{
  "operationId": "getBillingplansPlanid",
  "summary": "Get billing plan",
  "method": "GET",
  "path": "/billingPlans/{planId}",
  "responseExample": {
    "billingCycles": [
      {}
    ],
    "createTime": "2025-01-01",
    "name": "string",
    "productId": "string"
  }
}