About Mock Monster Pay So
An MCP server for accessing Mock Monster Pay payment capabilities, aimed at developers configuring payment tools in Cursor. Most payment features require an open-platform merchant account and merchant private key.
Key features
- 01Provides Mock Monster Pay payment capabilities
- 02Configured in Cursor
- 03Requires a merchant private key
Use cases
- 01Configure payment tools in a Cursor project
- 02Use the open platform's payment capabilities
MCP support
This is an MCP server, configured in Cursor through `.cursor/mcp.json` as shown in the README.
Configuration
Local server config is the same for every client. Copy it into your client’s MCP config file.
Tools
4Saved tool list · updated 3w ago
| Parameter | Type | Required | Description |
|---|---|---|---|
| merchantNo | string | Yes | Merchant number, 大魔王 merchant number, up to 32 characters |
| timeOut | number | No | Order timeout, in seconds, up to 10 digits |
| tradeAmt | number | Yes | Transaction amount, in fen (Note: In the test environment, do not exceed 20 fen for Alipay and WeChat, or the payment cannot be refunded) |
| operator | string | No | Operator ID, shown in the reconciliation file, up to 32 characters |
| subject | string | Yes | Order subject, up to 128 characters. The ASCII characters ()<>{}' cannot be sent |
| notifyUrl | string | No | Callback notification URL for asynchronously receiving payment result notifications, up to 256 characters |
| goodsInfo | string | No | Product information, up to 256 characters |
| riskInfo | string | No | Risk control information; see Appendix 4.6, “Risk Control Parameter Description,” for details. Up to 1024 characters |
| ledgerAccount | string | No | Split settlement information; see Appendix 4.3, “Split Settlement Information List Description,” for details. Up to 256 characters |
| tradeFrontInfo | string | No | Transaction front-end information. See the appendix “Transaction Front-End Information Field Description”. Maximum 256 characters. |
| appId | string | No | Application ID, required when the transaction scenario is APP/SMALLPAY. Maximum 32 characters. |
| storeCode | string | No | Store number, required for store marketing. Maximum 32 characters. |
| storeName | string | No | Store name, required for store marketing. Maximum 256 characters. |
| goodsDetails | string | No | Product details. See 4.10 “Product Information Description”. Maximum 6000 characters. |
| userCode | string | No | User ID, required when the payment platform is not 大魔王 (called openid in WeChat and userid in Alipay). Maximum 64 characters. |
| provinceCode | string | No | Province; provide the actual Chinese characters. |
| cityCode | string | No | City; provide the actual Chinese characters. |
| areaCode | string | No | District/county; provide the actual Chinese characters. |
| remark | string | No | Remarks. Maximum 32 characters. |
| returnUrl | string | No | Redirect URL after successful payment. Required for H5/PC and mobile Super Cashier scenarios. Maximum 256 characters. |
| productMode | string | No | Product mode. For delayed split orders, always pass: DELAYED_SPLIT |
Details
From the project README- 使用和配置 要使用工具的大部分支付能力，你需要先成为开放平台的收款商户，获取商户私钥。
在 Cursor 中使用 在 Cursor 项目中的 .cursor/mcp.json 加入如下配置：
{
"mcpServers": {
"mock-monster-pay": {
"command": "npx",
"args": [
"-y",
"mock-monster-pay"
],
"env": {
}
}
}
}
Comments
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