Use ChatGPT with Marks and Spencer
BankSync's MCP server can let ChatGPT query supported Marks and Spencer 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 Marks and Spencer or ChatGPT. Names are used only to describe potential account-data coverage and client compatibility.
How to connect ChatGPT to Marks and Spencer


one key, every agent
Search for Marks and Spencer in BankSync
Sign up for BankSync and, if Marks and Spencer 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 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 supported Marks and Spencer transactions, balances, and more using natural language.
ChatGPT MCP Configuration
Add this configuration to let ChatGPT query supported Marks and Spencer account data through BankSync.
{
"mcpServers": {
"banksync": {
"url": "https://mcp.banksync.io",
"headers": {
"X-API-Key": "bsk_your_key_here"
}
}
}
}What ChatGPT can access from Marks and Spencer
Accounts
List the Marks and Spencer accounts connected through BankSync and visible to the API key scopes you grant.
Transactions
Query supported Marks and Spencer transactions with provider-supplied dates, descriptions, amounts, merchants, and categories.
Balances
Get current and available balances for supported Marks and Spencer accounts.
Ready to connect ChatGPT to Marks and Spencer?
Start your 14-day free trial. Connect your bank, generate an API key, and start querying data in minutes.
BankSync is not affiliated with, endorsed by, or an official partner of ChatGPT or Marks and Spencer. All product names and trademarks are the property of their respective owners. Bank connections are established through regulated open banking providers.