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 2026-10-29T03:07:36Z in 0.260 seconds.

total_count:

hits:

4 results

id:
2021-331353
buyer:
1 results
1. id:
  4298c73e49748a1f13589320dd94e2b6
  organization_id:
  971 045 698
  name:
  Rogaland Fylkeskommune
heading:
Konsulenttjenester for å samle og analysere kunnskap om sjøarealer i Rogaland
description:
Dette er et interkommunalt samarbeid for kunnskap om sjøareala, mellom Rogaland fylkeskommune og kommuner i prosjektområdet (se kart i kravspesifikasjon). Rogaland har et mål om å øke produksjonen av sjømat. Utfordringen er tilgang til næringsarealer i sjøen som skal løses med kunnskapsbasert planlegging. Oppdraget går på å hente inn konsulenttjenester for å få på plass et godt kunnskapsgrunnlag for arealplanlegging i sjøen.
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:
2021-05-05T10:00:00Z
deadline:
not reported by source
sentToTed:
yes
publicationDate:
2021-05-05
placeOfPerformance:
No results.
procurementStrategicLabels:
No results.
id:
2021-381230
buyer:
1 results
1. id:
  18631b19c6c78c4207be91b9fcf79413
  organization_id:
  970 422 528
  name:
  UiT Norges arktiske universitet
heading:
Koordinering av formidling, kommunikasjon og utnyttelse av resultater knyttet til prosjektet DSolve SFI Biodegradable plastics for marine applications
description:
UiT har behov for en aktør med inngående kunnskap om marin næring og marin forsøpling, og ønsker i den forbindelse å etablere en avtale med SALT LOFOTEN AS. Begrunnelse for denne kontrakten er vedlagt denne utlysningen, se dokument "Intensjonskunngjøring ANSK-0106-21". Begrunnelse kan ev. oversendes ved henvendelse på e-post til [email protected].
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:
2021-04-13T10:00:00Z
deadline:
not reported by source
sentToTed:
yes
publicationDate:
2021-04-13
placeOfPerformance:
No results.
procurementStrategicLabels:
No results.
id:
2023-322927
buyer:
10 results
1. id:
  b2d13540404f10398cea78afee548f04
  organization_id:
  925 117 706
  name:
  Avfallsmegling Nord AS
2. id:
  435bf6548c84cc8153818a0f1d45664c
  organization_id:
  947 346 423
  name:
  FINNMARK RESSURSSELSKAP AS
3. id:
  89b800a95c418e42adbac6314a2ab214
  organization_id:
  976 815 394
  name:
  FINNMARK MILJØTJENESTE AS
4. id:
  8ae88934a9f0265a67d34ca59b6f59a2
  organization_id:
  977 079 403
  name:
  VEST-FINNMARK AVFALLSSELSKAP IKS
5. id:
  e103281e005e27b8427b48239fabe219
  organization_id:
  964 180 644
  name:
  AVFALLSSERVICE AS
6. id:
  f21aedfce6bbcd1b02e0c866ce0ce28e
  organization_id:
  959 019 126
  name:
  HÅLOGALAND RESSURSSELSKAP IKS
7. id:
  731167cdca2a9a12d07b6c64f825ca43
  organization_id:
  912 209 571
  name:
  RENO-VEST PRODUKSJON AS
8. id:
  b7694704c14fb2e4d523aed490a9bbc0
  organization_id:
  971 014 407
  name:
  LOFOTEN AVFALLSSELSKAP AS
9. id:
  9cf0b918be75599e920bb04490db7d68
  organization_id:
  967 518 190
  name:
  IRIS SALTEN IKS
10. id:
  d46f0cc215814407886e2f15aabd0b74
  organization_id:
  971 140 496
  name:
  HELGELAND AVFALLSFOREDLING IKS
heading:
Rammeavtale avfallsdunker til renovasjonstjenester
description:
Offentlig eide avfallsselskap fra Nordland og Troms og Finnmark har gått sammen om anskaffelse av avfallsbeholdere på 2 og 4 hjul til bruk i sin renovasjonsvirksomhet.
location_id:
1 results
1. NO07
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:
2023-07-22T10:00:00Z
deadline:
not reported by source
sentToTed:
yes
publicationDate:
2023-07-22
placeOfPerformance:
No results.
procurementStrategicLabels:
No results.
id:
2023-608491
buyer:
10 results
1. id:
  b2d13540404f10398cea78afee548f04
  organization_id:
  925 117 706
  name:
  Avfallsmegling Nord AS
2. id:
  435bf6548c84cc8153818a0f1d45664c
  organization_id:
  947 346 423
  name:
  FINNMARK RESSURSSELSKAP AS
3. id:
  89b800a95c418e42adbac6314a2ab214
  organization_id:
  976 815 394
  name:
  FINNMARK MILJØTJENESTE AS
4. id:
  8ae88934a9f0265a67d34ca59b6f59a2
  organization_id:
  977 079 403
  name:
  VEST-FINNMARK AVFALLSSELSKAP IKS
5. id:
  e103281e005e27b8427b48239fabe219
  organization_id:
  964 180 644
  name:
  AVFALLSSERVICE AS
6. id:
  f21aedfce6bbcd1b02e0c866ce0ce28e
  organization_id:
  959 019 126
  name:
  HÅLOGALAND RESSURSSELSKAP IKS
7. id:
  731167cdca2a9a12d07b6c64f825ca43
  organization_id:
  912 209 571
  name:
  RENO-VEST PRODUKSJON AS
8. id:
  b7694704c14fb2e4d523aed490a9bbc0
  organization_id:
  971 014 407
  name:
  LOFOTEN AVFALLSSELSKAP AS
9. id:
  9cf0b918be75599e920bb04490db7d68
  organization_id:
  967 518 190
  name:
  IRIS SALTEN IKS
10. id:
  d46f0cc215814407886e2f15aabd0b74
  organization_id:
  971 140 496
  name:
  HELGELAND AVFALLSFOREDLING IKS
heading:
Rammeavtale avfallsdunker til renovasjonstjenester
description:
Offentlig eide avfallsselskap fra Nordland og Troms og Finnmark har gått sammen om anskaffelse av avfallsbeholdere på 2 og 4 hjul til bruk i sin renovasjonsvirksomhet.
location_id:
1 results
1. NO07
estimatedValue:
not reported by source
type:
ANNOUNCEMENT_OF_COMPETITION
allTypes:
2 results
1. COMPETITION
2. ANNOUNCEMENT_OF_COMPETITION
status:
EXPIRED
issueDate:
2023-05-10T10:00:00Z
deadline:
2023-06-30T21:59:00Z
sentToTed:
yes
publicationDate:
2023-05-10
placeOfPerformance:
No results.
procurementStrategicLabels:
No results.

limit:

offset:

returned:

has_more_results:

Show all fields in HTML

total_count:

hits:

4 results

id:
2021-331353
buyer:
1 results
1. id:
  4298c73e49748a1f13589320dd94e2b6
  organization_id:
  971 045 698
  name:
  Rogaland Fylkeskommune
heading:
Konsulenttjenester for å samle og analysere kunnskap om sjøarealer i Rogaland
description:
Dette er et interkommunalt samarbeid for kunnskap om sjøareala, mellom Rogaland fylkeskommune og kommuner i prosjektområdet (se kart i kravspesifikasjon). Rogaland har et mål om å øke produksjonen av sjømat. Utfordringen er tilgang til næringsarealer i sjøen som skal løses med kunnskapsbasert planlegging. Oppdraget går på å hente inn konsulenttjenester for å få på plass et godt kunnskapsgrunnlag for arealplanlegging i sjøen.
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:
2021-05-05T10:00:00Z
deadline:
not reported by source
sentToTed:
yes
publicationDate:
2021-05-05
placeOfPerformance:
No results.
procurementStrategicLabels:
No results.
id:
2021-381230
buyer:
1 results
1. id:
  18631b19c6c78c4207be91b9fcf79413
  organization_id:
  970 422 528
  name:
  UiT Norges arktiske universitet
heading:
Koordinering av formidling, kommunikasjon og utnyttelse av resultater knyttet til prosjektet DSolve SFI Biodegradable plastics for marine applications
description:
UiT har behov for en aktør med inngående kunnskap om marin næring og marin forsøpling, og ønsker i den forbindelse å etablere en avtale med SALT LOFOTEN AS. Begrunnelse for denne kontrakten er vedlagt denne utlysningen, se dokument "Intensjonskunngjøring ANSK-0106-21". Begrunnelse kan ev. oversendes ved henvendelse på e-post til [email protected].
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:
2021-04-13T10:00:00Z
deadline:
not reported by source
sentToTed:
yes
publicationDate:
2021-04-13
placeOfPerformance:
No results.
procurementStrategicLabels:
No results.
id:
2023-322927
buyer:
10 results
1. id:
  b2d13540404f10398cea78afee548f04
  organization_id:
  925 117 706
  name:
  Avfallsmegling Nord AS
2. id:
  435bf6548c84cc8153818a0f1d45664c
  organization_id:
  947 346 423
  name:
  FINNMARK RESSURSSELSKAP AS
3. id:
  89b800a95c418e42adbac6314a2ab214
  organization_id:
  976 815 394
  name:
  FINNMARK MILJØTJENESTE AS
4. id:
  8ae88934a9f0265a67d34ca59b6f59a2
  organization_id:
  977 079 403
  name:
  VEST-FINNMARK AVFALLSSELSKAP IKS
5. id:
  e103281e005e27b8427b48239fabe219
  organization_id:
  964 180 644
  name:
  AVFALLSSERVICE AS
6. id:
  f21aedfce6bbcd1b02e0c866ce0ce28e
  organization_id:
  959 019 126
  name:
  HÅLOGALAND RESSURSSELSKAP IKS
7. id:
  731167cdca2a9a12d07b6c64f825ca43
  organization_id:
  912 209 571
  name:
  RENO-VEST PRODUKSJON AS
8. id:
  b7694704c14fb2e4d523aed490a9bbc0
  organization_id:
  971 014 407
  name:
  LOFOTEN AVFALLSSELSKAP AS
9. id:
  9cf0b918be75599e920bb04490db7d68
  organization_id:
  967 518 190
  name:
  IRIS SALTEN IKS
10. id:
  d46f0cc215814407886e2f15aabd0b74
  organization_id:
  971 140 496
  name:
  HELGELAND AVFALLSFOREDLING IKS
heading:
Rammeavtale avfallsdunker til renovasjonstjenester
description:
Offentlig eide avfallsselskap fra Nordland og Troms og Finnmark har gått sammen om anskaffelse av avfallsbeholdere på 2 og 4 hjul til bruk i sin renovasjonsvirksomhet.
location_id:
1 results
1. NO07
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:
2023-07-22T10:00:00Z
deadline:
not reported by source
sentToTed:
yes
publicationDate:
2023-07-22
placeOfPerformance:
No results.
procurementStrategicLabels:
No results.
id:
2023-608491
buyer:
10 results
1. id:
  b2d13540404f10398cea78afee548f04
  organization_id:
  925 117 706
  name:
  Avfallsmegling Nord AS
2. id:
  435bf6548c84cc8153818a0f1d45664c
  organization_id:
  947 346 423
  name:
  FINNMARK RESSURSSELSKAP AS
3. id:
  89b800a95c418e42adbac6314a2ab214
  organization_id:
  976 815 394
  name:
  FINNMARK MILJØTJENESTE AS
4. id:
  8ae88934a9f0265a67d34ca59b6f59a2
  organization_id:
  977 079 403
  name:
  VEST-FINNMARK AVFALLSSELSKAP IKS
5. id:
  e103281e005e27b8427b48239fabe219
  organization_id:
  964 180 644
  name:
  AVFALLSSERVICE AS
6. id:
  f21aedfce6bbcd1b02e0c866ce0ce28e
  organization_id:
  959 019 126
  name:
  HÅLOGALAND RESSURSSELSKAP IKS
7. id:
  731167cdca2a9a12d07b6c64f825ca43
  organization_id:
  912 209 571
  name:
  RENO-VEST PRODUKSJON AS
8. id:
  b7694704c14fb2e4d523aed490a9bbc0
  organization_id:
  971 014 407
  name:
  LOFOTEN AVFALLSSELSKAP AS
9. id:
  9cf0b918be75599e920bb04490db7d68
  organization_id:
  967 518 190
  name:
  IRIS SALTEN IKS
10. id:
  d46f0cc215814407886e2f15aabd0b74
  organization_id:
  971 140 496
  name:
  HELGELAND AVFALLSFOREDLING IKS
heading:
Rammeavtale avfallsdunker til renovasjonstjenester
description:
Offentlig eide avfallsselskap fra Nordland og Troms og Finnmark har gått sammen om anskaffelse av avfallsbeholdere på 2 og 4 hjul til bruk i sin renovasjonsvirksomhet.
location_id:
1 results
1. NO07
estimatedValue:
not reported by source
type:
ANNOUNCEMENT_OF_COMPETITION
allTypes:
2 results
1. COMPETITION
2. ANNOUNCEMENT_OF_COMPETITION
status:
EXPIRED
issueDate:
2023-05-10T10:00:00Z
deadline:
2023-06-30T21:59:00Z
sentToTed:
yes
publicationDate:
2023-05-10
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

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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

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.