What developers build with the Username Profanity API

Real applications shipping on this endpoint today — each with the problem it solves and the numbers that made it worth wiring up.

Gaming Platform Registration

Integrate username profanity checking into your registration flow. Block inappropriate usernames in real-time before accounts are created, protecting your community.

Block offensive usernames at registrationCatch leetspeak and evasion tacticsMaintain safe gaming environment

Block 99%of offensive usernames

Reduce moderationtickets by 80%

Protect yourcommunity reputation

Social Media Username Validation

Add profanity checking to your username validation pipeline. Combine with username availability checks to provide instant feedback during signup.

Enforce community guidelines automaticallyReal-time validation during signupConfigurable severity thresholds

Instant feedbackduring registration

Protect brandreputation

Safer communityfor all users

Build your use case next. Free tier, no card — the Username Profanity API is live in minutes.

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Scaling up?

Volume pricing, custom SLAs, and dedicated support for high-traffic teams.

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