Use Claude Code with NatWest International Online
BankSync's MCP server can let Claude Code query supported NatWest International Online 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 NatWest International Online or Claude Code. Names are used only to describe potential account-data coverage and client compatibility.
How to connect Claude Code to NatWest International Online
one key, every agent
Search for NatWest International Online in BankSync
Sign up for BankSync and, if NatWest International Online 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 Code
Add the BankSync MCP server to Claude Code using your API key. Follow our Claude Code setup guide for step-by-step instructions.
Start querying
Ask Claude Code about supported NatWest International Online transactions, balances, and more using natural language.
Claude Code MCP Configuration
Add this configuration to let Claude Code query supported NatWest International Online 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.
claude mcp add --transport http banksync https://mcp.banksync.io \
--header "X-API-Key: bsk_your_key_here"What Claude Code can access from NatWest International Online
Accounts
List the NatWest International Online accounts connected through BankSync and visible to the API key scopes you grant.
Transactions
Query supported NatWest International Online transactions with provider-supplied dates, descriptions, amounts, merchants, and categories.
Balances
Get current and available balances for supported NatWest International Online accounts.
Ready to connect Claude Code to NatWest International Online?
Start your 14-day free trial. Connect your bank, generate an API key, and start querying data in minutes.
keep exploring ✦
Use NatWest International Online with another agent
The same BankSync MCP server and API key work with every one of these.
- Use NatWest International Online with ChatGPTOpenAI
- Use NatWest International Online with Claude CoworkAnthropic
- Use NatWest International Online with Claude DesktopAnthropic
- Use NatWest International Online with CursorAnysphere
- Use NatWest International Online with GeminiGoogle
- Use NatWest International Online with Hermes AgentNousResearch
- Use NatWest International Online with OpenClawOpenClaw
- Use NatWest International Online with VS Code CopilotMicrosoft
Other banks you can use with Claude Code
Institutions in the same market that Claude Code can query through BankSync MCP.
- Use Starling with Claude Code🇬🇧 United Kingdom
- Use Revolut with Claude Code🇬🇧 United Kingdom
- Use HSBC with Claude Code🇬🇧 United Kingdom
- Use Barclays with Claude Code🇬🇧 United Kingdom
- Use Santander Personal with Claude Code🇬🇧 United Kingdom
- Use Lloyds Bank with Claude Code🇬🇧 United Kingdom
- Use Halifax with Claude Code🇬🇧 United Kingdom
- Use Bank of Scotland with Claude Code🇬🇧 United Kingdom
BankSync is not affiliated with, endorsed by, or an official partner of Claude Code or NatWest International Online. All product names and trademarks are the property of their respective owners. Bank connections are established through regulated open banking providers.