# Gemini-Keychecker A tool to check and backup API keys ``` Options: -i, --input-path [default: keys.txt] -o, --output-path [default: output_keys.txt] -u, --api-host [default: https://generativelanguage.googleapis.com/] -t, --timeout-ms [default: 5000] -c, --concurrency [default: 30] ```