{ "openapi": "3.0.1", "info": { "title": "JustJoin.it Tech Job Scraper", "description": "Scrapes tech job offers from JustJoin.it, Poland's largest IT job board. Filter by location and one of 25 tech categories; returns salary by currency, required and nice-to-have skills, experience level, workplace type, company info, GPS coordinates and full job descriptions.", "version": "0.1", "x-build-id": "83N23LcroSXzbDWu4" }, "servers": [ { "url": "https://api.apify.com/v2" } ], "paths": { "/acts/scrapyx~justjoinit-jobs-scraper/run-sync-get-dataset-items": { "post": { "operationId": "run-sync-get-dataset-items-scrapyx-justjoinit-jobs-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": { "$ref": "#/components/schemas/inputSchema" } } } }, "parameters": [ { "name": "token", "in": "query", "required": true, "schema": { "type": "string" }, "description": "Enter your Apify token here" } ], "responses": { "200": { "description": "OK" } } } }, "/acts/scrapyx~justjoinit-jobs-scraper/runs": { "post": { "operationId": "runs-sync-scrapyx-justjoinit-jobs-scraper", "x-openai-isConsequential": false, "summary": "Executes an Actor and returns information about the initiated run in response.", "tags": [ "Run Actor" ], "requestBody": { "required": true, "content": { "application/json": { "schema": { "$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": { "$ref": "#/components/schemas/runsResponseSchema" } } } } } } }, "/acts/scrapyx~justjoinit-jobs-scraper/run-sync": { "post": { "operationId": "run-sync-scrapyx-justjoinit-jobs-scraper", "x-openai-isConsequential": false, "summary": "Executes an Actor, waits for completion, and returns the OUTPUT from Key-value store in response.", "tags": [ "Run Actor" ], "requestBody": { "required": true, "content": { "application/json": { "schema": { "$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": { "locations": { "title": "Locations", "type": "array", "description": "JustJoin.it location slugs — one search per entry, each with its own SEARCH_SUMMARY row. Use `all-locations` for the whole board, or a city slug (lowercase, hyphenated) such as `warszawa`, `wroclaw`, `krakow`, `gdansk`. An unrecognised slug answers a clean HTTP 404 (no silent-widen risk here — verified).\n\nEach search returns only the freshest ~100 offers (see 'category'/'keyword' below for why) — several narrower locations return far more total data than one broad 'all-locations' call.", "default": [ "all-locations" ], "items": { "type": "string" } }, "category": { "title": "Category", "enum": [ "", "admin", "ai", "analytics", "architecture", "c", "data", "devops", "erp", "game", "go", "html", "java", "javascript", "mobile", "net", "other", "php", "pm", "python", "ruby", "scala", "security", "support", "testing", "ux" ], "type": "string", "description": "Restrict to one tech category, applied to every location in this run. An unrecognised slug returns a clean HTTP 404 (no silent-widen risk), and every value below was verified to genuinely narrow the results (checked alone and combined with a location).", "default": "" }, "keyword": { "title": "Keyword", "type": "string", "description": "Free-text search box filter, applied to every location in this run (e.g. 'senior', 'react', 'remote'). Verified to genuinely narrow results — a bogus keyword returns a clean zero offers rather than the unfiltered baseline.", "default": "" }, "maxItems": { "title": "Max offers per location", "minimum": 0, "type": "integer", "description": "Stop collecting a location's results after this many offers. Set to 0 for unlimited — note JustJoin.it itself never embeds more than ~100 offers per (location, category, keyword) combination in one page load, however many really exist, because `page=` is inert (see 'locations' above). Use a narrower category, keyword or location to reach more offers overall.", "default": 100 }, "includeJobDetails": { "title": "Fetch full job descriptions", "type": "boolean", "description": "Fetch each offer's Schema.org JobPosting record via one extra request: the full plain-text job description, employment type and hiring organisation. Turn this off for a fast list-only crawl — list rows already carry title, company, city, coordinates, salary per currency, required/nice-to-have skills, experience level, workplace type and publish/expiry dates.", "default": true }, "maxConcurrency": { "title": "Max concurrent requests", "minimum": 1, "maximum": 16, "type": "integer", "description": "How many requests may be in flight at once. This absorbs latency variance; it is NOT the throttle — the crawl rate is set by 'Minimum interval between requests' below.", "default": 6 }, "minRequestInterval": { "title": "Minimum interval between requests (seconds)", "minimum": 0.05, "maximum": 10, "type": "number", "description": "The actual speed control: the shortest gap between two requests to JustJoin.it, across all workers. JustJoin.it serves no bot challenge at all, which is worth preserving — an unthrottled crawl is how a WAF-free site stops being WAF-free. Values below 0.05s are clamped.", "default": 0.3 }, "proxyConfiguration": { "title": "Proxy configuration", "type": "object", "description": "JustJoin.it runs no bot challenge at all (6/6 TLS profiles clean on every surface), but Residential pinned to Poland is the cloud default — container egress is a different posture than a home connection.", "default": { "useApifyProxy": true, "apifyProxyGroups": [ "RESIDENTIAL" ], "apifyProxyCountry": "PL" } } } }, "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 } } } } } } } } } }