Google Merchant Center MCP

io.github.A1-x-Tech/mcp-google-merchants · v1.3.2

MCP server for Google Merchant Center (Merchant API v1): products, promotions, reports, issues.

Website Source code Set it up

Connect Runs on your machine

Terminal

claude mcp add mcp-google-merchants -e GOOGLE_MERCHANTS_CLIENT_ID=<GOOGLE_MERCHANTS_CLIENT_ID> -e GOOGLE_MERCHANTS_CLIENT_SECRET=<GOOGLE_MERCHANTS_CLIENT_SECRET> -e GOOGLE_MERCHANTS_REFRESH_TOKEN=<GOOGLE_MERCHANTS_REFRESH_TOKEN> -e GOOGLE_MERCHANTS_ACCESS_TOKEN=<GOOGLE_MERCHANTS_ACCESS_TOKEN> -e GOOGLE_MERCHANTS_ACCOUNT_ID=<GOOGLE_MERCHANTS_ACCOUNT_ID> -e GOOGLE_MERCHANTS_OAUTH_PORT=<GOOGLE_MERCHANTS_OAUTH_PORT> -e GOOGLE_MERCHANTS_API_BASE=<GOOGLE_MERCHANTS_API_BASE> -e GOOGLE_MERCHANTS_TIMEOUT_MS=<GOOGLE_MERCHANTS_TIMEOUT_MS> -e GOOGLE_MERCHANTS_MAX_RETRIES=<GOOGLE_MERCHANTS_MAX_RETRIES> -- npx -y [email protected]

claude_desktop_config.json

{
  "mcpServers": {
    "mcp-google-merchants": {
      "command": "npx",
      "args": [
        "-y",
        "[email protected]"
      ],
      "env": {
        "GOOGLE_MERCHANTS_CLIENT_ID": "<GOOGLE_MERCHANTS_CLIENT_ID>",
        "GOOGLE_MERCHANTS_CLIENT_SECRET": "<GOOGLE_MERCHANTS_CLIENT_SECRET>",
        "GOOGLE_MERCHANTS_REFRESH_TOKEN": "<GOOGLE_MERCHANTS_REFRESH_TOKEN>",
        "GOOGLE_MERCHANTS_ACCESS_TOKEN": "<GOOGLE_MERCHANTS_ACCESS_TOKEN>",
        "GOOGLE_MERCHANTS_ACCOUNT_ID": "<GOOGLE_MERCHANTS_ACCOUNT_ID>",
        "GOOGLE_MERCHANTS_OAUTH_PORT": "<GOOGLE_MERCHANTS_OAUTH_PORT>",
        "GOOGLE_MERCHANTS_API_BASE": "<GOOGLE_MERCHANTS_API_BASE>",
        "GOOGLE_MERCHANTS_TIMEOUT_MS": "<GOOGLE_MERCHANTS_TIMEOUT_MS>",
        "GOOGLE_MERCHANTS_MAX_RETRIES": "<GOOGLE_MERCHANTS_MAX_RETRIES>"
      }
    }
  }
}

~/.cursor/mcp.json

{
  "mcpServers": {
    "mcp-google-merchants": {
      "command": "npx",
      "args": [
        "-y",
        "[email protected]"
      ],
      "env": {
        "GOOGLE_MERCHANTS_CLIENT_ID": "<GOOGLE_MERCHANTS_CLIENT_ID>",
        "GOOGLE_MERCHANTS_CLIENT_SECRET": "<GOOGLE_MERCHANTS_CLIENT_SECRET>",
        "GOOGLE_MERCHANTS_REFRESH_TOKEN": "<GOOGLE_MERCHANTS_REFRESH_TOKEN>",
        "GOOGLE_MERCHANTS_ACCESS_TOKEN": "<GOOGLE_MERCHANTS_ACCESS_TOKEN>",
        "GOOGLE_MERCHANTS_ACCOUNT_ID": "<GOOGLE_MERCHANTS_ACCOUNT_ID>",
        "GOOGLE_MERCHANTS_OAUTH_PORT": "<GOOGLE_MERCHANTS_OAUTH_PORT>",
        "GOOGLE_MERCHANTS_API_BASE": "<GOOGLE_MERCHANTS_API_BASE>",
        "GOOGLE_MERCHANTS_TIMEOUT_MS": "<GOOGLE_MERCHANTS_TIMEOUT_MS>",
        "GOOGLE_MERCHANTS_MAX_RETRIES": "<GOOGLE_MERCHANTS_MAX_RETRIES>"
      }
    }
  }
}

.vscode/mcp.json

{
  "servers": {
    "mcp-google-merchants": {
      "type": "stdio",
      "command": "npx",
      "args": [
        "-y",
        "[email protected]"
      ],
      "env": {
        "GOOGLE_MERCHANTS_CLIENT_ID": "<GOOGLE_MERCHANTS_CLIENT_ID>",
        "GOOGLE_MERCHANTS_CLIENT_SECRET": "<GOOGLE_MERCHANTS_CLIENT_SECRET>",
        "GOOGLE_MERCHANTS_REFRESH_TOKEN": "<GOOGLE_MERCHANTS_REFRESH_TOKEN>",
        "GOOGLE_MERCHANTS_ACCESS_TOKEN": "<GOOGLE_MERCHANTS_ACCESS_TOKEN>",
        "GOOGLE_MERCHANTS_ACCOUNT_ID": "<GOOGLE_MERCHANTS_ACCOUNT_ID>",
        "GOOGLE_MERCHANTS_OAUTH_PORT": "<GOOGLE_MERCHANTS_OAUTH_PORT>",
        "GOOGLE_MERCHANTS_API_BASE": "<GOOGLE_MERCHANTS_API_BASE>",
        "GOOGLE_MERCHANTS_TIMEOUT_MS": "<GOOGLE_MERCHANTS_TIMEOUT_MS>",
        "GOOGLE_MERCHANTS_MAX_RETRIES": "<GOOGLE_MERCHANTS_MAX_RETRIES>"
      }
    }
  }
}

Replace the values in angle brackets with your own. Keys stay on your machine; we never see them.

Tools

This server runs locally, so its tools are listed by your MCP client once it starts.

Environment variables

Name	Description
`GOOGLE_MERCHANTS_CLIENT_ID` Optional, secret	Google OAuth 2.0 client ID (refresh-token flow).
`GOOGLE_MERCHANTS_CLIENT_SECRET` Optional, secret	Google OAuth 2.0 client secret (refresh-token flow).
`GOOGLE_MERCHANTS_REFRESH_TOKEN` Optional, secret	OAuth refresh token with scope https://www.googleapis.com/auth/content.
`GOOGLE_MERCHANTS_ACCESS_TOKEN` Optional, secret	Pre-minted OAuth access token (~1h lifetime) — alternative to the refresh trio.
`GOOGLE_MERCHANTS_ACCOUNT_ID` Optional	Default Merchant Center account ID; tools can override it per call.
`GOOGLE_MERCHANTS_OAUTH_PORT` Optional	Fixed port for the loopback listener of the in-chat login (127.0.0.1 + PKCE). Set it when the client runs over SSH port forwarding; otherwise a free port is picked per login.
`GOOGLE_MERCHANTS_API_BASE` Optional	API root host override.
`GOOGLE_MERCHANTS_TIMEOUT_MS` Optional	Per-request timeout in milliseconds.
`GOOGLE_MERCHANTS_MAX_RETRIES` Optional	Retries on transient errors (429 always; 5xx/network for reads).

Details

Package	`[email protected]` (NPM, stdio)
First published	4 Nov 2026
Last updated	4 Nov 2026
Registry name	`io.github.A1-x-Tech/mcp-google-merchants`

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Local install

Installed and run on your own machine, so there is no public endpoint to check.

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