BankSync's MCP server connects Claude Desktop to Marcus by Goldman Sachs, 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.
Sign up for BankSync and securely link your Marcus by Goldman Sachs account through Plaid.
Create an API key from the Developers section of your BankSync workspace.
Add the BankSync MCP server to Claude Desktop using your API key. Follow our Claude Desktop setup guide for step-by-step instructions.
Ask Claude Desktop about your Marcus by Goldman Sachs transactions, balances, and more using natural language.
Add this configuration to connect Claude Desktop to your Marcus by Goldman Sachs data.
{
"mcpServers": {
"banksync": {
"url": "https://mcp.banksync.io",
"headers": {
"X-API-Key": "bsk_your_key_here"
}
}
}
}Query Marcus by Goldman Sachs transactions by date range with merchant details, amounts, and categories.
Get live current and available balances for all your Marcus by Goldman Sachs accounts.
List all checking, savings, and investment accounts linked through Marcus by Goldman Sachs.
View investment positions, quantities, and market values from Marcus by Goldman Sachs brokerage accounts.
Access buy/sell/dividend transactions from your Marcus by Goldman Sachs investment accounts.
Check outstanding balances, interest rates, and payment schedules for Marcus by Goldman Sachs loans.
Start your 14-day free trial. Connect your bank, generate an API key, and start querying data in minutes.
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