Treat API keys and license codes like passwords. Display the full key to the user immediately after generation. Once they navigate away or refresh the page, the key should be masked forever (e.g., sk_live_...xxxx1234 ). 2. Force Explicit Scopes
Never default a new key to have full administrative "root" access. Force the user to actively select the permissions they need (Read, Write, Delete). This limits the blast radius if a key is ever leaked. 3. Clear Warning Banners Key Generation Page
Whether you are distributing API keys for a SaaS platform, license keys for desktop software, or access tokens for a private beta, this single page carries massive weight. Treat API keys and license codes like passwords
Security is the most critical aspect of any key management system. Implement these strategies to protect both your infrastructure and your users: 1. The "One-Time Reveal" Rule This limits the blast radius if a key is ever leaked
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