Use ChatGPT with Topkey
BankSync's MCP server connects ChatGPT to Topkey, giving the AI direct read access to your real-time transactions, balances, and account data. Query your finances in natural language — no spreadsheets, no exports.
How to connect ChatGPT to Topkey
Connect Topkey to BankSync
Sign up for BankSync and securely link your Topkey account through our secure connection.
Generate an API key
Create an API key from the Developers section of your BankSync workspace.
Configure ChatGPT
Add the BankSync MCP server to ChatGPT using your API key. Follow our ChatGPT setup guide for step-by-step instructions.
Start querying
Ask ChatGPT about your Topkey transactions, balances, and more using natural language.
ChatGPT MCP Configuration
Add this configuration to connect ChatGPT to your Topkey data.
{
"mcpServers": {
"banksync": {
"url": "https://mcp.banksync.io",
"headers": {
"X-API-Key": "bsk_your_key_here"
}
}
}
}What ChatGPT can access from Topkey
Transactions
Query Topkey transactions by date range with merchant details, amounts, and categories.
Balances
Get live current and available balances for all your Topkey accounts.
Accounts
List all checking, savings, and investment accounts linked through Topkey.
Holdings
View investment positions, quantities, and market values from Topkey brokerage accounts.
Trades
Access buy/sell/dividend transactions from your Topkey investment accounts.
Loans
Check outstanding balances, interest rates, and payment schedules for Topkey loans.
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Get Started FreeBankSync is not affiliated with, endorsed by, or an official partner of ChatGPT or Topkey. All product names and trademarks are the property of their respective owners. Bank connections are established through regulated open banking providers.