退款 Refund

Refund belongs under Collection semantically. Partner calls are merchant-scoped.

Production Merchant contracts (reuse field definitions until Partner paths are published):

• 创建退款 Create Refund
• 查询退款详情 Query Refund Detail
• 退款 Webhook Refund Webhook

Pending specification

No Partner-specific production API contract is published yet. Paths below describe the target resource model and must not be treated as live production endpoints until formally released.

Planned endpoints

• Create Refund
• Query Refund Detail
• Refund Webhook

Target calling pattern

POST /v1/merchants/{merchantId}/refunds
GET  /v1/merchants/{merchantId}/refunds/{refundSn}

Reuse the Merchant production field definitions where the Partner specification has not yet diverged.