{ "openapi": "3.0.1", "info": { "title": "Singapore HDB Resale Flat Prices Scraper", "description": "Scrape ~976,000 Singapore HDB resale transactions from data.gov.sg, 1990 to present. Returns town, flat type, block, storey range, floor area, lease, resale price, and derived price-per-sqft. Filter by town, flat type, and month range. Refreshed monthly.", "version": "1.0", "x-build-id": "5uPvzak0PqsZ2WQ0x" }, "servers": [ { "url": "https://api.apify.com/v2" } ], "paths": { "/acts/jungle_synthesizer~singapore-hdb-resale-scraper/run-sync-get-dataset-items": { "post": { "operationId": "run-sync-get-dataset-items-jungle_synthesizer-singapore-hdb-resale-scraper", "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": { "$ref": "#/components/schemas/inputSchema" } } } }, "parameters": [ { "name": "token", "in": "query", "required": true, "schema": { "type": "string" }, "description": "Enter your Apify token here" } ], "responses": { "200": { "description": "OK" } } } }, "/acts/jungle_synthesizer~singapore-hdb-resale-scraper/runs": { "post": { "operationId": "runs-sync-jungle_synthesizer-singapore-hdb-resale-scraper", "x-openai-isConsequential": false, "summary": "Executes an Actor and returns information about the initiated run in response.", "tags": [ "Run Actor" ], "requestBody": { "required": true, "content": { "application/json": { "schema": { "$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": { "$ref": "#/components/schemas/runsResponseSchema" } } } } } } }, "/acts/jungle_synthesizer~singapore-hdb-resale-scraper/run-sync": { "post": { "operationId": "run-sync-jungle_synthesizer-singapore-hdb-resale-scraper", "x-openai-isConsequential": false, "summary": "Executes an Actor, waits for completion, and returns the OUTPUT from Key-value store in response.", "tags": [ "Run Actor" ], "requestBody": { "required": true, "content": { "application/json": { "schema": { "$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": { "sp_intended_usage": { "title": "What is the intended usage of this data?", "minLength": 1, "type": "string", "description": "Please describe how you plan to use the data extracted by this crawler." }, "sp_improvement_suggestions": { "title": "How can we improve this crawler for you?", "minLength": 1, "type": "string", "description": "Provide any feedback or suggestions for improvements." }, "sp_contact": { "title": "Contact Email", "minLength": 1, "type": "string", "description": "Provide your email address so we can get in touch with you." }, "towns": { "title": "Towns", "type": "array", "description": "Filter by HDB town. Leave empty to include all 26 towns. Town names are uppercase as published by HDB (e.g., ANG MO KIO, BISHAN, TAMPINES).", "items": { "type": "string", "enum": [ "ANG MO KIO", "BEDOK", "BISHAN", "BUKIT BATOK", "BUKIT MERAH", "BUKIT PANJANG", "BUKIT TIMAH", "CENTRAL AREA", "CHOA CHU KANG", "CLEMENTI", "GEYLANG", "HOUGANG", "JURONG EAST", "JURONG WEST", "KALLANG/WHAMPOA", "MARINE PARADE", "PASIR RIS", "PUNGGOL", "QUEENSTOWN", "SEMBAWANG", "SENGKANG", "SERANGOON", "TAMPINES", "TOA PAYOH", "WOODLANDS", "YISHUN" ] } }, "flatTypes": { "title": "Flat Types", "type": "array", "description": "Filter by flat type. Leave empty for all types.", "items": { "type": "string", "enum": [ "1 ROOM", "2 ROOM", "3 ROOM", "4 ROOM", "5 ROOM", "EXECUTIVE", "MULTI-GENERATION", "MULTI GENERATION" ] } }, "monthFrom": { "title": "Month From", "pattern": "^$|^\\d{4}-\\d{2}$", "type": "string", "description": "Earliest transaction month to include, in YYYY-MM format (e.g., 2024-01). Leave empty for no lower bound." }, "monthTo": { "title": "Month To", "pattern": "^$|^\\d{4}-\\d{2}$", "type": "string", "description": "Latest transaction month to include, in YYYY-MM format (e.g., 2025-12). Leave empty for no upper bound." }, "sortOrder": { "title": "Sort Order", "enum": [ "desc", "asc" ], "type": "string", "description": "Sort returned transactions by month.", "default": "desc" }, "maxItems": { "title": "Max Items", "type": "integer", "description": "Maximum number of transactions to return across all filtered datasets. Set to 0 for unlimited (full historical pull is ~976,000 records).", "default": 15 }, "proxyConfiguration": { "title": "Proxy configuration", "type": "object", "description": "Select proxies. Apify residential rotation is enabled by default — data.gov.sg's CKAN endpoint rate-limits aggressively per IP, so spreading requests across many residential exit nodes is required for reliable bulk pulls. You can switch to direct connections or datacenter proxies if you only need a small slice.", "default": { "useApifyProxy": true, "apifyProxyGroups": [ "RESIDENTIAL" ] } } } }, "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 } } }, "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 } } } } } } } } } }