Use Claude Cowork with Affinity One Credit Union
BankSync's MCP server can let Claude Cowork query supported Affinity One Credit Union 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 Affinity One Credit Union or Claude Cowork. Names are used only to describe potential account-data coverage and client compatibility.
How to connect Claude Cowork to Affinity One Credit Union


one key, every agent
Search for Affinity One Credit Union in BankSync
Sign up for BankSync and, if Affinity One Credit Union 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 Claude Cowork
Add the BankSync MCP server to Claude Cowork using your API key. Follow our Claude Cowork setup guide for step-by-step instructions.
Start querying
Ask Claude Cowork about supported Affinity One Credit Union transactions, balances, and more using natural language.
Claude Cowork MCP Configuration
Add this configuration to let Claude Cowork query supported Affinity One Credit Union account data through BankSync.
Also use the Claude Desktop app? Install via the one-click banksync-mcp.mcpb desktop bundle. This bundle is for the Claude Desktop app only.
{
"mcpServers": {
"banksync": {
"url": "https://mcp.banksync.io",
"headers": {
"X-API-Key": "bsk_your_key_here"
}
}
}
}What Claude Cowork can access from Affinity One Credit Union
Accounts
List the Affinity One Credit Union accounts connected through BankSync and visible to the API key scopes you grant.
Transactions
Query supported Affinity One Credit Union transactions with provider-supplied dates, descriptions, amounts, merchants, and categories.
Balances
Get current and available balances for supported Affinity One Credit Union accounts.
Holdings
View supported investment positions, quantities, and market values from Affinity One Credit Union.
Trades
Access supported investment trade and activity history from Affinity One Credit Union.
Loans
Check supported loan balances and provider-supplied liability details from Affinity One Credit Union.
Ready to connect Claude Cowork to Affinity One Credit Union?
Start your 14-day free trial. Connect your bank, generate an API key, and start querying data in minutes.
Use Affinity One Credit Union with another agent
The same BankSync MCP server and API key work with every one of these.
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Other banks you can use with Claude Cowork
Institutions in the same market that Claude Cowork can query through BankSync MCP.
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BankSync is not affiliated with, endorsed by, or an official partner of Claude Cowork or Affinity One Credit Union. All product names and trademarks are the property of their respective owners. Bank connections are established through regulated open banking providers.