Use Codex with Alpha Connect
BankSync's MCP server can let Codex query supported Alpha Connect 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 Alpha Connect or Codex. Names are used only to describe potential account-data coverage and client compatibility.
How to connect Codex to Alpha Connect
Search for Alpha Connect in BankSync
Sign up for BankSync and, if Alpha Connect 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 Codex
Add the BankSync MCP server to Codex using your API key. Follow our Codex setup guide for step-by-step instructions.
Start querying
Ask Codex about supported Alpha Connect transactions, balances, and more using natural language.
Codex MCP Configuration
Add this configuration to let Codex query supported Alpha Connect account data through BankSync.
[mcp_servers.banksync]
url = "https://mcp.banksync.io"
[mcp_servers.banksync.http_headers]
X-API-Key = "bsk_your_key_here"What Codex can access from Alpha Connect
Accounts
List the Alpha Connect accounts connected through BankSync and visible to the API key scopes you grant.
Transactions
Query supported Alpha Connect transactions with provider-supplied dates, descriptions, amounts, merchants, and categories.
Balances
Get current and available balances for supported Alpha Connect accounts.
Ready to connect Codex to Alpha Connect?
Start your 14-day free trial. Connect your bank, generate an API key, and start querying data in minutes.
Use Alpha Connect with another agent
The same BankSync MCP server and API key work with every one of these.
- Use Alpha Connect with ChatGPTOpenAI
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- Use Alpha Connect with GrokxAI
- Use Alpha Connect with Hermes AgentNousResearch
Other banks you can use with Codex
Institutions in the same market that Codex can query through BankSync MCP.
- Use ABN AMRO with Codex🇬🇧 United Kingdom
- Use Airwallex with Codex🇬🇧 United Kingdom
- Use AJ Bell with Codex🇬🇧 United Kingdom
- Use Allied Irish Bank with Codex🇬🇧 United Kingdom
- Use Allied Irish Bank Business with Codex🇬🇧 United Kingdom
- Use Allpay with Codex🇬🇧 United Kingdom
- Use Alpha FX with Codex🇬🇧 United Kingdom
- Use Amazon Mastercard with Codex🇬🇧 United Kingdom
BankSync is not affiliated with, endorsed by, or an official partner of Codex or Alpha Connect. All product names and trademarks are the property of their respective owners. Bank connections are established through regulated open banking providers.