Fetch bank accounts configured for Shopify Payments
AI agents call get_shopify_payments_bank_accounts to retrieve information from Shopify Graphql without modifying anything — typically the context-gathering step in research, monitoring, and reporting workflows, before the agent takes action elsewhere.
This tool retrieves sensitive financial configuration data (bank account details tied to Shopify Payments) but performs no write, destructive, or transactional operations. The severity is medium rather than low because exposure of bank account information could enable fraud or account takeover, though the tool itself does not move money or commit financial obligations.
From the tool's definition Tool name contains 'get_' and description states 'Fetch bank accounts' — both indicate a retrieval operation with no modification or deletion.
Attacks that exploit this kind of access
Fetch bank accounts configured for Shopify Payments. It is categorised as a Read tool in the Shopify Graphql MCP Server, which means it retrieves data without modifying state.
Register the Shopify Graphql MCP server in PolicyLayer and add a rule for get_shopify_payments_bank_accounts: allow, deny, rate-limit, or require approval. Point your MCP client at the PolicyLayer proxy URL and the rule is enforced on every call, before it reaches Shopify Graphql. Nothing to install.
get_shopify_payments_bank_accounts is a Read tool with low risk. Read-only tools are generally safe to allow by default.
Yes. Add a rate_limit block to the get_shopify_payments_bank_accounts rule in your PolicyLayer policy. For example, setting max: 10 and window: 60 limits the tool to 10 calls per minute. Rate limits are tracked per agent session and reset automatically.
Set action: deny in the PolicyLayer policy for get_shopify_payments_bank_accounts. The AI agent will receive a policy violation error and cannot call the tool. You can also include a reason field to explain why the tool is blocked.
get_shopify_payments_bank_accounts is provided by the Shopify Graphql MCP server (uvu-store/shopify-graphql-mcp). PolicyLayer sits as a proxy in front of this server to enforce policies before tool calls reach the server.
Every MCP server has a record like this.
Type a name, get the same breakdown: verified identity, auth posture, risk grade, capabilities, recommended policy.
Teams ship this data inside their own products. See what a licence covers →