KeyAPI

About KeyAPI

KeyAPI is a unified social media data API that puts more than twenty platforms behind a single REST key, built explicitly for AI agents, LLM pipelines and autonomous systems rather than for dashboard analytics. Coverage spans TikTok, Instagram, YouTube, Twitter/X, LinkedIn, Facebook, Reddit, Threads, Pinterest, Amazon and Google, and the per-platform surface is deep rather than token: TikTok includes influencer, shop, content and creator intelligence endpoints; Instagram covers user info and posts, reels and stories, hashtag and music search, followers and following, and post comments and likes; Twitter/X covers timelines, followers, tweet threads, trends, search, lists, communities and Spaces; YouTube adds channel and video detail, streams, comments, transcripts and trending; Reddit covers subreddit feeds, batched post details and comments. The value proposition is the consolidation itself — one integration, one key and one rate-limit regime instead of separate credentials and separate failure modes per platform — with published figures of 99.9% uptime SLA, sub-500 ms average latency and 342 ms average measured response. Alongside the live APIs there is a datasets product and a tools section, plus documentation aimed at agent builders. The practical case for a tool like this is that social platform APIs are the least stable dependency an agent can take: endpoints change, official access tiers get restricted or repriced, and each platform enforces its own auth flow and rate-limit semantics, so a team building creator analytics or social listening ends up maintaining a dozen fragile integrations instead of one. Routing all of it through a single provider moves that maintenance burden off your roadmap, at the cost of concentrating it in one vendor. There is a free entry point to start.

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