# Agent-M handles routing to OpenAI, Anthropic, or Gemini automatically!
3. Optional: Dynamic Tags
If you don't force a tag in your Key Settings, you can dynamically pass one via headers to track specific users or environments on your ledger.
Header: x-agentm-tag
Value: "production-chat-ui"
🚨 CRITICAL: SECURE YOUR KEY
Your secure Agent-M Proxy key has been generated. Copy it now. It will never be shown again.
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Configure Proxy Key
Name your route and select the AI provider. Your actual API key is encrypted with AES-256 before touching our database.
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settings
Key Settings
lock Operative Tier Required
Upgrade to restrict IP access and force custom routing tags. Click here to upgrade.
These limits never reset. Once the dollar amount is reached, the proxy key is permanently restricted.
These limits instantly block traffic (429 error) but automatically reset to $0 at the end of their time period. For example, a $10/minute limit caps your spending for the current minute, and resets the moment the clock rolls over to the next minute.