
Public Instagram data: profiles, posts, reels, stories, comments and a daily top-accounts ranking.
FastSocial Instagram Data API is a free Social API that requires apiKey authentication, is served over HTTPS and supports CORS, so it can be called from the browser.
Instagram API docs: base URL, auth, credits, rate limits, errors and all 28 endpoints, each with parameters, cURL, Python and JavaScript code and a sample response.
Details from fastsocial.co.

Unified API suite · now live
Geocode an address, validate an email, track a flight or pull stock data with one account, one dashboard and one API key.
Interact with Foursquare users and places (geolocation-based checkins, photos, tips, events, etc)
Top meme posts from r/dogecoin which include 'Meme' flair
The FastSocial Instagram Data API is provided by FastSocial (fastsocial.co). Instagram API docs: base URL, auth, credits, rate limits, errors and all 28 endpoints, each with parameters, cURL, Python and JavaScript code and a sample response.
Yes. The FastSocial Instagram Data API is listed in the Social category of the public-apis directory, which only includes APIs that are free or have a free tier. Check its documentation for rate limits and paid plans.
Yes. The FastSocial Instagram Data API uses apiKey authentication, so you need to register for credentials before making requests.
Yes. The FastSocial Instagram Data API supports CORS, so front-end JavaScript can call it directly.
Yes. The FastSocial Instagram Data API is served over HTTPS, so it's safe to use in production.