Developer Console

Use these browser-only tools to reproduce MUWE request signatures, verify notification signatures, simulate contract responses, and generate integration snippets from the same examples used in the API documentation.

No terminal key, vendor key, request body, or notification payload is sent to a server by this page.

MUWE sandbox

Sandbox workbench

Calculate signatures, simulate contract responses, verify notifications, and copy one production-shaped snippet.

PaymentPOST /upay/v2/pay

Operations

Signature

Request calculator

Serial number Signing key

Raw JSON body {"terminal_sn":"10298371039","client_sn":"MEX202605220001","total_amount":"1000","dynamic_id":"130818341921441147","subject":"MUWE test order","operator":"cashier01","notify_url":"https://partner.example.mx/muwe/notify"}

MD5f78f8a8b6697a3df06f43da5307412f8

Authorization10298371039 f78f8a8b6697a3df06f43da5307412f8

Simulator

Mock response

SUCCESSIN_PROGRESSSIGN_ERRORPARAM_ERRORORDER_NOT_FOUNDDUPLICATE_REQUEST

https://vsi-api.shouqianba.com/upay/v2/payAuthorization: 10298371039 f78f8a8b6697a3df06f43da5307412f8

{
  "result_code": "200",
  "biz_response": {
    "result_code": "PAY_SUCCESS",
    "data": {
      "sn": "7893259247405832",
      "client_sn": "MEX202605220001",
      "status": "SUCCESS",
      "order_status": "PAID",
      "payway": "3",
      "sub_payway": "1",
      "total_amount": "1000",
      "net_amount": "1000",
      "subject": "MUWE test order",
      "operator": "cashier01",
      "finish_time": "1779436800000"
    }
  }
}

Webhook

Signature verifier

Notification serial number Notification key Raw notification body {"sn":"7893259247405832","client_sn":"MEX202605220001","order_status":"PAID","total_amount":"1000","finish_time":"1779436800000"} Received signature

Paste a signature to verify

Examples

Generated snippet

curl -X POST 'https://vsi-api.shouqianba.com/upay/v2/pay' \
  -H 'Content-Type: application/json' \
  -H 'Authorization: 10298371039 f78f8a8b6697a3df06f43da5307412f8' \
  -d '{"terminal_sn":"10298371039","client_sn":"MEX202605220001","total_amount":"1000","dynamic_id":"130818341921441147","subject":"MUWE test order","operator":"cashier01","notify_url":"https://partner.example.mx/muwe/notify"}'