Use Claude Cowork with Aachener Bank eG
BankSync's MCP server can let Claude Cowork query supported Aachener Bank eG account data that you have connected through BankSync and authorized for API access. Query your finances in natural language without spreadsheets or exports.
BankSync is not affiliated with, endorsed by, sponsored by, or partnered with Aachener Bank eG or Claude Cowork. Names are used only to describe potential account-data coverage and client compatibility.
How to connect Claude Cowork to Aachener Bank eG


Search for Aachener Bank eG in BankSync
Sign up for BankSync and, if Aachener Bank eG is available, link your account through a provider-hosted or bank-hosted authorization flow.
Generate an API key
Create an API key from the Developers section of your BankSync workspace.
Configure Claude Cowork
Add the BankSync MCP server to Claude Cowork using your API key. Follow our Claude Cowork setup guide for step-by-step instructions.
Start querying
Ask Claude Cowork about supported Aachener Bank eG transactions, balances, and more using natural language.
Claude Cowork MCP Configuration
Add this configuration to let Claude Cowork query supported Aachener Bank eG account data through BankSync.
Also use the Claude Desktop app? Install via the one-click banksync-mcp.mcpb desktop bundle. This bundle is for the Claude Desktop app only.
{
"mcpServers": {
"banksync": {
"url": "https://mcp.banksync.io",
"headers": {
"X-API-Key": "bsk_your_key_here"
}
}
}
}What Claude Cowork can access from Aachener Bank eG
Accounts
List the Aachener Bank eG accounts connected through BankSync and visible to the API key scopes you grant.
Transactions
Query supported Aachener Bank eG transactions with provider-supplied dates, descriptions, amounts, merchants, and categories.
Balances
Get current and available balances for supported Aachener Bank eG accounts.
Ready to connect Claude Cowork to Aachener Bank eG?
Start your 14-day free trial. Connect your bank, generate an API key, and start querying data in minutes.
Use Aachener Bank eG with another agent
The same BankSync MCP server and API key work with every one of these.
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Institutions in the same market that Claude Cowork can query through BankSync MCP.
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BankSync is not affiliated with, endorsed by, or an official partner of Claude Cowork or Aachener Bank eG. All product names and trademarks are the property of their respective owners. Bank connections are established through regulated open banking providers.