FastSocial Instagram Data API returns public Instagram data as clean JSON. Send a username or a post or reel link and get the profile, posts, reels, comments and more back in one request.
It also ships as an MCP server, so Claude, Cursor and other AI assistants can look up Instagram accounts directly. There is a free plan with 50 credits a month and no card needed; paid plans start at $4.99 a month.
Docs and a free key: https://fastsocial.co/instagram-api
Features
- Profiles: followers, following, bio, verified status and recent posts
- Posts and reels: likes, comments, views, captions and media links
- Comments, likers, tagged posts, highlights and stories
- Hashtag, place, audio and account search
- Daily top charts of the most-followed accounts, free to call
- MCP server for Claude, Cursor and other AI tools
- Read-only public data, no Instagram login needed
Use Cases
- Influencer research and vetting before a campaign
- Tracking competitor accounts and their best posts
- Pulling engagement data into dashboards and spreadsheets
- Giving an AI assistant live Instagram lookups through MCP
- Academic and market research on public accounts
Comments
Hi Fazier! We built this because most Instagram data APIs are either expensive or hard to start with. You get a free key with 50 credits a month, every lookup returns plain JSON, and failed calls cost nothing. It also works as an MCP server, so you can ask Claude or Cursor about any public Instagram account. Happy to answer questions or add endpoints you need.
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Comments
Hi Fazier! We built this because most Instagram data APIs are either expensive or hard to start with. You get a free key with 50 credits a month, every lookup returns plain JSON, and failed calls cost nothing. It also works as an MCP server, so you can ask Claude or Cursor about any public Instagram account. Happy to answer questions or add endpoints you need.
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