What is MaskLLM?
MaskLLM provides a robust security layer for your LLM applications, allowing you to mask, rotate, and manage your master API keys with confidence. It’s designed for developers who need to share keys across different environments without exposing sensitive credentials, ensuring your data and infrastructure remain secure.
Key Features
MaskLLM empowers you to take full control of your LLM API key lifecycle. Here’s how it delivers immediate value:
🔑 Secure Key Masking & Rotation Create disposable, temporary "masked" keys from your master API key. You can revoke or rotate these masked keys at any time from a central dashboard without disrupting your services or needing to change your master key.
⚙️ Granular Access Controls Define precise rules for every masked key you generate. Set specific usage limits, rate limits, and expiration dates to prevent abuse and manage costs effectively, giving you fine-grained control over how your LLM resources are consumed.
🖥️ Centralized Management Portal Gain complete visibility through a single admin portal. Here, you can securely upload your original keys (stored with AES-256 encryption), generate new masked keys, and monitor usage across all your applications.
⚡ Simple SDK Integration Get up and running in minutes. MaskLLM provides lightweight SDKs for Node.js and Python, plus cURL support, allowing your backend to resolve masked keys with just a few lines of code.
Use Cases
Integrate MaskLLM to solve common and critical security challenges:
Safe Frontend API Calls: You're building a web application that needs to interact with an LLM. Instead of dangerously exposing your master API key in the client-side code, you embed a sandboxed masked key. Your backend then securely resolves this masked key to the original, processes the request, and keeps your master key completely private.
Controlled Team & Service Access: Your engineering team needs access to a shared OpenAI account. You can issue a unique masked key to each developer or microservice with specific usage and rate limits. If a key is compromised or a project ends, you can instantly revoke that single key without affecting anyone else.
Conclusion
MaskLLM offers a direct, secure, and developer-centric solution for LLM API key management. By eliminating the risks of key exposure and providing powerful, granular controls, it allows you to build and scale your AI applications with greater security and operational efficiency.
Secure your API keys and streamline your workflow today!
More information on MaskLLM
Launched
2025-07
Pricing Model
Freemium
Starting Price
$10 /month
Global Rank
Follow
Month Visit
<5k
Tech used
MaskLLM was manually vetted by our editorial team and was first featured on 2025-08-13.
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