9cdeb99922bdc1210
      organization_id:
      917445060
      name:
      Norske tog AS
    heading:
    Market assessment for Long distance trains with tilting system
    description:
    This RFI seeks to gather comprehensive information from suppliers regarding their capabilities to deliver approximately 10 long distance trains with tilting systems and associated services for the Norwegian railway network. For more information regarding this RFI, please see the attached documents.
    location_id:

    1 results

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

    2 results

    1. ADVISORY_NOTICE
    2. PLANNING
    status:
    not reported by source
    issueDate:
    2026-03-02T13:27:20Z
    deadline:
    not reported by source
    sentToTed:
    yes
    publicationDate:
    2026-03-04
    placeOfPerformance:
    procurementStrategicLabels:

    No results.

  5. id:
    2024-105512
    buyer:

    1 results

    1. id:
      8ed6139700ffdea0b599bb7c0b3537b5
      organization_id:
      975950662
      name:
      Forsvarsbygg
    heading:
    Intensjonskunngjøring - Byggautomasjon ifbm ombygging av eksisterende bygg på Terningmoen
    description:
    Forsvarsbygg har behov for:Styring regulering og overvåkning av isvannsanlegg.Integrasjon av Kuldemaskin på Modbus RTU.Integrasjon av forbruksmålere på Modbus RTU.Integrasjon av ventilasjon med Schneider AS-B undersentral.Klimaregulering av rom.Overføring av globale variabler.Etablere nødvendige alarmer for EBA vakt.Lon integrasjon av Xenta undersentraler, med mulighet for å ivareta eksisterende Menta program og muligheten for at Forsvars kan gjennomføre vedlikehold med Lon Commission via Schneider EBO.Overføre eksisterende funksjonalitet fra TAC Vista SD-Anlegg til Schneider EBO.
    location_id:

    1 results

    1. NO020
    estimatedValue:
    currencyCode:
    NOK
    amount:
    929700.0
    type:
    ADVISORY_NOTICE
    allTypes:

    2 results

    1. ADVISORY_NOTICE
    2. PLANNING
    status:
    not reported by source
    issueDate:
    2024-04-17T09:21:23Z
    deadline:
    not reported by source
    sentToTed:
    no
    publicationDate:
    2024-04-18
    placeOfPerformance:
    procurementStrategicLabels:

    No results.

  6. id:
    2023-644721
    buyer:

    1 results

    1. id:
      7fcceaaff6948f767e629e00b5fcc8d1
      organization_id:
      916879067
      name:
      SYKEHUSINNKJØP HF
    heading:
    Intensjonskunngjøring: Oppgradere toppsystem tilhørende eksisterende SD anlegg på Akershus universitetssykehus HF
    description:
    Akershus Universitetssykehus HF, Nordbyhagen har til intensjon å oppgradere dagens Toppsystem på eksisterende SD anlegg.
    location_id:

    No results.

    estimatedValue:
    not reported by source
    type:
    ANNOUNCEMENT_OF_INTENT
    allTypes:

    2 results

    1. ANNOUNCEMENT_OF_INTENT
    2. RESULT
    status:
    not reported by source
    issueDate:
    2023-03-15T10:00:00Z
    deadline:
    not reported by source
    sentToTed:
    yes
    publicationDate:
    2023-03-15
    placeOfPerformance:

    No results.

    procurementStrategicLabels:

    No results.

limit:
25
offset:
0
returned:
6
has_more_results:
no
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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.