Our Social Media APIs
Comprehensive social media analysis APIs across 32 platforms — YouTube, TikTok, Instagram, Facebook, X, Reddit, and more — 178 endpoints, one consistent REST interface.
Captapi is the data layer for social: the read-side companion to your publishing, scheduling, and analytics stack. It pulls transcripts, comments, profiles, and unified cross-platform metrics back in — no OAuth, no per-platform SDKs.
YouTube & Shorts
Extract transcripts, summaries, stats, comments, and more from YouTube videos and Shorts.
TikTok
Analyze TikTok videos with transcripts, summaries, engagement metrics, and comments.
Instagram Reels
Extract data from Instagram Reels and posts including transcripts and profile analytics.
Pull details, summaries, and comments from public Facebook videos and pages.
Twitter / X
Pull tweet metadata and engagement, profiles, timelines, and keyword search from Twitter / X.
Fetch subreddit posts, post details and stats, comment threads, and keyword search from Reddit.
Threads
Extract Threads profiles, post timelines, and individual post metadata and engagement.
Bluesky
Pull Bluesky profiles, post timelines, and post details via the public AT-Protocol API.
Extract Pinterest pin details and saves, user pins, and keyword search results.
Pull public LinkedIn person profiles, company pages, and post engagement metrics.
Rumble
Extract Rumble video details and stats, channel video lists, and keyword search.
TikTok Shop
Research TikTok Shop products, reviews, stores, and creator showcases for ecommerce intelligence.
Facebook Marketplace
Search Facebook Marketplace listings by keyword and location, resolve places, and fetch item details.
Facebook Events
Search Facebook events, pull event details, and list events from a public profile or page.
Facebook Ad Library
Search Meta Ad Library creatives, advertisers, and company ads for competitor research.
TikTok Ad Library
Search TikTok's Commercial Content Library (EU DSA), pull Creative Center Top Ads with performance metrics, and fetch ad details.
Google Ad Library
Search Google Ads Transparency Center advertisers and pull company ads or creative details.
LinkedIn Ad Library
Search LinkedIn Ad Library SERP cards and hydrate one creative. LinkedIn publishes run dates, impressions and targeting only on a subset of ads.
Amazon Seller Storefront
Third-party seller storefronts (/sp?seller=) with ASIN + canonical /dp URLs — not influencer amazon.com/shop/{handle} vitrines.
GitHub
Pull public GitHub users, repositories, pull requests, activity, followers, and trending repos.
Twitch
Pull Twitch channel profiles, VOD lists, public schedules, and clip metadata.
Spotify
Extract Spotify artist intel (monthly listeners, top cities, top tracks with play counts), plus track, album, podcast, episode, and search metadata.
SoundCloud
Fetch SoundCloud artist profiles, artist tracks, and track engagement metadata.
Linktree
Link-in-bio → creator graph: typed links, socialAccounts{} for TikTok/Instagram/Spotify/SoundCloud joins, email, verticals.
Snapchat
Pull public Snapchat profile cards with subscriber counts, bios, and highlights.
Truth Social
Prominent public Truth Social profiles/posts only — as of late 2025 most accounts require auth and will 404. Flat 1 credit on profile/post.
Kick
Extract Kick clip metadata from clip URLs or recent channel clips.
CaptAPI Account
Your key-scoped credit balance, request history, daily usage, and most-used routes — free, no credits charged.
Analytics & Video Files
Cross-platform post analytics and Whisper transcription/summarization for uploaded video or audio files.
Kwai
Extract Kwai profile details, user posts, and post metadata.
Komi
Komi link-in-bio pages — identity, socials (incl. website), LINK/PRODUCT commerce rows.
Pillar
Pillar pages as JSON — per-link clicks, products[], socials{}, identity. Flat 1 credit.
Linkbio
lnk.bio pages as JSON — filled socials{}, titled links, id/website. Flat 1 credit.
Linkme
Linkme profiles as JSON — bio, profileVisitCount, webLinks, infoLinks/email, stripeStatus. Flat 1 credit.
Start with 100 free credits
One key for every endpoint. No credit card required.