search_doffin
Search Norwegian public procurement notices on Doffin.
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=0For 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.
| Parameter | Requirement | JSON type | Description |
|---|---|---|---|
query | optional | string | Free-text search (Norwegian or English), e.g. "IT-drift", "snørydding", "rammeavtale konsulent". Start here. |
types | optional | union | 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. |
statuses | optional | union | ACTIVE (open for bids), EXPIRED, AWARDED, CANCELLED. |
contract_nature | optional | union | WORKS, SERVICES and/or SUPPLIES. |
cpv_codes | optional | union | 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. |
locations | optional | union | NUTS-style location ids, e.g. ["NO060"] (Trøndelag), or "anyw" for non-location-bound. See list_location_codes(). |
buyer | optional | union | 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. |
winner | optional | union | Doffin's internal supplier id (32-hex). Winner names cannot be used - they are not present in search results to resolve against. |
date_from | optional | union | Publication date lower bound, "YYYY-MM-DD". |
date_to | optional | union | Publication date upper bound, "YYYY-MM-DD". |
sort_by | optional | string | RELEVANCE (default), PUBLICATION_DATE_DESC, PUBLICATION_DATE_ASC, DEADLINE, ESTIMATED_VALUE_ASC, ESTIMATED_VALUE_DESC. |
page | optional | integer | 1-based page number. |
hits_per_page | optional | integer | 1-50 (default 10). |
include_placeholders | optional | boolean | 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. |
limit | optional | integer | Gateway page size; default 25, maximum 100. |
offset | optional | integer | Number of list items to skip; default 0. |
Generated JavaScript, Python and response structure
Use JSON when the user requests code, machine-readable data, value extraction or further computation. Use the HTML GET page to identify the correct source and verify parameters.
Example for generated JavaScript and Python
https://allemannsdata.com/wiki/api/v1/kilder/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=0Replace 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.
Result
- total_count:
- 2
- hits:
2 results
- id:
- 2026-109770
- buyer:
1 results
- heading:
- Intensjonskunngjøring-Multi-scalar Imaging System
- description:
- The Fluid Mechanics group at NTNU wishes to extend our existing flow measurement capabilities to include the ability to simultaneously measure heat-release/temperature/species (scalar) fields in reacting flows with a new dual LIF system. We currently have a two stereoscopic PIV systems from LaVision GmbH which comprise of 2 low-speed lasers (10 Hz), 4 (25Mpx) PIV cameras and 3 (5Mpx) sCMOS cameras, frame grabbers, acquisition PCs, the timing and triggering units and the PIV acquisition and processing software. We now require integration of a high power LIF system that can measure multiple species. We wish to purchase a dual laser induced fluorescence (LIF) system for combustion diagnostics (OH and NH PLIF)) which needs to also be integrated with existing equipment in the Thermofluids research group at NTNU. The system must provide two separate dye lasers and two pump lasers, where one of the pump lasers must be able to provide at least 50-60 millijoules of energy per pulse in the ultraviolet (for OH-PLIF) whereas the second pump laser must be able to deliver 25-30 millijoules of energy per pulse. Image intensifiers and cameras, power meters, optics, acquisition and software that is compatible with our existing systems must be included. For this reason, we need to purchase it from the same manufacturer as our existing laser systems (due to the hardware we cannot integrate LaVision equipment with their competitors’ systems, and vice versa). Purchasing a similar system from another supplier would result in duplications of much of the hardware already in our laboratory but without the compatibility of combining the new hardware with our existing equipment to make a larger system with multiple lasers and cameras to perform simultaneous measurements. Integration with existing systems is essential to several ongoing projects funded by the EU. It is thus imperative that we purchase the new systems from the original supplier.
- location_id:
No results.
- estimatedValue:
- not reported by source
- type:
- ANNOUNCEMENT_OF_INTENT
- allTypes:
2 results
- RESULT
- ANNOUNCEMENT_OF_INTENT
- status:
- not reported by source
- issueDate:
- 2026-05-29T11:19:32Z
- deadline:
- not reported by source
- sentToTed:
- yes
- publicationDate:
- 2026-06-01
- placeOfPerformance:
No results.
- procurementStrategicLabels:
No results.
- id:
- 2017-683615
- buyer:
1 results
- id:
- 1a715a5dd3f0e0c9cdeb99922bdc1210
- organization_id:
- 917 445 060
- name:
- NORSKE TOG AS
- heading:
- Midlife upgrade Class 72
- description:
- Norske tog (NT) shall conduct a Midlife upgrade of Class 72, and plans to announce a competition for the project within the next months. Class 72 is a EMU (Electrical Multiple Unit). The total of vehicles is 36. Each vehicle consists four coaches, two motor and two trailer. The trains are the first low floor trains delivered in Norway. All the sets shall be upgraded. The trains are designed by Pininfarina, produced by AnsaldoBreda and were delivered between 2002 and 2006. Class 72 have now reached half of the programmed life and to keep a modern standard and comfort a midlife upgrade is necessary. The estimated date for the announced competition is late September 2017. The deadline for submitting applications for participation will be approx. November 2017. Expected award of contract is February 2018. The first train set shall be ready for use in late 2018. NT expects the deliverances to be completed within 2021.
- location_id:
1 results
- NO0
- estimatedValue:
- not reported by source
- type:
- ADVISORY_NOTICE
- allTypes:
2 results
- ADVISORY_NOTICE
- PLANNING
- status:
- not reported by source
- issueDate:
- 2017-08-28T10:00:00Z
- deadline:
- not reported by source
- sentToTed:
- yes
- publicationDate:
- 2017-08-28
- placeOfPerformance:
No results.
- procurementStrategicLabels:
No results.
- limit:
- 25
- offset:
- 0
- returned:
- 2
- has_more_results:
- no
- truncated:
- no
Show all fields in HTML
- total_count:
- 2
- hits:
2 results
- id:
- 2026-109770
- buyer:
1 results
- heading:
- Intensjonskunngjøring-Multi-scalar Imaging System
- description:
- The Fluid Mechanics group at NTNU wishes to extend our existing flow measurement capabilities to include the ability to simultaneously measure heat-release/temperature/species (scalar) fields in reacting flows with a new dual LIF system. We currently have a two stereoscopic PIV systems from LaVision GmbH which comprise of 2 low-speed lasers (10 Hz), 4 (25Mpx) PIV cameras and 3 (5Mpx) sCMOS cameras, frame grabbers, acquisition PCs, the timing and triggering units and the PIV acquisition and processing software. We now require integration of a high power LIF system that can measure multiple species. We wish to purchase a dual laser induced fluorescence (LIF) system for combustion diagnostics (OH and NH PLIF)) which needs to also be integrated with existing equipment in the Thermofluids research group at NTNU. The system must provide two separate dye lasers and two pump lasers, where one of the pump lasers must be able to provide at least 50-60 millijoules of energy per pulse in the ultraviolet (for OH-PLIF) whereas the second pump laser must be able to deliver 25-30 millijoules of energy per pulse. Image intensifiers and cameras, power meters, optics, acquisition and software that is compatible with our existing systems must be included. For this reason, we need to purchase it from the same manufacturer as our existing laser systems (due to the hardware we cannot integrate LaVision equipment with their competitors’ systems, and vice versa). Purchasing a similar system from another supplier would result in duplications of much of the hardware already in our laboratory but without the compatibility of combining the new hardware with our existing equipment to make a larger system with multiple lasers and cameras to perform simultaneous measurements. Integration with existing systems is essential to several ongoing projects funded by the EU. It is thus imperative that we purchase the new systems from the original supplier.
- location_id:
No results.
- estimatedValue:
- not reported by source
- type:
- ANNOUNCEMENT_OF_INTENT
- allTypes:
2 results
- RESULT
- ANNOUNCEMENT_OF_INTENT
- status:
- not reported by source
- issueDate:
- 2026-05-29T11:19:32Z
- deadline:
- not reported by source
- sentToTed:
- yes
- publicationDate:
- 2026-06-01
- placeOfPerformance:
No results.
- procurementStrategicLabels:
No results.
- id:
- 2017-683615
- buyer:
1 results
- id:
- 1a715a5dd3f0e0c9cdeb99922bdc1210
- organization_id:
- 917 445 060
- name:
- NORSKE TOG AS
- heading:
- Midlife upgrade Class 72
- description:
- Norske tog (NT) shall conduct a Midlife upgrade of Class 72, and plans to announce a competition for the project within the next months. Class 72 is a EMU (Electrical Multiple Unit). The total of vehicles is 36. Each vehicle consists four coaches, two motor and two trailer. The trains are the first low floor trains delivered in Norway. All the sets shall be upgraded. The trains are designed by Pininfarina, produced by AnsaldoBreda and were delivered between 2002 and 2006. Class 72 have now reached half of the programmed life and to keep a modern standard and comfort a midlife upgrade is necessary. The estimated date for the announced competition is late September 2017. The deadline for submitting applications for participation will be approx. November 2017. Expected award of contract is February 2018. The first train set shall be ready for use in late 2018. NT expects the deliverances to be completed within 2021.
- location_id:
1 results
- NO0
- estimatedValue:
- not reported by source
- type:
- ADVISORY_NOTICE
- allTypes:
2 results
- ADVISORY_NOTICE
- PLANNING
- status:
- not reported by source
- issueDate:
- 2017-08-28T10:00:00Z
- deadline:
- not reported by source
- sentToTed:
- yes
- publicationDate:
- 2017-08-28
- placeOfPerformance:
No results.
- procurementStrategicLabels:
No results.
- limit:
- 25
- offset:
- 0
- returned:
- 2
- has_more_results:
- no
- truncated:
- no
Will you use the result in generated code?
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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
- Replace the placeholders in the HTML GET template; remove optional parameters you do not need.
- Check types, units, limits and ID formats in the parameter table.
- Follow linked results to canonical pages before combining sources.
Misreading to avoid: An empty list means "no results for this lookup". An error message or unavailable source does not mean the data does not exist.
Source-specific next step
- Follow the notice ID to the canonical page; use CPV and location codes to narrow broad free-text searches.
Go to the source page for other operations. Use the JSON template only after the HTML result shows that the parameters and source are correct.
AI agent? Read the complete navigation and programming guide.