Tạo và quản lý shipment quốc tế

POST /v1/fulfillment/shipments/create {#create}

Cùng các field cốt lõi như preview, kèm tùy chọn:

• external_shipment_id — idempotency key
• remark

total.payment nên khớp preview total:

"total": {
  "freight": { "amount": 8900, "currency": "CNY" },
  "services": { "amount": 1500, "currency": "CNY" },
  "discount": { "amount": 200, "currency": "CNY" },
  "payment": { "amount": 10200, "currency": "CNY" }
}

Trả về shipment_id và status (ví dụ wait_payment).

POST /v1/fulfillment/shipments/pay {#pay}

{
  "shipment_id": "shp_01HXYZ"
}

Trừ tiền fulfillment wallet. Số dư không đủ → INSUFFICIENT_BALANCE.

POST /v1/fulfillment/shipments/cancel {#cancel}

{
  "shipment_id": "shp_01HXYZ",
  "cancel_reason": "buyer_request"
}

POST /v1/fulfillment/shipments/detail {#detail}

{
  "shipment_id": "shp_01HXYZ"
}