Get API Key info

curl --request GET \
  --url https://api.blitz-api.ai/api/blitz/key-info \
  --header 'x-api-key: <api-key>'

{
  "id": "ID",
  "credits_balance": 278,
  "credits_reset_at": "25/11/2025, 00:00:00 AM",
  "active_plans": [
    {
      "name": "PRO",
      "status": "active"
    }
  ]
}