Captapi

Last 30 days

Uptime

100%

Response time

462 ms typical, 462 ms slowest 5%

Last check

3 h ago

Next check

in 3 h

How to call it

Add it to any MCP client that supports remote servers.

{
  "mcpServers": {
    "captapi": {
      "type": "http",
      "url": "https://api.captapi.com/mcp"
    }
  }
}

179 tools

• youtube_transcript

  YouTube's published captions with timestamps — not speech-to-text. Flat 1 credit; 404 is free. Costs 1 credit. Empty results and failures are never charged. Pass cache=true for a free 24h cache hit (default always fresh).

• youtube_audio_transcript

  Speech-to-text for YouTube audio. Use it when a video has no captions — or when you want a transcript of what was actually spoken rather than YouTube's published captions. Priced per started minute of audio. Costs 2 credits/min of audio. Empty results and failures are never charg

• youtube_summarize

  AI summary from YouTube's published captions — same source as /transcript. Flat 3 credits; caption-miss 404 is free. Costs 3 credits. Empty results and failures are never charged. Pass cache=true for a free 24h cache hit (default always fresh).

• youtube_video_details

  YouTube video metadata + stats. Always includes degraded / degradedReason — retry when degraded is true. Costs 1 credit. Empty results and failures are never charged. Pass cache=true for a free 24h cache hit (default always fresh).

• youtube_comments

  Get comments on any YouTube video — text, author, likes, and truncated publishedTimeApprox from the relative label, with cursor pagination (nextCursor + hasMore). Flat 2 credits per call. Costs 2 credits. Empty results and failures are never charged. Pass cache=true for a free 24

• youtube_channel_details

  YouTube channel stats — ISO country, createdAt date-only, real banner or null, quote-aware SEO tags, absolute links. Flat 1 credit. Costs 1 credit. Empty results and failures are never charged. Pass cache=true for a free 24h cache hit (default always fresh).

• youtube_search

  YouTube search with cursor pagination — typed hits, ids, canonical URLs, filters (2 credits/page). Costs 2 credits. Empty results and failures are never charged. Pass cache=true for a free 24h cache hit (default always fresh).

• youtube_channel_videos

  Channel uploads with cursor pagination — exact publishedAt from reel_item_watch (same as channel-shorts). Costs 2 credits. Empty results and failures are never charged. Pass cache=true for a free 24h cache hit (default always fresh).

• youtube_playlist_videos

  Paginated playlist contents — cursor/nextCursor/hasMore, same row shape as channel-videos. Flat 2 credits/page. Costs 2 credits. Empty results and failures are never charged. Pass cache=true for a free 24h cache hit (default always fresh).

• youtube_playlist

  Playlist metadata only — title, channel{}, totalVideos, thumbnailUrl. No videos[]. Flat 1 credit. Costs 1 credit. Empty results and failures are never charged. Pass cache=true for a free 24h cache hit (default always fresh).

• youtube_shorts_transcript

  Transcript for a YouTube Short — rejects long-form videos (≤3 min only). Costs 1 credit. Empty results and failures are never charged. Pass cache=true for a free 24h cache hit (default always fresh).

• youtube_shorts_summarize

  AI summary of a YouTube Short — rejects long-form videos (≤3 min only). Costs 3 credits. Empty results and failures are never charged. Pass cache=true for a free 24h cache hit (default always fresh).

• youtube_shorts_details

  YouTube Short metadata — same schema as Video Details, with isShort:true; long-form videos get HTTP 422. Costs 1 credit. Empty results and failures are never charged. Pass cache=true for a free 24h cache hit (default always fresh).

• youtube_shorts_comments

  Comments on a YouTube Short — rejects long-form videos (≤3 min only). Costs 2 credits. Empty results and failures are never charged. Pass cache=true for a free 24h cache hit (default always fresh).

• youtube_channel_shorts

  Channel Shorts with cursor pagination — same row shape as channel-videos (exact publishedAt). Costs 2 credits. Empty results and failures are never charged. Pass cache=true for a free 24h cache hit (default always fresh).

• youtube_trending_shorts

  YouTube Shorts recommendation sequence — fixed window per call (no cursor), not a global chart. Costs 2 credits. Empty results and failures are never charged. Pass cache=true for a free 24h cache hit (default always fresh).

• youtube_channel_streams

  Channel Live tab only — liveStatus per row; 0 credits when hasLiveTab is false. Costs 2 credits. Empty results and failures are never charged. Pass cache=true for a free 24h cache hit (default always fresh).

• youtube_hashtag_search

  Videos from youtube.com/hashtag/{name} — nested channel{}, viewCountIsApproximate. Not keyword search. Costs ~20 credits (1/result). Empty results and failures are never charged. Pass cache=true for a free 24h cache hit (default always fresh).

• youtube_comment_replies

  Replies under a top-level comment — parentReplyCount + cursor. Nested reply ids return 404. Costs 2 credits. Empty results and failures are never charged. Pass cache=true for a free 24h cache hit (default always fresh).

• youtube_channel_playlists

  Channel playlists with cursor pagination — id, title, totalVideos, thumbnailUrl. Flat 2 credits/page. Costs 2 credits. Empty results and failures are never charged. Pass cache=true for a free 24h cache hit (default always fresh).

• youtube_community_posts

  Community posts — channel{}, publishedTimeApprox, likeCountIsApproximate, linkedVideos[], cursor (1 credit). Costs 1 credit. Empty results and failures are never charged. Pass cache=true for a free 24h cache hit (default always fresh).

• youtube_community_post_details

  One community post — list schema + commentCount trio + isEdited. Costs 1 credit. Empty results and failures are never charged. Pass cache=true for a free 24h cache hit (default always fresh).

• youtube_video_sponsors

  SponsorBlock community segments — free while the CC BY-NC-SA commercial-use exception is pending. Costs 0 credits. Empty results and failures are never charged. Pass cache=true for a free 24h cache hit (default always fresh).

• tiktok_transcript

  Transcript Costs 2 credits. Empty results and failures are never charged. Pass cache=true for a free 24h cache hit (default always fresh).

• tiktok_summarize

  Summarizer Costs 4 credits. Empty results and failures are never charged. Pass cache=true for a free 24h cache hit (default always fresh).

• tiktok_video_details

  Get everything about one TikTok video from its URL — caption, view/like/comment/share/save counts, creator, sound, hashtags, and thumbnail. Costs 1 credit. Empty results and failures are never charged. Pass cache=true for a free 24h cache hit (default always fresh).

• tiktok_comments

  TikTok comments — clean schema plus authorName, stable authorId/authorSecUid and commentLanguage for listening loops. Unresolvable videos are 404 at 0 credits. Costs 2 credits. Empty results and failures are never charged. Pass cache=true for a free 24h cache hit (default always

• tiktok_channel_details

  Resolve a TikTok @handle to id + secUid — createTime, ttSeller, bioLink, decoded privacy flags. Costs 1 credit. Empty results and failures are never charged. Pass cache=true for a free 24h cache hit (default always fresh).

• tiktok_profile_region

  Find out where a TikTok creator is likely based and what language they use — country, language, stable ids, and core profile stats. Costs 2 credits. Empty results and failures are never charged. Pass cache=true for a free 24h cache hit (default always fresh).

• tiktok_audience_demographics

  Audience country + language mix for a TikTok creator — engagement sample, not a follower census. Costs 3 credits. Empty results and failures are never charged. Pass cache=true for a free 24h cache hit (default always fresh).

• tiktok_search_suggestions

  Get the autocomplete terms TikTok suggests in its search bar for a keyword — the real phrases people search, ranked, so you can find trending queries and long-tail keyword ideas. Costs 2 credits. Empty results and failures are never charged. Pass cache=true for a free 24h cache h

• tiktok_channel_posts

  Latest videos from a TikTok profile. May return a labelled 6h-stale snapshot (degraded + staleAgeMs) when the live list is blocked. Failures are 0 credits. Costs 2 credits (fallback: 1 per 20 posts, min 2). Empty results and failures are never charged. Pass cache=true for a free

• tiktok_comment_replies

  Replies under a TikTok comment — same authorId/authorSecUid/commentLanguage shape as comments. Costs 2 credits. Empty results and failures are never charged. Pass cache=true for a free 24h cache hit (default always fresh).

• tiktok_user_followers

  List a TikTok user's followers — id, secUid, createTime, region, language, cursor pagination. Flat 1 credit. Costs 1 credit. Empty results and failures are never charged. Pass cache=true for a free 24h cache hit (default always fresh).

• tiktok_user_followings

  List who a TikTok user follows — id, secUid, createTime, region, language, cursor pagination. Flat 1 credit. Costs 1 credit. Empty results and failures are never charged. Pass cache=true for a free 24h cache hit (default always fresh).

• tiktok_music_posts

  List TikTok videos that use a specific sound — caption, author, exact engagement, canonical hashtags, and mentions, with cursor pagination. Costs 2 credits. Empty results and failures are never charged. Pass cache=true for a free 24h cache hit (default always fresh).

• tiktok_top_search

  TikTok Top/General search — videos and photo carousels when TikTok includes them, with contentType + images[]. Costs 2 credits. Empty results and failures are never charged. Pass cache=true for a free 24h cache hit (default always fresh).

• tiktok_search_by_hashtag

  Videos from TikTok's /tag/{name} challenge feed — not keyword or username search. Cursor + hasMore. Costs ~14 credits (0.7/result). Empty results and failures are never charged. Pass cache=true for a free 24h cache hit (default always fresh).

• tiktok_search_users

  Search TikTok users — distinct creators only, id + secUid, per-counter isApproximate flags, cursor pagination. Costs 1 credit. Empty results and failures are never charged. Pass cache=true for a free 24h cache hit (default always fresh).

• tiktok_song_details

  TikTok sound metadata — usageCount, artists[{id,secUid,handle}], audio{bpm,loudness,beats}, commerce rights (1 credit; 2 via the fallback path). Costs 1 credit (2 via fallback path). Empty results and failures are never charged. Pass cache=true for a free 24h cache hit (default a

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