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 2026-10-28T01:14:37Z in 0.298 seconds.

total_count:
4
hits:

4 results

  1. id:
    2025-108283
    buyer:

    1 results

    1. id:
      7e05723806d184bb5004ce3b860f0376
      organization_id:
      942110464
      name:
      Trondheim kommune
    heading:
    Step 1 - Prequalification for procurement of "Software for Leakage Reduction and Sewerage System Outflow in Municipality of Trondheim"
    description:
    Trondheim Municipality, hereinafter referred to as the contracting authority, invites tenders for a contract in the project "Software for Leakage Reduction and Sewerage System Outflow in Municipality of Trondheim".Trondheim Municipality hereby announces that the competition is cancelled, cf. the Public Procurement Regulations § 21-4.In this competition, the contracting authority has set a qualification requirement that tenderers must have their tax and VAT matters in order, with an associated documentation requirement for the submission of an ordinary tax certificate and an extended tax certificate.During the pre-qualification process, it has become clear that the requirement to obtain an "extended tax certificate" creates challenges for foreign suppliers, as the companies must be established as a Norwegian registered foreign business (NUF).As the documentation requirement is currently formulated, foreign suppliers who have not established a NUF will, in reality, not have the opportunity to fully document that they meet the qualification requirement in the manner we have described. Alternative ways for foreign tenderers to document this have also not been specified. This is unfortunate and contributes to an unnecessary restriction of competition, without being required to achieve the purpose of the requirement. We therefore consider the requirement to be disproportionate and that it poses a risk of breaching the fundamental principles of the procurement regulations, particularly the principles of proportionality and equal treatment.It is not possible to change the documentation requirements for a qualification requirement at this time, as this would be a significant change that could affect the outcome of the competition. If the contracting authority must amend the tender documentation, and this cannot be done without making significant changes, the contracting authority will have a duty to cancel the competition.The contracting authority will make adjustments to the qualification requirement and then republish the competition shortly.
    location_id:

    1 results

    1. NO060
    estimatedValue:
    not reported by source
    type:
    CANCELLED_OR_MISSING_CONCLUSION_OF_CONTRACT
    allTypes:

    2 results

    1. CANCELLED_OR_MISSING_CONCLUSION_OF_CONTRACT
    2. RESULT
    status:
    not reported by source
    issueDate:
    2025-05-23T12:52:15Z
    deadline:
    not reported by source
    sentToTed:
    yes
    publicationDate:
    2025-05-27
    placeOfPerformance:
    procurementStrategicLabels:

    No results.

  2. id:
    2025-121268
    buyer:

    1 results

    1. id:
      665c4e3bf13fcf1b924218d5e61cd338
      organization_id:
      977 161 630
      name:
      Energidepartementet
    heading:
    Study of the effects of dual policy instruments to reduce CO2 emissions in the Norwegian petroleum sector
    description:
    The majority of emissions from petroleum activities on the Norwegian continental shelf are subject to dual use of policy instruments (a carbon tax and the European emission trading system), resulting in high emission costs for the Norwegian petroleum sector. At the moment - the only two realistic solutions to reduce emission costs close to zero - are by replacing existing energy supply with power from shore or by shutting down the installations. Existing installations that are suitable for full or partial operation with power from shore already have implemented or are implementing such a solution. For the remaining installations, power from shore is seen as unrealistic, due to technical limitations, high cost and/or short remaining production period. Therefore, high emission costs resulting from the dual use of policy instruments (CO? tax and EU ETS) may, among other things, lead to fields and installations being shut down earlier than they otherwise would have been. The Ministry wants an independent study of the effects of a CO2-tax on top of EU ETS on future deliveries of oil and gas from the NCS, the net present value of production of oil and gas, production emissions and the net income to the state from the sector. The assignment will commence as soon as possible. The assignment should result in a written public report. The deliverables should be divided into a presentation of preliminary results, a first draft of report and a final report. The assignment is to be delivered within three months of contract signing. The consultant is to participate in meetings with the Ministry as agreed, but at a minimum, a start-up meeting, a status meeting with presentation of preliminary results, and a meeting to present the final report. The value of the procurement is estimated between 1 and 2 million NOK excl. VAT. This estimate is not binding for the Contracting authority. For further information on the scope and content of the procurement, we refer to appendix 1.
    location_id:

    1 results

    1. anyw
    estimatedValue:
    currencyCode:
    NOK
    amount:
    2000000.0
    type:
    ANNOUNCEMENT_OF_COMPETITION
    allTypes:

    2 results

    1. COMPETITION
    2. ANNOUNCEMENT_OF_COMPETITION
    status:
    EXPIRED
    issueDate:
    2025-12-19T15:33:37Z
    deadline:
    2026-01-26T11:00:00Z
    sentToTed:
    yes
    publicationDate:
    2025-12-23
    placeOfPerformance:
    procurementStrategicLabels:

    No results.

  3. id:
    2024-111968
    buyer:

    1 results

    1. id:
      c62c1e3443533e14306e15b8d4e71f7c
      organization_id:
      971277882
      name:
      Norad – Direktoratet for utviklingssamarbeid
    heading:
    Framework agreement - consultancy services for health and SRHR in development context
    description:
    The purpose of establishing the framework consultancy agreement is to ensure that Norad has continual access to flexible expert services of high quality within the identified areas of global health and SRHR. The framework agreement shall contribute to increase the knowledge base for the continued implementation of the Norwegian global health and SRHR policy. The Contracting Authority needs consultancy services within global health, SRHR and development, covering different components in line with the Sustainable Development Goal 3 and 5. Norad will enter into two framework agreements for the areas A, and B: Area A: Global health general (UHC, public health and health security) Area B: SRHR, harmful practices and LGBTI+
    location_id:

    1 results

    1. anyw
    estimatedValue:
    currencyCode:
    NOK
    amount:
    11000000.0
    type:
    ANNOUNCEMENT_OF_CONCLUSION_OF_CONTRACT
    allTypes:

    2 results

    1. ANNOUNCEMENT_OF_CONCLUSION_OF_CONTRACT
    2. RESULT
    status:
    not reported by source
    issueDate:
    2024-08-20T12:35:45Z
    deadline:
    not reported by source
    sentToTed:
    yes
    publicationDate:
    2024-08-22
    placeOfPerformance:
    procurementStrategicLabels:

    No results.

  4. id:
    2024-104469
    buyer:

    1 results

    1. id:
      c62c1e3443533e14306e15b8d4e71f7c
      organization_id:
      971277882
      name:
      Norad – Direktoratet for utviklingssamarbeid
    heading:
    Framework agreement - consultancy services for health and SRHR in development context
    description:
    The purpose of establishing the framework consultancy agreement is to ensure that Norad has continual access to flexible expert services of high quality within the identified areas of global health and SRHR. The framework agreement shall contribute to increase the knowledge base for the continued implementation of the Norwegian global health and SRHR policy. The Contracting Authority needs consultancy services within global health, SRHR and development, covering different components in line with the Sustainable Development Goal 3 and 5. Norad will enter into two framework agreements for the areas A, and B: Area A: Global health general (UHC, public health and health security) Area B: SRHR, harmful practices and LGBTI+
    location_id:

    1 results

    1. anyw
    estimatedValue:
    currencyCode:
    NOK
    amount:
    11000000.0
    type:
    ANNOUNCEMENT_OF_COMPETITION
    allTypes:

    2 results

    1. COMPETITION
    2. ANNOUNCEMENT_OF_COMPETITION
    status:
    AWARDED
    issueDate:
    2024-03-22T10:19:04Z
    deadline:
    2024-04-29T10:00:00Z
    sentToTed:
    yes
    publicationDate:
    2024-03-25
    placeOfPerformance:
    procurementStrategicLabels:

    No results.

limit:
25
offset:
0
returned:
4
has_more_results:
no
Show all fields in HTML
total_count:
4
hits:

4 results

  1. id:
    2025-108283
    buyer:

    1 results

    1. id:
      7e05723806d184bb5004ce3b860f0376
      organization_id:
      942110464
      name:
      Trondheim kommune
    heading:
    Step 1 - Prequalification for procurement of "Software for Leakage Reduction and Sewerage System Outflow in Municipality of Trondheim"
    description:
    Trondheim Municipality, hereinafter referred to as the contracting authority, invites tenders for a contract in the project "Software for Leakage Reduction and Sewerage System Outflow in Municipality of Trondheim".Trondheim Municipality hereby announces that the competition is cancelled, cf. the Public Procurement Regulations § 21-4.In this competition, the contracting authority has set a qualification requirement that tenderers must have their tax and VAT matters in order, with an associated documentation requirement for the submission of an ordinary tax certificate and an extended tax certificate.During the pre-qualification process, it has become clear that the requirement to obtain an "extended tax certificate" creates challenges for foreign suppliers, as the companies must be established as a Norwegian registered foreign business (NUF).As the documentation requirement is currently formulated, foreign suppliers who have not established a NUF will, in reality, not have the opportunity to fully document that they meet the qualification requirement in the manner we have described. Alternative ways for foreign tenderers to document this have also not been specified. This is unfortunate and contributes to an unnecessary restriction of competition, without being required to achieve the purpose of the requirement. We therefore consider the requirement to be disproportionate and that it poses a risk of breaching the fundamental principles of the procurement regulations, particularly the principles of proportionality and equal treatment.It is not possible to change the documentation requirements for a qualification requirement at this time, as this would be a significant change that could affect the outcome of the competition. If the contracting authority must amend the tender documentation, and this cannot be done without making significant changes, the contracting authority will have a duty to cancel the competition.The contracting authority will make adjustments to the qualification requirement and then republish the competition shortly.
    location_id:

    1 results

    1. NO060
    estimatedValue:
    not reported by source
    type:
    CANCELLED_OR_MISSING_CONCLUSION_OF_CONTRACT
    allTypes:

    2 results

    1. CANCELLED_OR_MISSING_CONCLUSION_OF_CONTRACT
    2. RESULT
    status:
    not reported by source
    issueDate:
    2025-05-23T12:52:15Z
    deadline:
    not reported by source
    sentToTed:
    yes
    publicationDate:
    2025-05-27
    placeOfPerformance:
    procurementStrategicLabels:

    No results.

  2. id:
    2025-121268
    buyer:

    1 results

    1. id:
      665c4e3bf13fcf1b924218d5e61cd338
      organization_id:
      977 161 630
      name:
      Energidepartementet
    heading:
    Study of the effects of dual policy instruments to reduce CO2 emissions in the Norwegian petroleum sector
    description:
    The majority of emissions from petroleum activities on the Norwegian continental shelf are subject to dual use of policy instruments (a carbon tax and the European emission trading system), resulting in high emission costs for the Norwegian petroleum sector. At the moment - the only two realistic solutions to reduce emission costs close to zero - are by replacing existing energy supply with power from shore or by shutting down the installations. Existing installations that are suitable for full or partial operation with power from shore already have implemented or are implementing such a solution. For the remaining installations, power from shore is seen as unrealistic, due to technical limitations, high cost and/or short remaining production period. Therefore, high emission costs resulting from the dual use of policy instruments (CO? tax and EU ETS) may, among other things, lead to fields and installations being shut down earlier than they otherwise would have been. The Ministry wants an independent study of the effects of a CO2-tax on top of EU ETS on future deliveries of oil and gas from the NCS, the net present value of production of oil and gas, production emissions and the net income to the state from the sector. The assignment will commence as soon as possible. The assignment should result in a written public report. The deliverables should be divided into a presentation of preliminary results, a first draft of report and a final report. The assignment is to be delivered within three months of contract signing. The consultant is to participate in meetings with the Ministry as agreed, but at a minimum, a start-up meeting, a status meeting with presentation of preliminary results, and a meeting to present the final report. The value of the procurement is estimated between 1 and 2 million NOK excl. VAT. This estimate is not binding for the Contracting authority. For further information on the scope and content of the procurement, we refer to appendix 1.
    location_id:

    1 results

    1. anyw
    estimatedValue:
    currencyCode:
    NOK
    amount:
    2000000.0
    type:
    ANNOUNCEMENT_OF_COMPETITION
    allTypes:

    2 results

    1. COMPETITION
    2. ANNOUNCEMENT_OF_COMPETITION
    status:
    EXPIRED
    issueDate:
    2025-12-19T15:33:37Z
    deadline:
    2026-01-26T11:00:00Z
    sentToTed:
    yes
    publicationDate:
    2025-12-23
    placeOfPerformance:
    procurementStrategicLabels:

    No results.

  3. id:
    2024-111968
    buyer:

    1 results

    1. id:
      c62c1e3443533e14306e15b8d4e71f7c
      organization_id:
      971277882
      name:
      Norad – Direktoratet for utviklingssamarbeid
    heading:
    Framework agreement - consultancy services for health and SRHR in development context
    description:
    The purpose of establishing the framework consultancy agreement is to ensure that Norad has continual access to flexible expert services of high quality within the identified areas of global health and SRHR. The framework agreement shall contribute to increase the knowledge base for the continued implementation of the Norwegian global health and SRHR policy. The Contracting Authority needs consultancy services within global health, SRHR and development, covering different components in line with the Sustainable Development Goal 3 and 5. Norad will enter into two framework agreements for the areas A, and B: Area A: Global health general (UHC, public health and health security) Area B: SRHR, harmful practices and LGBTI+
    location_id:

    1 results

    1. anyw
    estimatedValue:
    currencyCode:
    NOK
    amount:
    11000000.0
    type:
    ANNOUNCEMENT_OF_CONCLUSION_OF_CONTRACT
    allTypes:

    2 results

    1. ANNOUNCEMENT_OF_CONCLUSION_OF_CONTRACT
    2. RESULT
    status:
    not reported by source
    issueDate:
    2024-08-20T12:35:45Z
    deadline:
    not reported by source
    sentToTed:
    yes
    publicationDate:
    2024-08-22
    placeOfPerformance:
    procurementStrategicLabels:

    No results.

  4. id:
    2024-104469
    buyer:

    1 results

    1. id:
      c62c1e3443533e14306e15b8d4e71f7c
      organization_id:
      971277882
      name:
      Norad – Direktoratet for utviklingssamarbeid
    heading:
    Framework agreement - consultancy services for health and SRHR in development context
    description:
    The purpose of establishing the framework consultancy agreement is to ensure that Norad has continual access to flexible expert services of high quality within the identified areas of global health and SRHR. The framework agreement shall contribute to increase the knowledge base for the continued implementation of the Norwegian global health and SRHR policy. The Contracting Authority needs consultancy services within global health, SRHR and development, covering different components in line with the Sustainable Development Goal 3 and 5. Norad will enter into two framework agreements for the areas A, and B: Area A: Global health general (UHC, public health and health security) Area B: SRHR, harmful practices and LGBTI+
    location_id:

    1 results

    1. anyw
    estimatedValue:
    currencyCode:
    NOK
    amount:
    11000000.0
    type:
    ANNOUNCEMENT_OF_COMPETITION
    allTypes:

    2 results

    1. COMPETITION
    2. ANNOUNCEMENT_OF_COMPETITION
    status:
    AWARDED
    issueDate:
    2024-03-22T10:19:04Z
    deadline:
    2024-04-29T10:00:00Z
    sentToTed:
    yes
    publicationDate:
    2024-03-25
    placeOfPerformance:
    procurementStrategicLabels:

    No results.

limit:
25
offset:
0
returned:
4
has_more_results:
no
Will you use the result in generated code?

Open the same result as JSON

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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.