Use Claude Cowork with Nickel
BankSync's MCP server can let Claude Cowork query supported Nickel 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 Nickel or Claude Cowork. Names are used only to describe potential account-data coverage and client compatibility.
How to connect Claude Cowork to Nickel
one key, every agent
Search for Nickel in BankSync
Sign up for BankSync and, if Nickel 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 Nickel transactions, balances, and more using natural language.
Claude Cowork MCP Configuration
Add this configuration to let Claude Cowork query supported Nickel 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 Nickel
Accounts
List the Nickel accounts connected through BankSync and visible to the API key scopes you grant.
Transactions
Query supported Nickel transactions with provider-supplied dates, descriptions, amounts, merchants, and categories.
Balances
Get current and available balances for supported Nickel accounts.
Holdings
View supported investment positions, quantities, and market values from Nickel.
Trades
Access supported investment trade and activity history from Nickel.
Loans
Check supported loan balances and provider-supplied liability details from Nickel.
Ready to connect Claude Cowork to Nickel?
Start your 14-day free trial. Connect your bank, generate an API key, and start querying data in minutes.
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Use Nickel with another agent
The same BankSync MCP server and API key work with every one of these.
Other banks you can use with Claude Cowork
Institutions in the same market that Claude Cowork can query through BankSync MCP.
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- Use Banque Populaire - du Nord with Claude Cowork🇫🇷 France
- Use Banque Populaire - Sud with Claude Cowork🇫🇷 France
- Use Banque Populaire - Aquitaine Centre Atlantique with Claude Cowork🇫🇷 France
- Use Banque Populaire - Alsace Lorraine Champagne with Claude Cowork🇫🇷 France
BankSync is not affiliated with, endorsed by, or an official partner of Claude Cowork or Nickel. All product names and trademarks are the property of their respective owners. Bank connections are established through regulated open banking providers.