Instantly validate AI API keys with detailed status, billing analysis, and model compatibility.
Input your API configuration to begin
the integrity check protocol.
Your security is our highest priority. This tool is designed to be **fully transparent** and **zero-knowledge**.
No Storage: Keys are processed in-memory and never saved to a database or logs.
Secure Proxy: Validation happens via an encrypted temporary server-side tunnel.
Audit Ready: If you don't believe us, download the local version to check the code.
Keys are processed in-memory via serverless proxy and never persisted. No logs are kept of your sensitive credentials.
Going beyond simple status codes—we parse error payloads to determine if you need a top-up or a new key.
Direct protocol support for GPT-5, Claude 3.5, and Gemini 3 architectures with latest Feb 2026 specs.