Yes, you can use the Clay API even if your sign-in is linked to Gmail. Your API key is not dependent on your sign-in method. To access your API key:
1. Go to Settings > Your profile > API key
2. Here you can copy your existing key or regenerate a new one if needed
Remember, this API key enables Clay-specific integrations and external connections. If you encounter any issues accessing your API key, let me know, and I can provide further assistance.