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.

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=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.

query Type: string. Free-text search (Norwegian or English), e.g. "IT-drift", "snørydding", "rammeavtale konsulent". Start here.

types 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.

statuses Type: list of string (comma-separated). ACTIVE (open for bids), EXPIRED, AWARDED, CANCELLED.

contract_nature Type: list of string (comma-separated). WORKS, SERVICES and/or SUPPLIES.

cpv_codes 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.

locations Type: list of string (comma-separated). NUTS-style location ids, e.g. ["NO060"] (Trøndelag), or "anyw" for non-location-bound. See list_location_codes().

buyer 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.

winner 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.

date_from Type: string. Publication date lower bound, "YYYY-MM-DD".

date_to Type: string. Publication date upper bound, "YYYY-MM-DD".

sort_by Type: string. RELEVANCE (default), PUBLICATION_DATE_DESC, PUBLICATION_DATE_ASC, DEADLINE, ESTIMATED_VALUE_ASC, ESTIMATED_VALUE_DESC.

page Type: integer. 1-based page number.

hits_per_page Type: integer. 1-50 (default 10).

include_placeholders 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 2026-10-23T23:06:53Z in 2.553 seconds.

total_count:

hits:

7 results

id:
2025-119132
buyer:
1 results
1. id:
  dbf10c8dfbfaa49d199a7bef7286b100
  organization_id:
  984 459 947
  name:
  Renovasjonsselskapet for Drammensregionen IKS (RfD)
heading:
Kontrakt - Vaskemaskin for avfallsbeholdere
description:
Kontrakten omfatter kjøp av ett stykk vaskemaskin for avfallsbeholdere.
location_id:
1 results
1. NO085
estimatedValue:
not reported by source
type:
ANNOUNCEMENT_OF_CONCLUSION_OF_CONTRACT
allTypes:
2 results
1. RESULT
2. ANNOUNCEMENT_OF_CONCLUSION_OF_CONTRACT
status:
not reported by source
issueDate:
2025-12-04T09:32:51Z
deadline:
not reported by source
sentToTed:
yes
publicationDate:
2025-12-05
placeOfPerformance:
- Buskerud
procurementStrategicLabels:
No results.
id:
2025-114019
buyer:
1 results
1. id:
  dbf10c8dfbfaa49d199a7bef7286b100
  organization_id:
  984 459 947
  name:
  Renovasjonsselskapet for Drammensregionen IKS (RfD)
heading:
Vaskemaskin for avfallsbeholdere
description:
Formålet med anskaffelsen er kjøp av ett stykk vaskemaskin for avfallsbeholdere. Maskinen skal monteres i RfDs lager for avfallsbeholdere i Mjøndalen. Montering av vaskemaskinen kan tidligst påbegynnes 01.03.2026. Vaskemaskinen skal være komplett levert og klar til bruk senest 01.04.2026. Avtaleforholdet reguleres av DFØs standard kontraktsvilkår for kjøp av varer.
location_id:
1 results
1. NO085
estimatedValue:
currencyCode:
NOK
amount:
2400000.0
type:
ANNOUNCEMENT_OF_COMPETITION
allTypes:
2 results
1. ANNOUNCEMENT_OF_COMPETITION
2. COMPETITION
status:
AWARDED
issueDate:
2025-09-30T05:49:02Z
deadline:
2025-11-05T11:00:00Z
sentToTed:
yes
publicationDate:
2025-10-01
placeOfPerformance:
- Buskerud
procurementStrategicLabels:
No results.
id:
2023-626935
buyer:
1 results
1. id:
  e4165db9788246be58adfdc634df52bb
  organization_id:
  988 964 573
  name:
  Trondheim Renholdsverk AS
heading:
Vaskemaskiner til avfallsbeholdere
description:
NY UTLYSNING! Oppdragsgiver har behov for to (2) stk vaskemaskiner for avfallsbeholdere fra 140L - 660L, til to ulike lokasjoner på Heggstadmoen. Vaskemaskinene må kunne vaske beholderne innvending og utvendig, samt lokket på beholderne, i én og samme vaskeprosess og må kunne vaske 2 små (140L – 240L) beholdere samtidig. I tillegg skal det tilbys serviceavtale i minimum hele maskinenes garantitid.
location_id:
No results.
estimatedValue:
not reported by source
type:
ANNOUNCEMENT_OF_CONCLUSION_OF_CONTRACT
allTypes:
2 results
1. RESULT
2. ANNOUNCEMENT_OF_CONCLUSION_OF_CONTRACT
status:
not reported by source
issueDate:
2023-04-05T10:00:00Z
deadline:
not reported by source
sentToTed:
yes
publicationDate:
2023-04-05
placeOfPerformance:
No results.
procurementStrategicLabels:
No results.
id:
2022-627418
buyer:
1 results
1. id:
  e4165db9788246be58adfdc634df52bb
  organization_id:
  988 964 573
  name:
  Trondheim Renholdsverk AS
heading:
Vaskemaskiner til avfallsbeholdere
description:
NY UTLYSNING! Oppdragsgiver har behov for to (2) stk vaskemaskiner for avfallsbeholdere fra 140L - 660L, til to ulike lokasjoner på Heggstadmoen. Vaskemaskinene må kunne vaske beholderne innvending og utvendig, samt lokket på beholderne, i én og samme vaskeprosess og må kunne vaske 2 små (140L – 240L) beholdere samtidig. I tillegg skal det tilbys serviceavtale i minimum hele maskinenes garantitid.
location_id:
No results.
estimatedValue:
not reported by source
type:
ANNOUNCEMENT_OF_COMPETITION
allTypes:
2 results
1. ANNOUNCEMENT_OF_COMPETITION
2. COMPETITION
status:
EXPIRED
issueDate:
2022-11-28T10:00:00Z
deadline:
2023-01-05T10:00:00Z
sentToTed:
yes
publicationDate:
2022-11-28
placeOfPerformance:
No results.
procurementStrategicLabels:
No results.
id:
2021-398974
buyer:
1 results
1. id:
  e4165db9788246be58adfdc634df52bb
  organization_id:
  988 964 573
  name:
  Trondheim Renholdsverk AS
heading:
Kjøp av Vaskemaskin for avfallsbeholdere på hul
description:
Oppdragsgiver har behov for en vaskemaskin som vasker avfallsbeholdere fra 140 liter til 660 liter.
location_id:
No results.
estimatedValue:
not reported by source
type:
CANCELLED_OR_MISSING_CONCLUSION_OF_CONTRACT
allTypes:
2 results
1. RESULT
2. CANCELLED_OR_MISSING_CONCLUSION_OF_CONTRACT
status:
not reported by source
issueDate:
2021-06-03T10:00:00Z
deadline:
not reported by source
sentToTed:
no
publicationDate:
2021-06-03
placeOfPerformance:
No results.
procurementStrategicLabels:
No results.
id:
2021-377811
buyer:
1 results
1. id:
  e4165db9788246be58adfdc634df52bb
  organization_id:
  988 964 573
  name:
  Trondheim Renholdsverk AS
heading:
Kjøp av Vaskemaskin for avfallsbeholdere på hul
description:
Oppdragsgiver har behov for en vaskemaskin som vasker avfallsbeholdere fra 140 liter til 660 liter.
location_id:
No results.
estimatedValue:
not reported by source
type:
ANNOUNCEMENT_OF_COMPETITION
allTypes:
2 results
1. ANNOUNCEMENT_OF_COMPETITION
2. COMPETITION
status:
EXPIRED
issueDate:
2021-04-14T10:00:00Z
deadline:
2021-05-06T10:00:00Z
sentToTed:
yes
publicationDate:
2021-04-14
placeOfPerformance:
No results.
procurementStrategicLabels:
No results.
id:
2021-328174
buyer:
1 results
1. id:
  d706870ecb8bee9c7a64f7ad569e4da4
  organization_id:
  983 495 400
  name:
  BIR AS
heading:
Kjøp av vaskemaskin for avfallsbeholdere i plast
description:
Omfatter kjøp av en vaskemaskin for vask av beholdere fra 140-1000 ltr
location_id:
No results.
estimatedValue:
currencyCode:
NOK
amount:
1500000.0
type:
ANNOUNCEMENT_OF_COMPETITION
allTypes:
2 results
1. ANNOUNCEMENT_OF_COMPETITION
2. COMPETITION
status:
EXPIRED
issueDate:
2021-03-18T10:00:00Z
deadline:
2021-04-16T10:00:00Z
sentToTed:
no
publicationDate:
2021-03-18
placeOfPerformance:
No results.
procurementStrategicLabels:
No results.

limit:

offset:

returned:

has_more_results:

Show all fields in HTML

total_count:

hits:

7 results

id:
2025-119132
buyer:
1 results
1. id:
  dbf10c8dfbfaa49d199a7bef7286b100
  organization_id:
  984 459 947
  name:
  Renovasjonsselskapet for Drammensregionen IKS (RfD)
heading:
Kontrakt - Vaskemaskin for avfallsbeholdere
description:
Kontrakten omfatter kjøp av ett stykk vaskemaskin for avfallsbeholdere.
location_id:
1 results
1. NO085
estimatedValue:
not reported by source
type:
ANNOUNCEMENT_OF_CONCLUSION_OF_CONTRACT
allTypes:
2 results
1. RESULT
2. ANNOUNCEMENT_OF_CONCLUSION_OF_CONTRACT
status:
not reported by source
issueDate:
2025-12-04T09:32:51Z
deadline:
not reported by source
sentToTed:
yes
publicationDate:
2025-12-05
placeOfPerformance:
- Buskerud
procurementStrategicLabels:
No results.
id:
2025-114019
buyer:
1 results
1. id:
  dbf10c8dfbfaa49d199a7bef7286b100
  organization_id:
  984 459 947
  name:
  Renovasjonsselskapet for Drammensregionen IKS (RfD)
heading:
Vaskemaskin for avfallsbeholdere
description:
Formålet med anskaffelsen er kjøp av ett stykk vaskemaskin for avfallsbeholdere. Maskinen skal monteres i RfDs lager for avfallsbeholdere i Mjøndalen. Montering av vaskemaskinen kan tidligst påbegynnes 01.03.2026. Vaskemaskinen skal være komplett levert og klar til bruk senest 01.04.2026. Avtaleforholdet reguleres av DFØs standard kontraktsvilkår for kjøp av varer.
location_id:
1 results
1. NO085
estimatedValue:
currencyCode:
NOK
amount:
2400000.0
type:
ANNOUNCEMENT_OF_COMPETITION
allTypes:
2 results
1. ANNOUNCEMENT_OF_COMPETITION
2. COMPETITION
status:
AWARDED
issueDate:
2025-09-30T05:49:02Z
deadline:
2025-11-05T11:00:00Z
sentToTed:
yes
publicationDate:
2025-10-01
placeOfPerformance:
- Buskerud
procurementStrategicLabels:
No results.
id:
2023-626935
buyer:
1 results
1. id:
  e4165db9788246be58adfdc634df52bb
  organization_id:
  988 964 573
  name:
  Trondheim Renholdsverk AS
heading:
Vaskemaskiner til avfallsbeholdere
description:
NY UTLYSNING! Oppdragsgiver har behov for to (2) stk vaskemaskiner for avfallsbeholdere fra 140L - 660L, til to ulike lokasjoner på Heggstadmoen. Vaskemaskinene må kunne vaske beholderne innvending og utvendig, samt lokket på beholderne, i én og samme vaskeprosess og må kunne vaske 2 små (140L – 240L) beholdere samtidig. I tillegg skal det tilbys serviceavtale i minimum hele maskinenes garantitid.
location_id:
No results.
estimatedValue:
not reported by source
type:
ANNOUNCEMENT_OF_CONCLUSION_OF_CONTRACT
allTypes:
2 results
1. RESULT
2. ANNOUNCEMENT_OF_CONCLUSION_OF_CONTRACT
status:
not reported by source
issueDate:
2023-04-05T10:00:00Z
deadline:
not reported by source
sentToTed:
yes
publicationDate:
2023-04-05
placeOfPerformance:
No results.
procurementStrategicLabels:
No results.
id:
2022-627418
buyer:
1 results
1. id:
  e4165db9788246be58adfdc634df52bb
  organization_id:
  988 964 573
  name:
  Trondheim Renholdsverk AS
heading:
Vaskemaskiner til avfallsbeholdere
description:
NY UTLYSNING! Oppdragsgiver har behov for to (2) stk vaskemaskiner for avfallsbeholdere fra 140L - 660L, til to ulike lokasjoner på Heggstadmoen. Vaskemaskinene må kunne vaske beholderne innvending og utvendig, samt lokket på beholderne, i én og samme vaskeprosess og må kunne vaske 2 små (140L – 240L) beholdere samtidig. I tillegg skal det tilbys serviceavtale i minimum hele maskinenes garantitid.
location_id:
No results.
estimatedValue:
not reported by source
type:
ANNOUNCEMENT_OF_COMPETITION
allTypes:
2 results
1. ANNOUNCEMENT_OF_COMPETITION
2. COMPETITION
status:
EXPIRED
issueDate:
2022-11-28T10:00:00Z
deadline:
2023-01-05T10:00:00Z
sentToTed:
yes
publicationDate:
2022-11-28
placeOfPerformance:
No results.
procurementStrategicLabels:
No results.
id:
2021-398974
buyer:
1 results
1. id:
  e4165db9788246be58adfdc634df52bb
  organization_id:
  988 964 573
  name:
  Trondheim Renholdsverk AS
heading:
Kjøp av Vaskemaskin for avfallsbeholdere på hul
description:
Oppdragsgiver har behov for en vaskemaskin som vasker avfallsbeholdere fra 140 liter til 660 liter.
location_id:
No results.
estimatedValue:
not reported by source
type:
CANCELLED_OR_MISSING_CONCLUSION_OF_CONTRACT
allTypes:
2 results
1. RESULT
2. CANCELLED_OR_MISSING_CONCLUSION_OF_CONTRACT
status:
not reported by source
issueDate:
2021-06-03T10:00:00Z
deadline:
not reported by source
sentToTed:
no
publicationDate:
2021-06-03
placeOfPerformance:
No results.
procurementStrategicLabels:
No results.
id:
2021-377811
buyer:
1 results
1. id:
  e4165db9788246be58adfdc634df52bb
  organization_id:
  988 964 573
  name:
  Trondheim Renholdsverk AS
heading:
Kjøp av Vaskemaskin for avfallsbeholdere på hul
description:
Oppdragsgiver har behov for en vaskemaskin som vasker avfallsbeholdere fra 140 liter til 660 liter.
location_id:
No results.
estimatedValue:
not reported by source
type:
ANNOUNCEMENT_OF_COMPETITION
allTypes:
2 results
1. ANNOUNCEMENT_OF_COMPETITION
2. COMPETITION
status:
EXPIRED
issueDate:
2021-04-14T10:00:00Z
deadline:
2021-05-06T10:00:00Z
sentToTed:
yes
publicationDate:
2021-04-14
placeOfPerformance:
No results.
procurementStrategicLabels:
No results.
id:
2021-328174
buyer:
1 results
1. id:
  d706870ecb8bee9c7a64f7ad569e4da4
  organization_id:
  983 495 400
  name:
  BIR AS
heading:
Kjøp av vaskemaskin for avfallsbeholdere i plast
description:
Omfatter kjøp av en vaskemaskin for vask av beholdere fra 140-1000 ltr
location_id:
No results.
estimatedValue:
currencyCode:
NOK
amount:
1500000.0
type:
ANNOUNCEMENT_OF_COMPETITION
allTypes:
2 results
1. ANNOUNCEMENT_OF_COMPETITION
2. COMPETITION
status:
EXPIRED
issueDate:
2021-03-18T10:00:00Z
deadline:
2021-04-16T10:00:00Z
sentToTed:
no
publicationDate:
2021-03-18
placeOfPerformance:
No results.
procurementStrategicLabels:
No results.

limit:

offset:

returned:

has_more_results:

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

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.

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