# 取消通知 在以下情况下发送支付取消通知: - 支付未完成 - 支付已退款 Endpoint: POST /push-payments/cancel Version: 1.0.0 ## Request fields (application/json): - `payment_id` (integer, required) ## Response 200 fields ## Response 400 fields ## Response 403 fields ## Response 404 fields ## Response 409 fields ## Response 422 fields ## Response 500 fields