growsurf_refund_transaction

Record an amendment (refund, partial refund, or chargeback) against a previously recorded affiliate transaction; reverses or adjusts the referrer

SERVERGrowSurf SOURCE@growsurfteam/growsurf-mcp

Critical RISK CLASS

Category Financial

Parameters 00 required

Recommended Approval-gatedsee the rule below

Registry record Grade D, identity unverified Pull the record →

This record as markdown: /tools/com-growsurf-growsurf/growsurf-refund-transaction.md

WHAT IT DOES

What growsurf_refund_transaction does on GrowSurf

AI agents use growsurf_refund_transaction to commit financial operations through GrowSurf, usually the final step of a payment, billing, or trading workflow. A call moves real money.

RISK

Why growsurf_refund_transaction is rated Critical

growsurf_refund_transaction moves real money, and an autonomous agent will call it with the same confidence it calls a search tool. A misread instruction or an injected prompt is all it takes to drain an account or blow a budget.

Attacks that exploit this kind of access

RECOMMENDED RULE

The rule that runs growsurf_refund_transaction safely

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

growsurf_refund_transaction Approval-gated

Any call to growsurf_refund_transaction 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": {
    "growsurf_refund_transaction": {
      "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 GrowSurf, apply this rule, and every growsurf_refund_transaction call is checked against it from then on.

FAQ

Questions about growsurf_refund_transaction

What does the growsurf_refund_transaction tool do? +

Record an amendment (refund, partial refund, or chargeback) against a previously recorded affiliate transaction; reverses or adjusts the referrer. It is categorised as a Financial tool in the GrowSurf MCP Server, which means it involves financial transactions. Block by default and require explicit approval.

How do I enforce a policy on growsurf_refund_transaction? +

Register the GrowSurf MCP server in PolicyLayer and add a rule for growsurf_refund_transaction: 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 GrowSurf. Nothing to install.

What risk level is growsurf_refund_transaction? +

growsurf_refund_transaction 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 growsurf_refund_transaction? +

Yes. Add a rate_limit block to the growsurf_refund_transaction 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 growsurf_refund_transaction completely? +

Set action: deny in the PolicyLayer policy for growsurf_refund_transaction. 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 growsurf_refund_transaction? +

growsurf_refund_transaction is provided by the GrowSurf MCP server (@growsurfteam/growsurf-mcp). PolicyLayer sits as a proxy in front of this server to enforce policies before tool calls reach the server.

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