FastSocial Instagram API
Instagram API for profiles, follower counts, posts, reels, stories and engagement rate.
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FastSocial Instagram API provides clean JSON data for public Instagram profiles, posts, reels, stories, and engagement metrics.
- for
- Developers building apps, dashboards, or tools that need Instagram public data without scraping.
- pricing
- freemium · free trial
- license
- MIT
Key features
- Profile endpoint — Retrieve follower count, bio, verification status and other profile details in one call.
- Posts & Reels — Get recent posts or reels with likes, comments, views, captions and media URLs.
- Stories & Highlights — Access last-24-hour stories and story highlights with signed CDN URLs.
- Engagement insights — Calculate engagement rate, posting cadence and format mix from recent posts.
- Search & Tags — Search accounts, hashtags and places; retrieve hashtag posts and location data.
- Credit-based pricing — Each request consumes credits; most calls cost 1 credit, with clear quota limits.
Use cases
- Display live follower counts on a client dashboard
- Vet influencer accounts before partnership by checking followers and engagement
- Validate Instagram handles during user signup to ensure they are public
- Gather recent posts and reels for niche content research
- Fetch story highlights for brand monitoring
FastSocial Instagram API vs alternatives
 FastSocial Instagram API |  WunderGraph |  Hookdeck | |
|---|---|---|---|
| Best for | Public Instagram data via simple API | Composing multiple APIs | Event routing |
| Pricing | Freemium | Free | Free |
| DevHunt upvotes | 1 | 38 | 30 |
| Launched | Sep 2029 | Jan 2023 | Mar 2024 |
- FastSocial Instagram API vs WunderGraph: WunderGraph focuses on API composition and federation, not raw Instagram data extraction.
- FastSocial Instagram API vs Hookdeck: Hookdeck is an event gateway for event-driven apps, unrelated to Instagram data retrieval.
FastSocial Instagram API FAQ
Is this an Instagram scraper API?+
It provides public Instagram data as JSON without requiring you to run or maintain a scraper.
Can I get an account's follower count?+
Yes, the profile endpoint returns followers, following and post counts for any public account.
Does it work on private accounts?+
No, only public data is available; private accounts return a private_account error.
Can I retrieve a follower list or likers?+
Yes for public accounts: followers/following return one page with total count, likers return a sample with total count.
What happens when I run out of credits?+
Calls return quota_exceeded until credits reset next month or you upgrade; there is no overage billing.
Is there a free plan?+
Yes, the free plan offers 50 credits per month with no credit card required.
Summarized by DevHunt from fastsocial.co · Sep 28, 2026. Details may change; check the official site.
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