curl https://api.60db.ai/developer/api \
  -H "Authorization: Bearer your-api-key"

{
  "api_keys": [
    {
      "id": "key-123",
      "name": "Production Key",
      "key": "sk_live_**********************abc",
      "created_at": "2026-01-15T10:00:00Z",
      "last_used": "2026-01-29T11:30:00Z"
    }
  ]
}