BankSync
CommBank
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Use Gemini with CommBank

BankSync's MCP server can let Gemini query supported CommBank 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 CommBank or Gemini. Names are used only to describe potential account-data coverage and client compatibility.

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How to connect Gemini to CommBank

Creating a BankSync API key for an AI agent

one key, every agent

1

Search for CommBank in BankSync

Sign up for BankSync and, if CommBank is available, link your account through a provider-hosted or bank-hosted authorization flow.

2

Generate an API key

Create an API key from the Developers section of your BankSync workspace.

3

Configure Gemini

Add the BankSync MCP server to Gemini using your API key. Follow our Gemini setup guide for step-by-step instructions.

4

Start querying

Ask Gemini about supported CommBank transactions, balances, and more using natural language.

Gemini MCP Configuration

Add this configuration to let Gemini query supported CommBank account data through BankSync.

Gemini Config
{
  "mcpServers": {
    "banksync": {
      "url": "https://mcp.banksync.io",
      "headers": {
        "X-API-Key": "bsk_your_key_here"
      }
    }
  }
}

What Gemini can access from CommBank

Accounts

List the CommBank accounts connected through BankSync and visible to the API key scopes you grant.

Transactions

Query supported CommBank transactions with provider-supplied dates, descriptions, amounts, merchants, and categories.

Balances

Get current and available balances for supported CommBank accounts.

your finances, in the conversation

Ready to connect Gemini to CommBank?

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Use CommBank with another agent

The same BankSync MCP server and API key work with every one of these.

Other banks you can use with Gemini

Institutions in the same market that Gemini can query through BankSync MCP.

BankSync is not affiliated with, endorsed by, or an official partner of Gemini or CommBank. All product names and trademarks are the property of their respective owners. Bank connections are established through regulated open banking providers.