curl --request GET \
  --url https://mcp.arlohealth.ai/rest/subscription \
  --header 'Authorization: Bearer <token>'

{
  "freeTrialActive": true,
  "freeTrialEndTimestamp": 123,
  "nextBillingTimestamp": 123,
  "nextBillingAmount": 123,
  "paymentOptions": [
    {
      "id": "<string>",
      "title": "<string>",
      "price": "<string>",
      "description": "<string>",
      "priceAmountCents": 123,
      "isDefault": true,
      "billingMode": "<string>",
      "interval": "<string>"
    }
  ]
}