OSINT Username Availability & Brand Checker API
🚀 **OSINT Username & Brand Checker API** is the ultimate tool for digital investigators, cybersecurity professionals, marketers, and branding agencies. With a single request, our API scans over **30+ top platforms** (including Twitter/X, Instagram, TikTok, Telegram, GitHub, Reddit, and more) to determine if a specific username or brand handle is available, taken, or suspended. Unlike raw…
11 subscribers
9.5/10 popularity
5474 ms avg latency
76% success rate
2 endpoints
The in-depth APIMemo review for this API hasn't been published yet —
the data below comes straight from the public marketplace listing.
OSINT Username Availability & Brand Checker API endpoints
| Method | Endpoint | Description |
|---|---|---|
| GET |
checkUsernameGet /check |
Check username availability using a query parameter. |
| POST |
checkUsernamePost /check |
Check username availability using a JSON body payload. |
OSINT Username Availability & Brand Checker API pricing
| Plan | Price | Rate limit | Quotas |
|---|---|---|---|
| BASIC | Free | 2 / minute |
|
| PRO | $14.99 / month | 5 / second |
|
| ULTRA | $39.99 / month | 15 / second |
|
| MEGA | $99.99 / month | — |
|
