Taiwan Logistics (CVS pickup + home delivery via ECPay)

Create a Taiwan shipment via ECPay 綠界 Logistics — either 超商取貨 (CVS convenience-store pickup: 7-11 / 全家 FamilyMart / 萊爾富 Hi-Life / OK) or 宅配 (home delivery: 黑貓 TCAT / 中華郵政 POST). Bring your own ECPay credentials via headers x-ecpay-merchant-id, x-ecpay-hash-key, x-ecpay-hash-iv (+ x-ecpay-mode: production to hit the live host). With NO credential headers it runs in DEMO mode on ECPay stage using the official public test merchant — a real test AllPayLogisticsID is returned but nothing ships. logis…

Get a hosted URL that renders and auto-submits the ECPay print form for a shipment's 託運單 / 一段標 (shipping label / drop-off slip), by AllPayLogisticsID. Open the returned label_url in a browser to view/print the label served by ECPay (the label is generated by ECPay; this server only signs the form and never stores it). For CVS C2C 小白單/繳款單 you also need the cvs_payment_no returned by create_shipment. Same credential/demo rules as create_shipment.

Look up a Taiwan shipment created by create_shipment, by its AllPayLogisticsID (shipment_id). Returns the current logistics status_code + a plain-English hint. Common codes: 300 order created; 2030 waiting for seller drop-off (CVS C2C); 2063 shipped; 2067/3006 arrived at store waiting for buyer; 2073/3022 picked up (delivered); 2074 returned (not collected in time); 5002 home delivery in transit; 5058 home delivered. Raw ECPay fields are always included. Safe to call anytime. Same credential/dem…