# x402 MCP Gateway

> Use this tool when you need to integrate with downstream MCP servers, automate x402 payment challenges, or perform compliance checks. It forwards tool calls, handles automatic wallet payments, and supports regulatory requirements. Ideal for use cases involving secure payment processing and compliance verification.

Canonical page: https://skillsregistry.net/skills/fafuppg-mcp-gateway  
JSON: https://api.skillsregistry.net/v1/skills/fafuppg-mcp-gateway

## Description

A gateway that forwards tool calls to downstream MCP servers, handles x402 payment challenges with automatic wallet payment, and supports compliance checks.

## Trust

- **Trust score (0–1):** 0.70
- **Verification tier:** verified
- **Last scanned:** 2026-08-31

## Facts

- **Version:** 1.0.0
- **Skill type:** atomic
- **Execution layer:** mcp-remote
- **Runtime environment:** api
- **Category:** finance
- **Updated:** 2026-08-31

## Source

- **Source listing:** [Glama](https://glama.ai/mcp/servers/wct963z2z7)
- **Repository:** <https://github.com/fafuppg/mcp-gateway>

## 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": "fafuppg-mcp-gateway"
    }
  }
}
```

REST: `GET https://api.skillsregistry.net/v1/skills/fafuppg-mcp-gateway` · pull for local use: `GET https://api.skillsregistry.net/v1/skills/fafuppg-mcp-gateway/pull`

---
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