List company gateways. GET /gateways. Optional: status (filter by active, disabled, error, archive), companyCurrencyId, include.
AI agents call list_gateways 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 only retrieves/queries existing gateway configuration data without modifying, executing operations, deleting, or moving money. It uses a GET HTTP method which is inherently read-only. The optional filters are query parameters that do not cause side effects. Listing gateways is a standard information retrieval operation.
From the tool's definition Tool name 'list_gateways' and description 'List company gateways. GET /gateways' indicate a read-only retrieval operation with optional filtering parameters (status, companyCurrencyId, include).
Attacks that exploit this kind of access
List company gateways. GET /gateways. Optional: status (filter by active, disabled, error, archive), companyCurrencyId, include. 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_gateways: 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_gateways 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_gateways 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_gateways. 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_gateways 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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