{ "openapi": "3.0.1", "info": { "title": "UK Government Tenders — Find a Tender & Contracts Finder API", "description": "UK government tenders, contract opportunities and awards from Find a Tender + Contracts Finder in one de-duplicated feed. Filter by keyword, CPV, value, region, SME; get deadlines, buyer contacts, values, winners. Official open data (OGL). Daily tender alerts.", "version": "1.1", "x-build-id": "zPAZkQCcscrCdMioF" }, "servers": [ { "url": "https://api.apify.com/v2" } ], "paths": { "/acts/plumbline-data~uk-public-tenders/run-sync-get-dataset-items": { "post": { "operationId": "run-sync-get-dataset-items-plumbline-data-uk-public-tenders", "x-openai-isConsequential": false, "summary": "Executes an Actor, waits for its completion, and returns Actor's dataset items in response.", "tags": [ "Run Actor" ], "requestBody": { "required": true, "content": { "application/json": { "schema": { "$ref": "#/components/schemas/inputSchema" } } } }, "parameters": [ { "name": "token", "in": "query", "required": true, "schema": { "type": "string" }, "description": "Enter your Apify token here" } ], "responses": { "200": { "description": "OK" } } } }, "/acts/plumbline-data~uk-public-tenders/runs": { "post": { "operationId": "runs-sync-plumbline-data-uk-public-tenders", "x-openai-isConsequential": false, "summary": "Executes an Actor and returns information about the initiated run in response.", "tags": [ "Run Actor" ], "requestBody": { "required": true, "content": { "application/json": { "schema": { "$ref": "#/components/schemas/inputSchema" } } } }, "parameters": [ { "name": "token", "in": "query", "required": true, "schema": { "type": "string" }, "description": "Enter your Apify token here" } ], "responses": { "200": { "description": "OK", "content": { "application/json": { "schema": { "$ref": "#/components/schemas/runsResponseSchema" } } } } } } }, "/acts/plumbline-data~uk-public-tenders/run-sync": { "post": { "operationId": "run-sync-plumbline-data-uk-public-tenders", "x-openai-isConsequential": false, "summary": "Executes an Actor, waits for completion, and returns the OUTPUT from Key-value store in response.", "tags": [ "Run Actor" ], "requestBody": { "required": true, "content": { "application/json": { "schema": { "$ref": "#/components/schemas/inputSchema" } } } }, "parameters": [ { "name": "token", "in": "query", "required": true, "schema": { "type": "string" }, "description": "Enter your Apify token here" } ], "responses": { "200": { "description": "OK" } } } } }, "components": { "schemas": { "inputSchema": { "type": "object", "properties": { "keywords": { "title": "Keywords (any)", "type": "array", "description": "Keep notices whose title or description contains at least one of these words/phrases (case-insensitive). Matching starts at a word boundary, so \"roof\" finds roof, roofs and roofing but not waterproofing. E.g. roof, cyber security, catering.", "items": { "type": "string" } }, "excludeKeywords": { "title": "Exclude keywords", "type": "array", "description": "Drop notices containing any of these words.", "default": [], "items": { "type": "string" } }, "cpvCodes": { "title": "CPV codes or prefixes", "type": "array", "description": "Match the main or any additional CPV code by prefix. Examples: 45 = construction work, 4526 = roof works, 72 = IT services, 79 = business services, 85 = health & social.", "default": [], "items": { "type": "string" } }, "noticeStages": { "title": "Notice stages", "type": "array", "description": "tender = open opportunities incl. updates/amendments (default); planning = pipeline / prior information; award = awards & contracts (who won, for how much); implementation = contract details (Contracts Finder); cancellation = cancelled tenders.", "items": { "type": "string", "enum": [ "tender", "planning", "award", "implementation", "cancellation" ], "enumTitles": [ "Open tenders (opportunities)", "Planning / pipeline", "Awards", "Implementation (Contracts Finder)", "Cancellations" ] }, "default": [ "tender" ] }, "sources": { "title": "Sources", "type": "array", "description": "Find a Tender = the UK's central platform (all new Procurement Act 2023 notices, above and below threshold, plus older high-value notices). Contracts Finder = England's portal for lower-value and legacy notices. Both by default.", "items": { "type": "string", "enum": [ "findATender", "contractsFinder" ], "enumTitles": [ "Find a Tender", "Contracts Finder" ] }, "default": [ "findATender", "contractsFinder" ] }, "daysBack": { "title": "Days back (if no 'from' date)", "minimum": 1, "maximum": 730, "type": "integer", "description": "When 'Published from' is empty, look back this many days. Great for daily/weekly scheduled alerts.", "default": 7 }, "publishedFrom": { "title": "Published / updated from", "type": "string", "description": "Start date (YYYY-MM-DD). Find a Tender filters by last-updated date, Contracts Finder by published date." }, "publishedTo": { "title": "Published / updated to", "type": "string", "description": "End date (YYYY-MM-DD, inclusive). Empty = now." }, "minValue": { "title": "Minimum value (£)", "minimum": 0, "type": "integer", "description": "Drop notices with an estimated value below this (notices without a value are dropped too when set)." }, "maxValue": { "title": "Maximum value (£)", "minimum": 0, "type": "integer", "description": "Drop notices above this value." }, "regions": { "title": "Region / town / postcode contains", "type": "array", "description": "Match delivery region, NUTS code, buyer town or postcode, e.g. London, North West, UKD, Manchester, BS1.", "default": [], "items": { "type": "string" } }, "onlyOpen": { "title": "Only notices still open (deadline in the future)", "type": "boolean", "description": "Keep only tenders whose submission deadline has not passed.", "default": false }, "smeSuitableOnly": { "title": "Only marked suitable for SMEs", "type": "boolean", "description": "Keep only notices the buyer marked as suitable for small and medium-sized enterprises.", "default": false }, "maxResults": { "title": "Max results", "minimum": 0, "type": "integer", "description": "Stop after this many matching notices. 0 = no limit.", "default": 0 }, "latestVersionOnly": { "title": "Latest version only (de-duplicate)", "type": "boolean", "description": "When a notice was updated several times in the range, return only its latest version.", "default": true }, "includeBuyerContact": { "title": "Include buyer contact email & phone", "type": "boolean", "description": "The procurement contact point the buyer published for suppliers.", "default": true }, "includeContactNames": { "title": "Include contact person names", "type": "boolean", "description": "Also include the named individual where the buyer published one. Off by default (personal data - only enable if you have a lawful basis).", "default": false }, "windowDays": { "title": "Window size (days)", "minimum": 1, "maximum": 31, "type": "integer", "description": "Long ranges are fetched in windows of this many days (newest first) so one API hiccup never loses the whole run.", "default": 7 }, "delayBetweenRequestsMs": { "title": "Delay between API pages (ms)", "minimum": 0, "type": "integer", "description": "Pause between API pages. The two UK services share one per-IP rate limit (~1 request/second); keep this at 1000+.", "default": 1100 }, "maxRetries": { "title": "Max retries", "minimum": 0, "maximum": 10, "type": "integer", "description": "Retries for timeouts, 429 and 5xx with exponential backoff.", "default": 5 }, "useServerSideStageFilter": { "title": "Use the API's own stage filter (faster, may miss notices)", "type": "boolean", "description": "The official APIs can pre-filter by stage, but in our tests (Oct 2026) Find a Tender's filter returned only 7 of 66 tender notices for a day. Off by default: we fetch everything in the window and filter locally, which is complete but uses more requests.", "default": false }, "maxRateLimitWaitSecs": { "title": "Max total rate-limit waiting (seconds)", "minimum": 0, "maximum": 3600, "type": "integer", "description": "When the UK API rate-limits (429 + Retry-After, usually 120 s), the Actor pauses and continues. After this much total waiting it stops cleanly and returns what it has.", "default": 900 } } }, "runsResponseSchema": { "type": "object", "properties": { "data": { "type": "object", "properties": { "id": { "type": "string" }, "actId": { "type": "string" }, "userId": { "type": "string" }, "startedAt": { "type": "string", "format": "date-time", "example": "2025-01-08T00:00:00.000Z" }, "finishedAt": { "type": "string", "format": "date-time", "example": "2025-01-08T00:00:00.000Z" }, "status": { "type": "string", "example": "READY" }, "meta": { "type": "object", "properties": { "origin": { "type": "string", "example": "API" }, "userAgent": { "type": "string" } } }, "stats": { "type": "object", "properties": { "inputBodyLen": { "type": "integer", "example": 2000 }, "rebootCount": { "type": "integer", "example": 0 }, "restartCount": { "type": "integer", "example": 0 }, "resurrectCount": { "type": "integer", "example": 0 }, "computeUnits": { "type": "integer", "example": 0 } } }, "options": { "type": "object", "properties": { "build": { "type": "string", "example": "latest" }, "timeoutSecs": { "type": "integer", "example": 300 }, "memoryMbytes": { "type": "integer", "example": 1024 }, "diskMbytes": { "type": "integer", "example": 2048 } } }, "buildId": { "type": "string" }, "defaultKeyValueStoreId": { "type": "string" }, "defaultDatasetId": { "type": "string" }, "defaultRequestQueueId": { "type": "string" }, "buildNumber": { "type": "string", "example": "1.0.0" }, "containerUrl": { "type": "string" }, "usage": { "type": "object", "properties": { "ACTOR_COMPUTE_UNITS": { "type": "integer", "example": 0 }, "DATASET_READS": { "type": "integer", "example": 0 }, "DATASET_WRITES": { "type": "integer", "example": 0 }, "KEY_VALUE_STORE_READS": { "type": "integer", "example": 0 }, "KEY_VALUE_STORE_WRITES": { "type": "integer", "example": 1 }, "KEY_VALUE_STORE_LISTS": { "type": "integer", "example": 0 }, "REQUEST_QUEUE_READS": { "type": "integer", "example": 0 }, "REQUEST_QUEUE_WRITES": { "type": "integer", "example": 0 }, "DATA_TRANSFER_INTERNAL_GBYTES": { "type": "integer", "example": 0 }, "DATA_TRANSFER_EXTERNAL_GBYTES": { "type": "integer", "example": 0 }, "PROXY_RESIDENTIAL_TRANSFER_GBYTES": { "type": "integer", "example": 0 }, "PROXY_SERPS": { "type": "integer", "example": 0 }, "PROXY_UNBLOCKER_UNITS": { "type": "integer", "example": 0 } } }, "usageTotalUsd": { "type": "number", "example": 0.00005 }, "usageUsd": { "type": "object", "properties": { "ACTOR_COMPUTE_UNITS": { "type": "integer", "example": 0 }, "DATASET_READS": { "type": "integer", "example": 0 }, "DATASET_WRITES": { "type": "integer", "example": 0 }, "KEY_VALUE_STORE_READS": { "type": "integer", "example": 0 }, "KEY_VALUE_STORE_WRITES": { "type": "number", "example": 0.00005 }, "KEY_VALUE_STORE_LISTS": { "type": "integer", "example": 0 }, "REQUEST_QUEUE_READS": { "type": "integer", "example": 0 }, "REQUEST_QUEUE_WRITES": { "type": "integer", "example": 0 }, "DATA_TRANSFER_INTERNAL_GBYTES": { "type": "integer", "example": 0 }, "DATA_TRANSFER_EXTERNAL_GBYTES": { "type": "integer", "example": 0 }, "PROXY_RESIDENTIAL_TRANSFER_GBYTES": { "type": "integer", "example": 0 }, "PROXY_SERPS": { "type": "integer", "example": 0 }, "PROXY_UNBLOCKER_UNITS": { "type": "integer", "example": 0 } } } } } } } } } }