API 参考Change portal subscription plan复制 Markdown打开 POST/v1/merchant/portal/subscription/change-planTestResponse Body201cURLJavaScriptGoPythonJavaC#curl -X POST "https://example.com/v1/merchant/portal/subscription/change-plan"201Empty这篇文档怎么样?有帮助需改进最后更新 Resume portal subscription POST上一页Payment Events Webhook推送到你端点的出站 webhook 事件 payload 参考。