List all available payment methods
AI agents call vtex_list_payment_methods to retrieve information from MCP VTEX Server without modifying anything — typically the context-gathering step in research, monitoring, and reporting workflows, before the agent takes action elsewhere.
This tool retrieves configuration data about payment methods available on the VTEX platform. While categorized as Read (retrieval only, no side effects), the severity is elevated to medium because payment method information can include sensitive details about accepted payment types, gateway configurations, and financial processing capabilities that could inform attacks on the payment infrastructure or help an…
From the tool's definition Tool name contains 'list' and description states 'List all available payment methods' - a retrieval operation with no modification or execution of side effects.
Attacks that exploit this kind of access
List all available payment methods. It is categorised as a Read tool in the MCP VTEX Server MCP Server, which means it retrieves data without modifying state.
Register the MCP VTEX Server MCP server in PolicyLayer and add a rule for vtex_list_payment_methods: 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 MCP VTEX Server. Nothing to install.
vtex_list_payment_methods 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 vtex_list_payment_methods 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 vtex_list_payment_methods. 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.
vtex_list_payment_methods is provided by the MCP VTEX Server MCP server (leosepulveda/mcp-vtex). 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.
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