cart_refill_gift_card

Add balance to gift card

SERVERMCP Dynamics 365 Commerce Server SOURCEjiantmo/mcp-commerce

Critical RISK CLASS

Category Financial

Parameters 00 required

Recommended Approval-gatedsee the rule below

Registry record Grade F, identity unverified Pull the record →

This record as markdown: /tools/jiantmo-mcp-commerce/cart-refill-gift-card.md

WHAT IT DOES

What cart_refill_gift_card does on MCP Dynamics 365 Commerce Server

AI agents use cart_refill_gift_card to commit financial operations through MCP Dynamics 365 Commerce Server, usually the final step of a payment, billing, or trading workflow. A call moves real money.

RISK

Why cart_refill_gift_card is rated Critical

Adding balance to a gift card is a financial operation that moves monetary value onto a stored-value instrument. Misuse could result in unauthorized funds being loaded onto gift cards, representing a direct financial impact. This falls under the Financial category as it commits financial obligations and moves value.

From the tool's definition 'Add balance to gift card' — directly modifies a financial instrument (gift card balance), committing a financial obligation or value transfer

Attacks that exploit this kind of access

RECOMMENDED RULE

The rule that runs cart_refill_gift_card safely

PolicyLayer is an MCP gateway: it sits between your AI agents and MCP Dynamics 365 Commerce Server, and checks every tool call against a rule you set before the call runs. Nothing changes on the server itself. For cart_refill_gift_card, this is the rule to start with:

cart_refill_gift_card Approval-gated

Any call to cart_refill_gift_card is blocked until a human approves it. The rest of the server keeps working.

View as policy code

policy.json

{
  "version": "1",
  "default": "deny",
  "tools": {
    "cart_refill_gift_card": {
      "deny_if": [
        {
          "conditions": [],
          "on_deny": "Requires human approval."
        }
      ]
    }
  }
}

GATE THIS TOOL → Instant setup, no code required.

The button opens the PolicyLayer dashboard: create your workspace, connect MCP Dynamics 365 Commerce Server, apply this rule, and every cart_refill_gift_card call is checked against it from then on.

FAQ

Questions about cart_refill_gift_card

What does the cart_refill_gift_card tool do? +

Add balance to gift card. It is categorised as a Financial tool in the MCP Dynamics 365 Commerce Server MCP Server, which means it involves financial transactions. Block by default and require explicit approval.

How do I enforce a policy on cart_refill_gift_card? +

Register the MCP Dynamics 365 Commerce Server MCP server in PolicyLayer and add a rule for cart_refill_gift_card: 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 MCP Dynamics 365 Commerce Server. Nothing to install.

What risk level is cart_refill_gift_card? +

cart_refill_gift_card is a Financial tool with critical risk. Critical-risk tools should be blocked by default and only enabled with explicit human approval.

Can I rate-limit cart_refill_gift_card? +

Yes. Add a rate_limit block to the cart_refill_gift_card 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.

How do I block cart_refill_gift_card completely? +

Set action: deny in the PolicyLayer policy for cart_refill_gift_card. 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.

What MCP server provides cart_refill_gift_card? +

cart_refill_gift_card is provided by the MCP Dynamics 365 Commerce Server MCP server (jiantmo/mcp-commerce). PolicyLayer sits as a proxy in front of this server to enforce policies before tool calls reach the server.

KEEP EXPLORING

More on MCP Dynamics 365 Commerce Server, and thousands of servers like it.

This server

All 326 MCP Dynamics 365 Commerce Server tools → Critical-risk tools on this server →

Across the catalogue

request_virtual_card on Pop Pay → All critical-risk MCP tools → The MCP Attack Database →

Guides

Govern MCP payment tools →Human-in-the-loop →Tool call approval →