curl --request GET \
  --url https://neo.api.projectdiscovery.io/api/v1/billing/subscription \
  --header 'Authorization: Bearer <token>'

{
  "has_subscription": true,
  "available_credits": 123,
  "cancel_at_period_end": true,
  "discount_credits": 123,
  "next_charge_cents": 123,
  "next_charge_display": "<string>",
  "payment_methods": [
    {
      "brand": "<string>",
      "exp_month": 123,
      "exp_year": 123,
      "id": "<string>",
      "is_default": true,
      "last4": "<string>"
    }
  ],
  "pending_change": {
    "credits_per_user": 123,
    "demote_member_emails": [
      "<string>"
    ],
    "effective_at": "2023-11-07T05:31:56Z",
    "interval": "<string>",
    "seats": 123
  },
  "per_seat_usage": [
    {
      "allotment": 123,
      "email": "<string>",
      "remaining": 123,
      "seat_status": "<string>",
      "used": 123
    }
  ],
  "plan": {
    "collection_method": "<string>",
    "credits_per_user": 123,
    "interval": "<string>",
    "seats": 123
  },
  "renews_at": "2023-11-07T05:31:56Z",
  "reset_at": "2023-11-07T05:31:56Z",
  "status": "<string>",
  "subscription_credits": 123,
  "subscription_remaining": 123,
  "subscription_used": 123,
  "topup_credits": 123,
  "topup_expires_at": "2023-11-07T05:31:56Z",
  "topup_purchased": 123,
  "topup_remaining": 123,
  "topup_used": 123,
  "used_credits": 123
}