Use Hermes Agent with Brand Source - Citi Card
BankSync's MCP server can let Hermes Agent query supported Brand Source - Citi Card 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 Brand Source - Citi Card or Hermes Agent. Names are used only to describe potential account-data coverage and client compatibility.
How to connect Hermes Agent to Brand Source - Citi Card


Search for Brand Source - Citi Card in BankSync
Sign up for BankSync and, if Brand Source - Citi Card 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 Hermes Agent
Add the BankSync MCP server to Hermes Agent using your API key. Follow our Hermes Agent setup guide for step-by-step instructions.
Start querying
Ask Hermes Agent about supported Brand Source - Citi Card transactions, balances, and more using natural language.
Hermes Agent MCP Configuration
Add this configuration to let Hermes Agent query supported Brand Source - Citi Card account data through BankSync.
mcp_servers:
banksync:
url: "https://mcp.banksync.io"
headers:
X-API-Key: "bsk_your_key_here"What Hermes Agent can access from Brand Source - Citi Card
Accounts
List the Brand Source - Citi Card accounts connected through BankSync and visible to the API key scopes you grant.
Transactions
Query supported Brand Source - Citi Card transactions with provider-supplied dates, descriptions, amounts, merchants, and categories.
Balances
Get current and available balances for supported Brand Source - Citi Card accounts.
Holdings
View supported investment positions, quantities, and market values from Brand Source - Citi Card.
Trades
Access supported investment trade and activity history from Brand Source - Citi Card.
Loans
Check supported loan balances and provider-supplied liability details from Brand Source - Citi Card.
Ready to connect Hermes Agent to Brand Source - Citi Card?
Start your 14-day free trial. Connect your bank, generate an API key, and start querying data in minutes.
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BankSync is not affiliated with, endorsed by, or an official partner of Hermes Agent or Brand Source - Citi Card. All product names and trademarks are the property of their respective owners. Bank connections are established through regulated open banking providers.