This record as markdown: /tools/aiwerk-mcp-server-ghl/payments-delete-coupon.md
What payments_delete_coupon does on Ghl
AI agents call payments_delete_coupon to permanently remove resources in Ghl, typically in cleanup and lifecycle workflows. It does its job in a single call, and there is no undo.
| Parameter | Type | Required | Description |
|---|---|---|---|
id | string | Yes | Coupon Id |
altId | string | — | Location Id Defaults to GHL_LOCATION_ID when omitted. |
altType | string | — | Alt Type Defaults to GHL_LOCATION_ID when omitted. |
Parameters from the server's own tool schema.
Why payments_delete_coupon is rated Critical
An AI agent that decides to call payments_delete_coupon doesn't hesitate, doesn't double-check, and doesn't stop at one. Whatever it removes from Ghl is gone. There is no undo for destructive operations.
Attacks that exploit this kind of access
The rule that runs payments_delete_coupon safely
PolicyLayer is an MCP gateway: it sits between your AI agents and Ghl, and checks every tool call against a rule you set before the call runs. Nothing changes on the server itself. For payments_delete_coupon, this is the rule to start with:
payments_delete_coupon is removed from the agent's tool list entirely, so the agent never calls it. The rest of the server keeps working.
The button opens the PolicyLayer dashboard: create your workspace, connect Ghl, apply this rule, and every payments_delete_coupon call is checked against it from then on.
Questions about payments_delete_coupon
Delete Coupon. It is categorised as a Destructive tool in the Ghl MCP Server, which means it can permanently delete or destroy data. Block by default and require explicit approval.
payments_delete_coupon accepts 3 parameters: id, altId, altType. Required: id. The full parameter table on this page comes from the server's own tool schema.
Register the Ghl MCP server in PolicyLayer and add a rule for payments_delete_coupon: 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 Ghl. Nothing to install.
payments_delete_coupon is a Destructive 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 payments_delete_coupon 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 payments_delete_coupon. 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.
payments_delete_coupon is provided by the Ghl MCP server (@aiwerk/mcp-server-ghl). PolicyLayer sits as a proxy in front of this server to enforce policies before tool calls reach the server.
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