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INSTAGRAM CHECKER

Published byOSINT TRACEVerified publisher
10/9/2026

Endpoints

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Ungrouped Endpoints
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What is the INSTAGRAM CHECKER API?

Verify Instagram account existence by username or email. Retrieve numerical User IDs, follower counts, verified status, bio links, and creator categories.

INSTAGRAM CHECKER API is available on the JoJ API marketplace. Subscribe with a single JoJ API key, call it through one gateway, and pay from one wallet — no separate account or contract with the provider.

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INSTAGRAM CHECKER API endpoints

  • POST/check

    Single Check

    Verify Instagram account existence by username, email, or phone. Returns live status and, when available, numerical User ID, follower/following/post metrics, verified checkmarks, and bio link.

    $0.01 / call

Frequently asked questions about INSTAGRAM CHECKER API

What input formats are supported for Instagram lookups?

You can query by Instagram handle/username (e.g. johndoe), email address ([email protected]), or international phone number in E.164 format (+14155552671).

What metadata is returned when an Instagram profile is verified?

When querying by username, the API returns rich profile intelligence including immutable numerical User ID (user_id), follower and following counts, total post counts, display name, biography, avatar URL, verification status (is_verified), privacy status (is_private), business/creator category, external links, and profile URL. For email or phone queries, it verifies live registration status and meta recovery identifiers.

Are queries executed in real time or against cached databases?

All queries execute 100% real-time protocol verification directly against Instagram gateways with zero reliance on stale dumps or cached third-party leaks.

Why is the immutable numerical User ID valuable for OSINT investigations?

Instagram users frequently modify their public @username handles, but their numerical user_id remains permanently constant, enabling investigators to persistently correlate profiles across handle renames.

How does rate limiting and quota consumption work?

Standard plans allow 1 request per second with burst tolerance. Each successful lookup consumes 1 request credit from your monthly plan quota.

Where can I run bulk CSV processing or multi-platform scans?

Visit OSINT Trace at https://osinttrace.com to run high-speed bulk CSV checks across thousands of targets and scan Instagram alongside 10+ major social networks.