order_catalog_item
Order a service catalog item (requires WRITE_ENABLED=true)
This record as markdown: /tools/servicenow-mcp-server/order-catalog-item.md
What order_catalog_item does on ServiceNow MCP Server
AI agents use order_catalog_item to commit financial operations through ServiceNow MCP Server, usually the final step of a payment, billing, or trading workflow. A call moves real money.
Why order_catalog_item is rated Critical
Ordering a catalog item in ServiceNow typically commits a financial or procurement obligation (purchasing goods, services, or IT resources). This is analogous to placing a purchase order, which can have financial consequences. The 'WRITE_ENABLED=true' guard confirms the action is irreversible in nature. Financial > Destructive in severity ranking applies here due to the procurement/commitment aspect.
From the tool's definition Order a service catalog item
Attacks that exploit this kind of access
The rule that runs order_catalog_item safely
PolicyLayer is an MCP gateway: it sits between your AI agents and ServiceNow MCP Server, and checks every tool call against a rule you set before the call runs. Nothing changes on the server itself. For order_catalog_item, this is the rule to start with:
Any call to order_catalog_item is blocked until a human approves it. The rest of the server keeps working.
The button opens the PolicyLayer dashboard: create your workspace, connect ServiceNow MCP Server, apply this rule, and every order_catalog_item call is checked against it from then on.
Questions about order_catalog_item
Order a service catalog item (requires WRITE_ENABLED=true). It is categorised as a Financial tool in the ServiceNow MCP Server MCP Server, which means it involves financial transactions. Block by default and require explicit approval.
Register the ServiceNow MCP Server MCP server in PolicyLayer and add a rule for order_catalog_item: 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 ServiceNow MCP Server. Nothing to install.
order_catalog_item is a Financial tool with critical risk. Critical-risk tools should be blocked by default and only enabled with explicit human approval.
Yes. Add a rate_limit block to the order_catalog_item 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 order_catalog_item. 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.
order_catalog_item is provided by the ServiceNow MCP Server MCP server (@aartiq/servicenow-mcp). PolicyLayer sits as a proxy in front of this server to enforce policies before tool calls reach the server.
More on ServiceNow MCP Server, and thousands of servers like it.
Across the catalogue