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