List feed posts authored by an Instagram user · Instagram API
Return the feed posts authored by an Instagram user, by username, as a paginated list. Useful for profiling a creator's content, monitoring a brand, or building an archive.
Using ChatGPT, Claude Code or another client? See the setup steps
curl https://api.unifapi.com/instagram/users/{username}/posts \
-H "Authorization: Bearer $UNIFAPI_KEY"Parameters
- usernamepathrequired
- cursorquery
This operation is part of the Instagram API in the social platforms category. It uses the same Bearer token, request tracing, error model, and billing envelope as every UnifAPI endpoint, so agents can switch between platforms without custom per-vendor glue code.
Use it when a workflow needs Instagram public data alongside other social networks, but should still keep one API key, one account balance, and one predictable JSON contract.
Common agent workflows
- Fetch canonical public Instagram content for summarization, ranking, monitoring, or enrichment.
- Attach engagement, author, media, and source metadata to an agent workflow.
- Give an AI agent a stable Instagram data source without building a per-platform integration.
- Normalize Instagram responses into the same UnifAPI envelope used across the catalog.
Unified envelope, platform-native fields
- List-style responses return `data` as an array of top-level records plus optional `pagination` for continuation tokens or cursors.
- The operation has a 3 credits ($0.003) minimum charge, so `billing.records_charged` can be higher than the visible records returned.
- If the workspace balance cannot cover every result, the response can be truncated and `billing.truncated_due_to_balance` tells the caller why.
Response status codes
Billing
This operation charges 1 credit per billable record, with a 3 credits ($0.003) operation minimum. Public responses include billing metadata with credits charged, records charged, and remaining workspace balance. Incorrect Credit deductions caused by platform failures can be restored as billing corrections.
Errors and retries
Authentication, validation, rate-limit, not-found, and provider errors use the unified UnifAPI error format. Agents should log `request_id`, retry only retryable failures, and treat invalid API keys, disabled keys, and expired keys as the same public `unauthorized` error type.
Fields on each record in data
A successful List feed posts authored by an Instagram user call returns data as an array; each record carries these fields (12 of 20 shown — the docs list the full schema).
- idstring
- Instagram URL slug (`shortcode`). Path parameter for /instagram/posts/{id}/... endpoints.
- shortcodestring
- media_idstring
- media_typenumber
- Source media_type: 1 = image, 2 = video, 8 = carousel
- product_typestring
- Source product_type: 'feed' (image/photo), 'clips' (reel), 'carousel_container', 'igtv', etc.
- taken_atnumber
- Unix-seconds timestamp.
- captionstring
- accessibility_captionstring | null
- image_urlstring
- Largest available preview image (cover, for video/carousel).
- video_urlstring
- Highest-quality video URL when applicable; empty string otherwise.
- like_countnumber
- comment_countnumber
Agents & Skills built on Instagram
You rarely call List feed posts authored by an Instagram user by hand. These prebuilt agents and skills already read Instagram data inside Claude or Codex — start from one of them, or call this endpoint yourself.
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Social media handle availability checker
Check a username across every social platform in one shot.
Instagram profile analyzer
Follower count, engagement rate, top posts and content patterns for any Instagram profile.
Instagram story viewer
See any public account's active stories — photos render, videos play.
Instagram highlights viewer
See every story highlight pinned on any public Instagram profile — titles and covers in one list.
More Instagram operations
Combine endpoints from the same platform, then join the results with other UnifAPI categories without changing authentication or response parsing.
List Instagram highlight reels for a user (metadata only)
Return the metadata for an Instagram user's highlight reels (titles and covers); the stories inside each highlight are not included. Useful for cataloging a profile's pinned highlights.
List reels authored by an Instagram user
Return the reels (short-form videos) authored by an Instagram user, by username, as a paginated list. Useful for analyzing a creator's video output and performance.
List posts an Instagram user is tagged in
Return the posts a given Instagram user is tagged in, by username, as a paginated list. Useful for tracking brand mentions, collaborations, and user-generated content.
Get an Instagram user profile by username
Return the canonical public Instagram profile for a username — display name, bio, follower and following counts, post count, verification status, and profile picture. Useful as the entry point for any account-level research.
Audit an Instagram account's engagement
Returns an engagement audit of a public Instagram account from its recent posts: engagement rate, average likes and comments, best and worst posts, content segments and outliers. Returns `not_found` when the account does not exist or is private.
List followers of an Instagram user
Return the accounts that follow a given Instagram user, by username, as a paginated list of profiles. Useful for audience analysis and mapping a creator's or brand's following.