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