curl --location --request GET 'http://test-cn.your-api-server.com/v3/transfer/batches/batch-id//details/detail-id/'
{ "mchid": "string", "out_batch_no": "string", "batch_id": "string", "appid": "string", "out_detail_no": "string", "detail_id": "string", "detail_status": "string", "transfer_amount": 0, "transfer_remark": "string", "fail_reason": "string", "openid": "string", "user_name": "string", "initiate_time": "string", "update_time": "string" }