{"status":"ok","routes":["POST /api/openrouter","POST /api/chat","GET  /api/proxy?url=","POST /api/fedex/rate      (simplified, returns {service,account_price,list_price,...})","POST /api/fedex/rate/raw  (raw FedEx payload passthrough)","GET  /api/wise/receiving-details?currency=USD  (Wise 收款账号, 只读)","POST /api/wise/webhook/<secret>  (Wise 到账通知接收)","POST /api/email/send  (Resend 发邮件, 内部密钥保护)"],"fedex":{"base":"https://apis.fedex.com","account":"203595815","token_cached":true},"wise":{"profile":"78198177","token_set":true}}