List product rate plan charges for a product rate plan. GET /product-rateplans/{ratePlanId}/product-rateplan-charges. Product rate plan reference: ratePlanId (URI: /product-rateplans/{ratePlanId}). Optional: include, orderBy, sortBy, pageNo, itemPerPage.
AI agents call list_product_rate_plan_charges to retrieve information from Rebillia 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 and queries product rate plan charge data without modifying state, executing code, or triggering financial operations. It is a straightforward read operation with no side effects, fitting the 'Read' category. Severity is low because unauthorized access to this billing metadata poses minimal risk compared to actual transaction or payment tools.
From the tool's definition Tool name 'list_product_rate_plan_charges' and description explicitly states 'List product rate plan charges' with 'GET' HTTP method and optional filtering/pagination parameters (include, orderBy, sortBy, pageNo, itemPerPage).
Attacks that exploit this kind of access
List product rate plan charges for a product rate plan. GET /product-rateplans/{ratePlanId}/product-rateplan-charges. Product rate plan reference: ratePlanId (URI: /product-rateplans/{ratePlanId}). Optional: include, orderBy, sortBy, pageNo, itemPerPage. It is categorised as a Read tool in the Rebillia MCP Server MCP Server, which means it retrieves data without modifying state.
Register the Rebillia MCP Server MCP server in PolicyLayer and add a rule for list_product_rate_plan_charges: 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 Rebillia MCP Server. Nothing to install.
list_product_rate_plan_charges 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_product_rate_plan_charges 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_product_rate_plan_charges. 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_product_rate_plan_charges is provided by the Rebillia MCP Server MCP server (rhinosaas/rebillia-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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