MCP Paystack Server

This project is a ModelContextProtocol (MCP) compatible server for Paystack, enabling you to interact with your Paystack account using MCP tools and LLMs. It is built with Node.js, *TypeScript

🔧 Features

• get-total-transactions: Get the total number and amount of all your Paystack transactions.
• create-checkout-link: Instantly generate a Paystack payment link for a customer to pay a specified amount.
• verify-transaction: Verify the status of a transaction using its reference code.

📦 Installation

git clone "https://github.com/JohnnieEmmanuel/paystack-mcp-server.git"
cd <project-folder>
npm install

🚀 Usage

Build the project:

npm run build

Run the server:

node build/index.js

Ensure the MCP consumer you're connecting to is set up to use STDIO transport.

🛠 Tools

1️⃣ get-total-transactions

Fetches the total number and amount of all your Paystack transactions.

Input:

{
  "apiKey": "sk_test_xxx"
}

Output (MCP):

• Text block summarizing total transactions and total amount.

2️⃣ create-checkout-link

Generates a Paystack payment link for a customer.

Input:

{
  "apiKey": "sk_test_xxx",
  "amount": 5000,
  "email": "[email protected]",
  "metadata": { "orderId": "1234" }
}

Amount is in Naira (₦).

Output (MCP):

• The payment/checkout link URL.

3️⃣ verify-transaction

Verifies a transaction by its reference code.

Input:

{
  "apiKey": "sk_test_xxx",
  "reference": "transaction_ref"
}

Output (MCP):

• Status and details of the transaction.

🧱 Tech Stack

• Node.js + TypeScript
• Zod for schema validation
• node-fetch for HTTP requests
• MCP SDK for server integration and transport

📄 License

MIT License

🧠 Credits

Built by [John Emmanuel || Red John || https://github.com/JohnnieEmmanuel]