API Keys
Create and manage your API credentials
All Systems Operational
Total Keys
Active
Sub-keys
Near Budget Limit
Keep your API keys secure
Keys grant full access to your Nex account. Never expose them in client-side code, public repos, or URLs. Use environment variables and rotate keys periodically. All key activity is logged in Audit Logs.
Your Keys — total
Name / Key Environment Budget Used RPM Limit Last Used Status
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Security Best Practices
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Rotate Regularly
Rotate production keys every 90 days. Use the Rotate Key action to generate a new key with a 24-hour grace period.
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IP Allowlisting
Restrict each key to specific IP ranges. Any request from outside the allowlist is rejected with HTTP 403.
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Set Budget Caps
Each key can have an independent monthly spend cap. Sub-keys inherit the parent cap but can have tighter limits.