Koskamo

Toss Payments MCP

An MCP server for Toss Payments that enables AI agents to perform payment lookups, manage transactions, handle settlements, and process cancellations or refunds. It integrates with the Toss Payments API to facilitate financial operations within Korean e-commerce and business workflows.

Package and access

Local package with source-attributed installation metadata. Koskamo does not execute packages during review.

Toss Payments MCP logo, by groove79Community listingLocal stdioSource reviewed; not executedPublished by groove79
Vendor documentation

What you can do with it

  • Lookup payment transactions and status
  • Process cancellations and refunds
  • View settlement reports
  • Manage payment records

Source and maintenance

Community listingRegistry 0.2.0
mcp-registry: io.github.groove79/mcp-toss-payments@0.2.0Source repositoryProject website
Maintenance checked

Packages and installation

Source-provided package data. Koskamo has not executed or live-probed this package.

@appmonster/mcp-toss-payments 0.2.0

npm
@appmonster/mcp-toss-payments package definition
{
  "version": "0.2.0",
  "transport": "stdio",
  "identifier": "@appmonster/mcp-toss-payments",
  "registryType": "npm",
  "registryBaseUrl": "https://registry.npmjs.org",
  "environmentVariables": [
    {
      "name": "TOSS_SECRET_KEY",
      "isRequired": true,
      "description": "Secret key (test_sk_… or live_sk_…) from the Toss Payments developer center"
    },
    {
      "name": "OKAGENT_API_KEY",
      "description": "OK Agent key (free at okagent.kr) — writes then wait for your OK on KakaoTalk. Unset: writes ask for confirmation in the chat first."
    },
    {
      "name": "KMCP_WRITE_MODE",
      "description": "approval | confirm | direct (default: approval if OKAGENT_API_KEY is set, else confirm)"
    }
  ]
}

Tools

Reported by the attributed source; not independently observed by Koskamo.

No tool definitions available.

Connect from your client

Each snippet configures the same source-provided package; replace placeholders before use.

This server is operated by the named third party. Listing and endpoint checks are not an endorsement or a security audit. Review the operator's permissions, terms, and data handling before connecting. How listings are checked and corrected.

Cursor

Merge this local stdio configuration, replace every placeholder environment value, and restart Cursor. Koskamo has not executed this package.
Cursor configuration
{
  "mcpServers": {
    "toss-payments-mcp": {
      "command": "npx",
      "args": [
        "-y",
        "@appmonster/mcp-toss-payments@0.2.0"
      ],
      "env": {
        "TOSS_SECRET_KEY": "<YOUR_TOSS_SECRET_KEY>",
        "OKAGENT_API_KEY": "<YOUR_OKAGENT_API_KEY>",
        "KMCP_WRITE_MODE": "<YOUR_KMCP_WRITE_MODE>"
      }
    }
  }
}

Cline

Merge this local stdio configuration, replace every placeholder environment value, and restart Cline. Koskamo has not executed this package.
Cline configuration
{
  "mcpServers": {
    "toss-payments-mcp": {
      "command": "npx",
      "args": [
        "-y",
        "@appmonster/mcp-toss-payments@0.2.0"
      ],
      "env": {
        "TOSS_SECRET_KEY": "<YOUR_TOSS_SECRET_KEY>",
        "OKAGENT_API_KEY": "<YOUR_OKAGENT_API_KEY>",
        "KMCP_WRITE_MODE": "<YOUR_KMCP_WRITE_MODE>"
      }
    }
  }
}

VS Code

Merge this local stdio configuration, replace every placeholder environment value, and restart VS Code. Koskamo has not executed this package.
VS Code configuration
{
  "servers": {
    "toss-payments-mcp": {
      "type": "stdio",
      "command": "npx",
      "args": [
        "-y",
        "@appmonster/mcp-toss-payments@0.2.0"
      ],
      "env": {
        "TOSS_SECRET_KEY": "<YOUR_TOSS_SECRET_KEY>",
        "OKAGENT_API_KEY": "<YOUR_OKAGENT_API_KEY>",
        "KMCP_WRITE_MODE": "<YOUR_KMCP_WRITE_MODE>"
      }
    }
  }
}

Claude Desktop

Merge this local stdio configuration, replace every placeholder environment value, and restart Claude Desktop. Koskamo has not executed this package.
Claude Desktop configuration
{
  "mcpServers": {
    "toss-payments-mcp": {
      "command": "npx",
      "args": [
        "-y",
        "@appmonster/mcp-toss-payments@0.2.0"
      ],
      "env": {
        "TOSS_SECRET_KEY": "<YOUR_TOSS_SECRET_KEY>",
        "OKAGENT_API_KEY": "<YOUR_OKAGENT_API_KEY>",
        "KMCP_WRITE_MODE": "<YOUR_KMCP_WRITE_MODE>"
      }
    }
  }
}

Let your agent find its tools

Find servers like Toss Payments MCP from your agent. Add Koskamo once to search the index for endpoints, access requirements, and client setup. Public discovery needs no key.

Connect Koskamo Explore workflows
See all 414