Use Claude Code with Barclays - Cards
BankSync's MCP server can let Claude Code query supported Barclays - Cards 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 Barclays - Cards or Claude Code. Names are used only to describe potential account-data coverage and client compatibility.
How to connect Claude Code to Barclays - Cards
one key, every agent
Search for Barclays - Cards in BankSync
Sign up for BankSync and, if Barclays - Cards 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 Code
Add the BankSync MCP server to Claude Code using your API key. Follow our Claude Code setup guide for step-by-step instructions.
Start querying
Ask Claude Code about supported Barclays - Cards transactions, balances, and more using natural language.
Claude Code MCP Configuration
Add this configuration to let Claude Code query supported Barclays - Cards 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.
claude mcp add --transport http banksync https://mcp.banksync.io \
--header "X-API-Key: bsk_your_key_here"What Claude Code can access from Barclays - Cards
Accounts
List the Barclays - Cards accounts connected through BankSync and visible to the API key scopes you grant.
Transactions
Query supported Barclays - Cards transactions with provider-supplied dates, descriptions, amounts, merchants, and categories.
Balances
Get current and available balances for supported Barclays - Cards accounts.
Holdings
View supported investment positions, quantities, and market values from Barclays - Cards.
Trades
Access supported investment trade and activity history from Barclays - Cards.
Loans
Check supported loan balances and provider-supplied liability details from Barclays - Cards.
Ready to connect Claude Code to Barclays - Cards?
Start your 14-day free trial. Connect your bank, generate an API key, and start querying data in minutes.
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Institutions in the same market that Claude Code can query through BankSync MCP.
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BankSync is not affiliated with, endorsed by, or an official partner of Claude Code or Barclays - Cards. All product names and trademarks are the property of their respective owners. Bank connections are established through regulated open banking providers.