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MCP-Bridge
SecurityClaude Desktop Guide

Fund API Claude Desktop Integration

This guide explains how to configure Claude Desktop (Mac and Windows) to use the Fund API API through the Model Context Protocol (MCP). The integration exposes 8 API endpointsas callable tools inside Claude's chat interface, including Get the balances of an account holder, Get a list of transactions, Send a direct debit request, and more. No API keys or credentials are needed — setup takes approximately 30 seconds. The server runs locally via npx and communicates over STDIO transport. Paste the JSON configuration below into your claude_desktop_config.json file to get started.

Integration Specs

ClientClaude Desktop
Runtimenpx
AuthenticationNone
Setup Time~30 sec

Setup Instructions

1

Open Claude Settings

Launch Claude Desktop, open Settings (click your profile) → Developer → click 'Edit Config'.

2

Locate configuration file

This opens your local 'claude_desktop_config.json' file in your system editor.

3

Insert Server Config JSON

Paste the JSON configuration schema block (provided below) into the 'mcpServers' object.

4

Add authentication credentials

No credentials needed; leave the 'env' mapping empty.

5

Restart Claude app

Save the config file and restart Claude Desktop to load your new tools.

Configuration JSON

claude_desktop_config.json

Copy and paste this config snippet inside your local configuration file.

{
  "mcpServers": {
    "adyen-com-fundservice": {
      "command": "npx",
      "args": [
        "-y",
        "@mcp/adyen-com-fundservice"
      ],
      "env": {
        "FUND_API_API_KEY": "your_fund_api_api_key"
      }
    }
  }
}

Required Environment Keys

Provide these variable keys in your local environment section:

FUND_API_API_KEY

Replace your_fund_api_api_key with your secret key credentials.

Available Tools (8)

These endpoints are parsed from the OpenAPI schema and converted to Claude-compatible tools:

POST/accountHolderBalance
Get the balances of an account holder
POST/accountHolderTransactionList
Get a list of transactions
POST/debitAccountHolder
Send a direct debit request
POST/payoutAccountHolder
Pay out from an account to the account holder
POST/refundFundsTransfer
Refund a funds transfer
POST/refundNotPaidOutTransfers
Refund all transactions of an account since the most recent payout
POST/setupBeneficiary
Designate a beneficiary account and transfer the benefactor's current balance
POST/transferFunds
Transfer funds between platform accounts
← View Config URLView Fund APIMCP Details →