createBilling · Abacatepay MCP: Risk & Policy

WHAT IT DOES

What createBilling does on Abacatepay

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

WHY IT NEEDS A POLICY

Why createBilling needs a policy

Creating a billing/charge in a payment platform directly commits a financial obligation. Misuse could result in unauthorized charges being sent to customers, making this a Financial category tool with high severity.

From the tool's definition Cria uma nova cobrança no Abacate Pay — 'cobrança' means billing/charge; this tool creates a financial obligation/payment request in the Abacate Pay payment system.

Attacks that exploit this kind of access

Recommended rule Ready

Verdict

createBilling Approval-gated

Any call to createBilling 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": {
    "createBilling": {
      "deny_if": [
        {
          "conditions": [],
          "on_deny": "Requires human approval."
        }
      ]
    }
  }
}

GATE THIS TOOL →

Instant setup, no code required.

PolicyLayer is an MCP gateway: every tool call is checked against your rule before it reaches Abacatepay, so you can run agents against it safely.

FAQ

Questions about createBilling

What does the createBilling tool do? +

Cria uma nova cobrança no Abacate Pay. It is categorised as a Financial tool in the Abacatepay MCP Server, which means it involves financial transactions. Block by default and require explicit approval.

How do I enforce a policy on createBilling? +

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

What risk level is createBilling? +

createBilling 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 createBilling? +

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

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

createBilling is provided by the Abacatepay MCP server (juliopeixoto/abacatepay-mcp). PolicyLayer sits as a proxy in front of this server to enforce policies before tool calls reach the server.