{ "openapi": "3.0.1", "info": { "title": "LinkedIn Post Comments Scraper", "description": "Extract comments from any LinkedIn post quickly and reliably. This Apify actor captures comment text, usernames, timestamps, and engagement data. Perfect for sentiment analysis, audience insights, and tracking discussions with clean, structured output ready for use.", "version": "0.1", "x-build-id": "vt4IDHbYyNTu8tgql" }, "servers": [ { "url": "https://api.apify.com/v2" } ], "paths": { "/acts/scraper-engine~linkedin-post-comments-scraper/run-sync-get-dataset-items": { "post": { "operationId": "run-sync-get-dataset-items-scraper-engine-linkedin-post-comments-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": { "$ref": "#/components/schemas/inputSchema" } } } }, "parameters": [ { "name": "token", "in": "query", "required": true, "schema": { "type": "string" }, "description": "Enter your Apify token here" } ], "responses": { "200": { "description": "OK" } } } }, "/acts/scraper-engine~linkedin-post-comments-scraper/runs": { "post": { "operationId": "runs-sync-scraper-engine-linkedin-post-comments-scraper", "x-openai-isConsequential": false, "summary": "Executes an Actor and returns information about the initiated run in response.", "tags": [ "Run Actor" ], "requestBody": { "required": true, "content": { "application/json": { "schema": { "$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": { "$ref": "#/components/schemas/runsResponseSchema" } } } } } } }, "/acts/scraper-engine~linkedin-post-comments-scraper/run-sync": { "post": { "operationId": "run-sync-scraper-engine-linkedin-post-comments-scraper", "x-openai-isConsequential": false, "summary": "Executes an Actor, waits for completion, and returns the OUTPUT from Key-value store in response.", "tags": [ "Run Actor" ], "requestBody": { "required": true, "content": { "application/json": { "schema": { "$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": { "startUrls": { "title": "🔗 Posts", "type": "array", "description": "One or more LinkedIn post URLs, activity URNs (urn:li:activity:123…) or bare numeric activity IDs. Each post is scraped separately.", "default": [], "items": { "type": "string" } }, "resultLimitPerPost": { "title": "📊 Max comments per post", "minimum": 1, "maximum": 500, "type": "integer", "description": "Upper bound on comments collected per post (1–500). Logged-out, LinkedIn itself caps a guest at roughly the first 9–10 comments per post, so a higher number only changes the result when an li_at cookie is supplied.", "default": 10 }, "postedLimit": { "title": "📅 Only comments newer than", "enum": [ "any", "24h", "week", "month", "3months", "6months", "year" ], "type": "string", "description": "Drop comments older than the chosen window. Every comment carries an exact UTC timestamp decoded from its own ID, so this filter is precise on both engines.", "default": "any" }, "scrapeReplies": { "title": "💬 Include replies under each comment", "type": "boolean", "description": "Nests replies (up to 2 levels) inside each comment row. Requires the li_at cookie below — LinkedIn does not render reply threads to logged-out visitors, so this stays empty without one.", "default": false }, "profileScraperMode": { "title": "👤 Comment author detail", "enum": [ "short", "full" ], "type": "string", "description": "Full adds the author's profile picture, and their headline when a cookie is supplied. Short keeps the rows lean and omits those two keys entirely rather than shipping them empty.", "default": "full" }, "liAt": { "title": "🍪 LinkedIn cookie (li_at) — optional", "type": "string", "description": "Leave empty to run logged-out (the default). Supplying your li_at cookie lifts the ~10-comments-per-post guest ceiling and unlocks nested replies, per-reaction-type counts and the edited/pinned markers. The cookie is used only on the requests that need it." }, "proxyConfiguration": { "title": "🌐 Proxy", "type": "object", "description": "Optional. The actor already escalates direct → datacenter → residential on its own and rotates the exit IP when LinkedIn returns HTTP 999." } } }, "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 } } } } } } } } } }