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mcp/harbor
Grok

payfast for Grok

io.github.jpbester/payfast

MCP server for PayFast — AI assistants interact with South Africa's payment gateway

client:Grok transport:stdio runtime:npm

Install payfast in Grok

.mcp.json (in your project root)

Held in this page only — never stored, logged, or sent anywhere but back to your screen. 

{
  "mcpServers": {
    "payfast": {
      "type": "stdio",
      "command": "npx",
      "args": [
        "-y",
        "payfast-mcp"
      ],
      "env": {
        "PAYFAST_MERCHANT_ID": "<PAYFAST_MERCHANT_ID>",
        "PAYFAST_MERCHANT_KEY": "<PAYFAST_MERCHANT_KEY>",
        "PAYFAST_PASSPHRASE": "<PAYFAST_PASSPHRASE>",
        "PAYFAST_ENVIRONMENT": "<PAYFAST_ENVIRONMENT>"
      }
    }
  }
}

Grok Build reads Claude Code's .mcp.json and Claude Desktop's config unchanged, so a server you have already set up there needs nothing new. The Grok web app and X integration do not take custom servers. Grok docs

payfast in other clients

payfast MCP server