curl -X POST https://my_sql_node.com/v1/login \
    -H "Content-Type: application/json" \
    -d '{
        "username": "admin",
        "password": "admin",
        "database": "system"
    }'

{
  "access_token": "eyJhbGciOiJIUzI1NiIsInR5cCI6IkpXVCJ9...",
  "username": "jdoe",
  "database": "retail_analytics",
  "expires_in": 3600,
  "status": {
    "reason": "Authentication successful",
    "sql_state": "00000",
    "vendor_code": 0
  }
}