Instagram API with Instagram Login or Facebook Login?

Choose the Instagram API with Instagram Login (Meta calls the login Business Login for Instagram) if your app publishes, moderates comments, reads insights or answers messages for Instagram professional accounts. It needs no Facebook Page and calls graph.instagram.com. Choose Facebook Login (Facebook Login for Business) if you also need hashtag search, business discovery, reading @mentions, ads or tagging: in Meta's own SDK and Postman collection, those appear only on that path.

This guide belongs to Meta API use cases: which one your app needs. The paragraphs under the table name the Meta source behind each row, and the dated history of both APIs is in Instagram API versions.

What this means for you

The tool you connect Instagram to decides which login you see. With Instagram Login, you sign in to Instagram and that's it. With Facebook Login, you sign in to Facebook and pick the Page linked to your Instagram account.

Both need a Business or Creator account. In Meta's own code, some features (finding posts by hashtag is one) exist only for tools built on Facebook Login.

The details

Instagram Login vs Facebook Login API, side by side

Meta launched Instagram Login on July 23, 2024, and its new permission names became mandatory on January 27, 2025. Meta's Instagram Platform Postman collection on GitHub states the limit of this path plainly: it "cannot access ads or tagging". Its publishing guide for the same path adds that shopping tags and branded content tags are not supported.

The Facebook Login column comes from the same collection. There, the permission model "requires a Page to be linked with a Professional Instagram Account". Its private replies and insights guides add ads_management and ads_read when the person's role on the Page was granted through Business Manager. Messaging on this path uses a Page access token, both in the private replies guide and in Meta's Instagram messaging sample app.

The Stories rule comes from the collection's Facebook Login description: publishing works for all professional accounts "except Stories, which are only available to business accounts". The collection doesn't say whether the same rule applies to Instagram Login.

Features only on the Facebook Login path

Meta's Python Business SDK has two classes for an Instagram account, one for each login. Comparing them shows what each path can reach. These appear only on the Facebook Login class:

• Business discovery: basic data and metrics about other Business and Creator accounts.
• Reading mentions: the mentioned_media and mentioned_comment fields, for posts and comments where someone @mentioned the account. Both classes do have a POST /mentions call (taking comment_id, media_id and message) and a /tags edge.
• Hashtag search: the collection lists "find hashtagged media" in its description of the Facebook Login path, and the SDK's recently_searched_hashtags edge sits only on the Facebook Login class.
• Paid partnership labels: is_paid_partnership and branded_content_sponsor_ids on media creation. Our April 22, 2026 entry doesn't say which login they need, but the SDK lists them only here.
• Repost, save and share counts: reposts_count, saved_count and shares_count, which our entry already marks Facebook Login.
• Audio for Reels: the Instagram Audio API is Facebook Login, and the media_audio_type field is only on the Facebook Login media class. The audio_name and audio_configuration parameters, though, appear on media creation in both classes.

Both classes accept is_ai_generated, trial_params, collaborators, user_tags and alt_text when creating media. Our entry on the AI info label confirms it works with both logins. For Trial Reels, the SDK is the only source on this point.

One conflict in Meta's own sources: the SDK lists product_tags on the Instagram Login class, while the collection's publishing guide for that path says shopping tags aren't supported. Test it before you promise product tagging to Instagram Login users.

What both paths need

• A professional account. The collection says the Facebook Login path "cannot access Instagram consumer accounts", and it describes Instagram Login for "businesses and creators". Personal accounts lost their only API, Basic Display, on December 4, 2024.
• Containers. Both publish in two steps. You create a container with /media, then publish it with /media_publish. Meta's guide asks for the media to be "hosted on a publicly accessible server at the time of the attempt".
• A daily publishing cap. The collection's Instagram Login publishing folder gives two figures: 100 API-published posts in a 24-hour moving period in the guide, and 50 published posts in a 24-hour period in the carousel request. A carousel counts as one post in both. Both SDK classes offer /content_publishing_limit, which returns the account's quota_usage and a config object, so read the live figure there instead of hard-coding either number.
• The right access level. Standard Access covers accounts you own or manage and have added in the App Dashboard. Advanced Access covers everyone else and goes through App Review: see Meta App Review: the minimum rules to go live.
• Testers with roles. During development, the collection's messaging guide says testers need a role on your app and on the Instagram professional account, and must grant every permission the app requests.

Moving off Basic Display and v1

Code written before 2025 has three changes to catch up on. Basic Display has failed since December 4, 2024. The Instagram API v1 (v1.0) was deprecated on January 21, 2025, and Meta named the IG User, IG Media, IG Media Children, IG Comment and IG Comment Replies endpoints as replacements. The old Instagram Login scope values stopped working on January 27, 2025.

A tool that only displayed a business's own posts has the shorter move with Instagram Login, because its users don't need a Page.

Instagram API with Instagram Login or Facebook Login: which to pick

• A scheduler for small businesses that post to Instagram: Instagram Login. Users connect without a Page, and the collection covers publishing, comments, insights and messages on this path.
• A social listening, influencer or competitor tool: Facebook Login, for hashtag search, mention fields and business discovery.
• An ads or branded content tool: Facebook Login, since Instagram Login has no ads or tagging.
• Both kinds of feature in one product: Meta's GitHub sources don't say whether one app can offer both setups. They treat the two as separate paths, each with its own host, token and permission names, so settle this in the App Dashboard before you build.

What to do next

• Business owners: Switch to a Business or Creator account if you haven't. If a tool asks you to pick a Facebook Page, it uses Facebook Login, and your Instagram account must be linked to that Page.
• Marketers and agencies: Before you buy a tool for hashtag research or influencer search, ask whether it uses Facebook Login. In Meta's own code, those features aren't on the Instagram Login path.
• Developers: Check the features you need against the table above before you create the app. Request the permission names for that path, read your publishing quota from /content_publishing_limit, and plan for Advanced Access if you'll serve accounts you don't manage.