Username governance API for modern apps offers a comprehensive solution to manage identity and protect your namespace. With its fast and reliable API, you can block impersonation, profanity, brands, and premium handles effortlessly. This tool is designed to filter brands, profanity, reserved words, and premium names with a single API call, ensuring that your application maintains a high standard of user identity management.

Key Features

• Global Edge Network: Powered by Cloudflare Workers, ensuring sub-200ms latency worldwide.

• Metadata Enriched: Provides context with country codes, languages, and category IDs.

• High Performance: Built on KV and D1 storage for fast reads, with P95 latency consistently under 300ms.

• Smart Normalization: Handles case sensitivity, unicode characters, and whitespace automatically.

• Best-in-class Security: Features rate limiting, encrypted keys, and strict authentication standards.

This API is ideal for founders and product teams launching new social networks, marketplaces, or communities, as well as trust and safety teams looking to automate moderation and impersonation defense. It also offers growth and revenue teams the opportunity to monetize premium usernames through reservations, auctions, and change fees. With universal compatibility and type-safe responses, integrating this API into any stack is seamless.