# MuPag Sandbox Payments

> MuPag Sandbox Payments — br-com-mupag-mcp-server. Use this tool when you need to test and simulate payment processing, subscriptions, and refunds in a controlled environment. It solves problems related to payment integration, reconciliation, and approval workflows, allowing for secure and efficient testing of payment scenarios. The MuPag Sandbox Payments tool accepts payment requests and returns simulated payment responses, enabling seamless testing and validation of payment systems.

Canonical page: https://skillsregistry.net/skills/br-com-mupag-mcp-server  
JSON: https://api.skillsregistry.net/v1/skills/br-com-mupag-mcp-server

## Description

Sandbox-only MuPag MCP server for approved payments, subscriptions, refunds, and reconciliation.

## Trust

- **Trust score (0–1):** 0.70
- **Verification tier:** unverified

## Facts

- **Version:** 0.1.0
- **Skill type:** atomic
- **Execution layer:** mcp-remote
- **Runtime environment:** api
- **Updated:** 2026-09-04

## Source

- **Source listing:** [MCP Registry](https://registry.modelcontextprotocol.io/v0/servers/br.com.mupag%2Fmcp-server)

## Use it

Resolve this record through the SkillsRegistry MCP server (no auth, read-only):

```
claude mcp add --transport http --scope user skillsregistry https://api.skillsregistry.net/mcp
```

```json
{
  "jsonrpc": "2.0",
  "id": 1,
  "method": "tools/call",
  "params": {
    "name": "get_skill",
    "arguments": {
      "slug": "br-com-mupag-mcp-server"
    }
  }
}
```

REST: `GET https://api.skillsregistry.net/v1/skills/br-com-mupag-mcp-server` · pull for local use: `GET https://api.skillsregistry.net/v1/skills/br-com-mupag-mcp-server/pull`

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SkillsRegistry indexes agent skills from public registries and GitHub. Skills we have analysed are scanned with Circle-IR and scored on six dimensions; each listing states its scan coverage. More: https://skillsregistry.net/llms.txt