curl --request GET \
  --url https://api.qclawrouter.com/v1/dashboard/billing/subscription \
  --header 'Authorization: Bearer <token>'

{
  "object": "billing_subscription",
  "has_payment_method": true,
  "soft_limit_usd": 100,
  "hard_limit_usd": 100,
  "system_hard_limit_usd": 100,
  "access_until": 1735689600
}