{ "openapi": "3.0.1", "info": { "title": "Captapi", "description": "Bring your own Captapi API key and pull structured social media data from YouTube, TikTok, Instagram & Facebook — transcripts, AI summaries, comments, stats, search and downloads. Wraps the Captapi REST API (no scraping); 62 operations, one key.", "version": "0.3", "x-build-id": "Y1fy19BZcmugg7P4D" }, "servers": [ { "url": "https://api.apify.com/v2" } ], "paths": { "/acts/xanthic_polygon~captapi/run-sync-get-dataset-items": { "post": { "operationId": "run-sync-get-dataset-items-xanthic_polygon-captapi", "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": { "$ref": "#/components/schemas/inputSchema" } } } }, "parameters": [ { "name": "token", "in": "query", "required": true, "schema": { "type": "string" }, "description": "Enter your Apify token here" } ], "responses": { "200": { "description": "OK" } } } }, "/acts/xanthic_polygon~captapi/runs": { "post": { "operationId": "runs-sync-xanthic_polygon-captapi", "x-openai-isConsequential": false, "summary": "Executes an Actor and returns information about the initiated run in response.", "tags": [ "Run Actor" ], "requestBody": { "required": true, "content": { "application/json": { "schema": { "$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": { "$ref": "#/components/schemas/runsResponseSchema" } } } } } } }, "/acts/xanthic_polygon~captapi/run-sync": { "post": { "operationId": "run-sync-xanthic_polygon-captapi", "x-openai-isConsequential": false, "summary": "Executes an Actor, waits for completion, and returns the OUTPUT from Key-value store in response.", "tags": [ "Run Actor" ], "requestBody": { "required": true, "content": { "application/json": { "schema": { "$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", "required": [ "apiKey", "operation" ], "properties": { "apiKey": { "title": "Captapi API key", "type": "string", "description": "Your capt_live_... key from https://captapi.com/dashboard/api-keys. Stored encrypted. Credits are billed to your own Captapi account." }, "operation": { "title": "Operation", "enum": [ "youtube_transcript", "youtube_summarize", "youtube_video_details", "youtube_comments", "youtube_channel_details", "youtube_search", "youtube_channel_videos", "youtube_playlist_videos", "youtube_playlist", "youtube_video_download", "youtube_shorts_transcript", "youtube_shorts_summarize", "youtube_shorts_details", "youtube_shorts_comments", "youtube_channel_shorts", "youtube_trending_shorts", "youtube_channel_streams", "youtube_hashtag_search", "youtube_comment_replies", "youtube_channel_playlists", "youtube_community_posts", "youtube_community_post_details", "youtube_video_sponsors", "tiktok_transcript", "tiktok_summarize", "tiktok_video_details", "tiktok_comments", "tiktok_channel_details", "tiktok_profile_region", "tiktok_audience_demographics", "tiktok_search", "tiktok_search_suggestions", "tiktok_video_download", "tiktok_channel_posts", "tiktok_comment_replies", "tiktok_user_followers", "tiktok_user_followings", "tiktok_music_posts", "tiktok_hashtag_search", "tiktok_top_search", "tiktok_user_search", "tiktok_song_details", "tiktok_trending_feed", "tiktok_popular_hashtags", "tiktok_live", "tiktok_live_info", "tiktok_popular_creators", "instagram_transcript", "instagram_summarize", "instagram_details", "instagram_comments", "instagram_channel_details", "instagram_channel_posts", "instagram_channel_reels", "instagram_reels_search", "instagram_trending_reels", "instagram_video_download", "instagram_tagged_posts", "instagram_music_posts", "instagram_reels_by_audio_id", "instagram_hashtag_search", "instagram_profile_search", "instagram_story_highlights", "instagram_highlights_details", "instagram_embed", "instagram_basic_profile", "facebook_details", "facebook_transcript", "facebook_summarize", "facebook_comments", "facebook_page_details", "facebook_profile_posts", "facebook_profile_reels", "facebook_group_posts", "facebook_comment_replies", "facebook_marketplace_search", "facebook_marketplace_location_search", "facebook_event_search", "facebook_event_details", "facebook_profile_photos", "facebook_profile_events", "facebook_marketplace_item", "twitter_tweet_details", "twitter_transcript", "twitter_profile", "twitter_user_tweets", "twitter_search", "twitter_community", "twitter_community_tweets", "reddit_subreddit_posts", "reddit_post_details", "reddit_post_comments", "reddit_post_transcript", "reddit_search", "reddit_subreddit_details", "reddit_subreddit_search", "threads_profile", "threads_user_posts", "threads_post_details", "threads_search", "threads_search_users", "bluesky_profile", "bluesky_user_posts", "bluesky_post_details", "pinterest_pin_details", "pinterest_user_pins", "pinterest_search", "pinterest_board", "pinterest_user_boards", "linkedin_profile", "linkedin_company", "linkedin_post_details", "linkedin_post_transcript", "linkedin_company_posts", "linkedin_search_posts", "rumble_video_details", "rumble_channel_videos", "rumble_search", "rumble_comments", "tiktok_shop_search", "tiktok_shop_products", "tiktok_shop_product_details", "tiktok_shop_product_reviews", "tiktok_shop_user_showcase", "github_user", "github_repositories", "github_repository", "github_pull_requests", "github_activity", "github_followers", "github_following", "github_contributions", "github_trending_repositories", "github_trending_developers", "google_search", "twitch_profile", "twitch_user_videos", "twitch_user_schedule", "twitch_clip", "spotify_artist", "spotify_track", "spotify_album", "spotify_search", "spotify_podcast", "spotify_podcast_episodes", "soundcloud_artist", "soundcloud_artist_tracks", "soundcloud_track", "linktree_page", "snapchat_user_profile", "truth_social_profile", "truth_social_user_posts", "truth_social_post", "kick_clip", "amazon_shop_page", "age_gender_get", "account_balance", "account_request_history", "account_daily_usage", "account_most_used_routes", "kwai_profile", "kwai_user_posts", "kwai_post", "komi_page", "pillar_page", "linkbio_page", "linkme_profile", "facebook_ad_library_search", "facebook_ad_library_company_ads", "facebook_ad_library_search_companies", "facebook_ad_library_ad_details", "facebook_ad_library_ad_transcript", "tiktok_ad_library_search", "tiktok_ad_library_ad_details", "google_ad_library_company_ads", "google_ad_library_ad_details", "google_ad_library_advertiser_search", "linkedin_ad_library_search_ads", "linkedin_ad_library_ad_details" ], "type": "string", "description": "Which Captapi endpoint to call. Each operation needs specific fields below (url, search query, limit, ...)." }, "url": { "title": "URL", "type": "string", "description": "Content/profile URL for the operation (video, reel, post, channel, profile, playlist, music...). Required by most operations." }, "q": { "title": "Search query", "type": "string", "description": "Keyword/hashtag for search operations (*_search, *_hashtag_search, *_user_search, etc.). Min 2 chars." }, "limit": { "title": "Limit", "minimum": 1, "type": "integer", "description": "Max items to return for list/search operations. Defaults and caps vary per operation; billed per result." }, "language": { "title": "Language", "type": "string", "description": "Preferred caption language ISO code (e.g. en) for transcript/summarize operations. Optional; defaults to auto-detect." }, "comment_id": { "title": "Comment ID", "type": "string", "description": "Parent comment ID for *_comment_replies operations (from the comments endpoint)." }, "country": { "title": "Country", "type": "string", "description": "Two-letter ISO country code (e.g. US, GB, TR). Used by trending, TikTok Shop, and Ad Library operations." }, "region": { "title": "Region", "type": "string", "description": "Two-letter TikTok Shop region (e.g. US, GB, SG). Optional." }, "username": { "title": "Username", "type": "string", "description": "Username/profile handle for GitHub or TikTok Shop creator showcase operations." }, "repo": { "title": "Repository", "type": "string", "description": "GitHub repository URL or owner/name." }, "state": { "title": "Pull request state", "enum": [ "open", "closed", "all" ], "type": "string", "description": "GitHub pull request state: open, closed, or all." }, "sort": { "title": "Sort", "type": "string", "description": "Sort mode for endpoints that support it, e.g. relevance or date." }, "advertiser": { "title": "Advertiser", "type": "string", "description": "Advertiser name, domain, or Google advertiser ID for Google Ads Transparency Center operations." }, "creative_id": { "title": "Creative ID", "type": "string", "description": "Google creative/ad ID or preview URL." }, "query": { "title": "Topic (popular hashtags)", "type": "string", "description": "Topic/keyword for tiktok_popular_hashtags. Optional; distinct from the search query field." }, "baseUrl": { "title": "API base URL", "type": "string", "description": "Advanced: override the Captapi API base URL. Leave as default unless self-hosting.", "default": "https://api.captapi.com" } } }, "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 } } } } } } } } } }