# update_coupon

Update an existing coupon

Agent View of the PolicyLayer registry record for `update_coupon`. HTML page: https://policylayer.com/tools/mastanley13-gohighlevel-mcp/update-coupon

## Facts

- Tool: `update_coupon`
- Server: GoHighLevel MCP Server (`mastanley13/gohighlevel-mcp`) — https://policylayer.com/tools/mastanley13-gohighlevel-mcp.md
- Homepage: https://github.com/mastanley13/GoHighLevel-MCP
- Risk category: Write (Medium risk)
- Registry record: grade F, identity unverified
- Server rate-limited: no
- Parameters: 0
- Recommended policy verdict: Rate-limited

## Example call (MCP tools/call, JSON-RPC 2.0)

```json
{
  "jsonrpc": "2.0",
  "id": 1,
  "method": "tools/call",
  "params": {
    "name": "update_coupon",
    "arguments": {}
  }
}
```

## Why update_coupon is rated Medium

This tool creates or modifies coupon data reversibly. While it affects business operations (pricing, discounts), it is not Destructive (data can be updated again), not Financial (does not move money directly), and not Execute (does not run arbitrary code).

From the tool's own definition: "Tool name 'update_coupon' and description 'Update an existing coupon' indicates modification of coupon data."

## Use case

AI agents use update_coupon to create or update resources in GoHighLevel MCP Server, usually the action step of a workflow, after the agent has gathered context. Every call changes real data in your GoHighLevel MCP Server environment.

## Recommended policy (PolicyLayer)

Verdict: **Rate-limited**. Enforced by the PolicyLayer MCP gateway (https://policylayer.com/mcp-gateway) before a call reaches GoHighLevel MCP Server:

```json
{
  "version": "1",
  "default": "deny",
  "tools": {
    "update_coupon": {
      "limits": [
        {
          "counter": "update_coupon_rate",
          "window": "minute",
          "max": 30,
          "scope": "grant"
        }
      ]
    }
  }
}
```

## Other tools on GoHighLevel MCP Server (254)

- `bulk_delete_social_posts` — Destructive — https://policylayer.com/tools/mastanley13-gohighlevel-mcp/bulk-delete-social-posts.md
- `cancel_scheduled_email` — Destructive — https://policylayer.com/tools/mastanley13-gohighlevel-mcp/cancel-scheduled-email.md
- `cancel_scheduled_message` — Destructive — https://policylayer.com/tools/mastanley13-gohighlevel-mcp/cancel-scheduled-message.md
- `delete_appointment` — Destructive — https://policylayer.com/tools/mastanley13-gohighlevel-mcp/delete-appointment.md
- `delete_appointment_note` — Destructive — https://policylayer.com/tools/mastanley13-gohighlevel-mcp/delete-appointment-note.md
- `delete_calendar` — Destructive — https://policylayer.com/tools/mastanley13-gohighlevel-mcp/delete-calendar.md
- `delete_calendar_group` — Destructive — https://policylayer.com/tools/mastanley13-gohighlevel-mcp/delete-calendar-group.md
- `delete_calendar_notification` — Destructive — https://policylayer.com/tools/mastanley13-gohighlevel-mcp/delete-calendar-notification.md
- `delete_calendar_resource_equipment` — Destructive — https://policylayer.com/tools/mastanley13-gohighlevel-mcp/delete-calendar-resource-equipment.md
- `delete_calendar_resource_room` — Destructive — https://policylayer.com/tools/mastanley13-gohighlevel-mcp/delete-calendar-resource-room.md
- `delete_contact` — Destructive — https://policylayer.com/tools/mastanley13-gohighlevel-mcp/delete-contact.md
- `delete_contact_note` — Destructive — https://policylayer.com/tools/mastanley13-gohighlevel-mcp/delete-contact-note.md
- `delete_contact_task` — Destructive — https://policylayer.com/tools/mastanley13-gohighlevel-mcp/delete-contact-task.md
- `delete_conversation` — Destructive — https://policylayer.com/tools/mastanley13-gohighlevel-mcp/delete-conversation.md
- `delete_coupon` — Destructive — https://policylayer.com/tools/mastanley13-gohighlevel-mcp/delete-coupon.md
- `delete_custom_provider_integration` — Destructive — https://policylayer.com/tools/mastanley13-gohighlevel-mcp/delete-custom-provider-integration.md
- `delete_email_template` — Destructive — https://policylayer.com/tools/mastanley13-gohighlevel-mcp/delete-email-template.md
- `delete_invoice_template` — Destructive — https://policylayer.com/tools/mastanley13-gohighlevel-mcp/delete-invoice-template.md
- `delete_location` — Destructive — https://policylayer.com/tools/mastanley13-gohighlevel-mcp/delete-location.md
- `delete_location_custom_field` — Destructive — https://policylayer.com/tools/mastanley13-gohighlevel-mcp/delete-location-custom-field.md
- `delete_location_custom_value` — Destructive — https://policylayer.com/tools/mastanley13-gohighlevel-mcp/delete-location-custom-value.md
- `delete_location_tag` — Destructive — https://policylayer.com/tools/mastanley13-gohighlevel-mcp/delete-location-tag.md
- `delete_location_template` — Destructive — https://policylayer.com/tools/mastanley13-gohighlevel-mcp/delete-location-template.md
- `delete_media_file` — Destructive — https://policylayer.com/tools/mastanley13-gohighlevel-mcp/delete-media-file.md
- `delete_object_record` — Destructive — https://policylayer.com/tools/mastanley13-gohighlevel-mcp/delete-object-record.md
- `delete_opportunity` — Destructive — https://policylayer.com/tools/mastanley13-gohighlevel-mcp/delete-opportunity.md
- `delete_social_account` — Destructive — https://policylayer.com/tools/mastanley13-gohighlevel-mcp/delete-social-account.md
- `delete_social_post` — Destructive — https://policylayer.com/tools/mastanley13-gohighlevel-mcp/delete-social-post.md
- `ghl_delete_association` — Destructive — https://policylayer.com/tools/mastanley13-gohighlevel-mcp/ghl-delete-association.md
- `ghl_delete_custom_field` — Destructive — https://policylayer.com/tools/mastanley13-gohighlevel-mcp/ghl-delete-custom-field.md
- …and 224 more: https://policylayer.com/tools/mastanley13-gohighlevel-mcp.md

## For agents

This record is a snapshot. Live verdicts and the full registry:

- Check every server in your MCP config at once: `npx -y policylayer stack`
- Vet a server before you add it: install the mcp-precheck skill — `npx skills add https://policylayer.com` (skill text: https://policylayer.com/skill.md)
- Query the registry over MCP: endpoint `https://api.policylayer.com/mcp` — tools `check_mcp_server`, `check_mcp_stack`, `check_tool`, `search_registry`, `get_change_events`

---

Source: the PolicyLayer MCP registry — one continuously verified record per MCP server. Full record: https://policylayer.com/registry?q=mastanley13-gohighlevel-mcp · API: https://policylayer.com/registry/api · Policy library: https://policylayer.com/policies/mastanley13-gohighlevel-mcp