LIST PAYMENT OPTIONS - Dedicated endpoint for payment options.
AI agents call tiendanube_list_payment_options to retrieve information from Tienda Nube MCP Server without modifying anything — typically the context-gathering step in research, monitoring, and reporting workflows, before the agent takes action elsewhere.
This tool retrieves a list of payment options available in the Tienda Nube system. It is purely informational and read-only, with no capacity to modify orders, process payments, or execute financial transactions. The blast radius of misuse is minimal—an agent could at worst discover what payment methods are accepted, which is low-sensitivity information.
From the tool's definition Tool name contains 'list' and description states 'LIST PAYMENT OPTIONS' — a retrieval operation with no side effects. It queries available payment options without modifying, executing, or deleting any data.
Attacks that exploit this kind of access
LIST PAYMENT OPTIONS - Dedicated endpoint for payment options. It is categorised as a Read tool in the Tienda Nube MCP Server MCP Server, which means it retrieves data without modifying state.
Register the Tienda Nube MCP Server MCP server in PolicyLayer and add a rule for tiendanube_list_payment_options: 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 Tienda Nube MCP Server. Nothing to install.
tiendanube_list_payment_options 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 tiendanube_list_payment_options 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 tiendanube_list_payment_options. 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.
tiendanube_list_payment_options is provided by the Tienda Nube MCP Server MCP server (pedrohsguimaraes/nuvem-shop-mcp-server). 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.
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