List customers with pagination. Returns customer ID, external ID, name, email, wallet, status, total spent, and transaction count.
AI agents call list_customers to retrieve information from Payoza MCP Server without modifying anything — typically the context-gathering step in research, monitoring, and reporting workflows, before the agent takes action elsewhere.
This tool queries and retrieves customer data without creating, modifying, or deleting records. It performs a simple read operation with pagination support. While the returned data includes financial information (total spent, transaction count), the tool itself does not move money, execute code, or make permanent changes. The blast radius of misuse is limited to information disclosure of customer metadata.
From the tool's definition Tool name is 'list_customers' and description states it 'List customers with pagination' and 'Returns customer ID, external ID, name, email, wallet, status, total spent, and transaction count.' These are retrieval operations with no modification or deletion.
Attacks that exploit this kind of access
List customers with pagination. Returns customer ID, external ID, name, email, wallet, status, total spent, and transaction count. It is categorised as a Read tool in the Payoza MCP Server MCP Server, which means it retrieves data without modifying state.
Register the Payoza MCP Server MCP server in PolicyLayer and add a rule for list_customers: 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 Payoza MCP Server. Nothing to install.
list_customers 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 list_customers 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 list_customers. 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.
list_customers is provided by the Payoza MCP Server MCP server (payoza/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.
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