create_customer_address · Rebillia MCP Server MCP

WHAT IT DOES

What create_customer_address does on Rebillia MCP Server

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

WHY IT NEEDS A POLICY

Why create_customer_address needs a policy

This tool creates new data (customer address records) in a reversible manner. It does not delete, execute arbitrary operations, or move funds. While address data is PII and misuse could enable fraud or phishing, the action itself is a standard Write operation.

From the tool's definition Tool creates an address book entry via POST request with customer address data (name, street, city, state, zip, countryCode, etc.).

Attacks that exploit this kind of access

Recommended rule Ready

Verdict

create_customer_address Rate-limited

create_customer_address stays usable, but capped — an agent stuck in a loop can't make hundreds of changes a minute. Everything else on the server is denied unless you say otherwise.

View as policy code

policy.json

{
  "version": "1",
  "default": "deny",
  "tools": {
    "create_customer_address": {
      "limits": [
        {
          "counter": "create_customer_address_rate",
          "window": "minute",
          "max": 30,
          "scope": "grant"
        }
      ]
    }
  }
}

LIMIT THIS TOOL →

Instant setup, no code required.

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

FAQ

Questions about create_customer_address

What does the create_customer_address tool do? +

Create an address book entry for a customer. POST /customers/{customerId}/addressbooks. Required: name, contactName, street1, city, state, zip, countryCode (ISO 3166-1 alpha-2), type (residential or commercial). Optional: street2, company, contactEmail, contactPhone. It is categorised as a Write tool in the Rebillia MCP Server MCP Server, which means it can create or modify data. Consider rate limits to prevent runaway writes.

How do I enforce a policy on create_customer_address? +

Register the Rebillia MCP Server MCP server in PolicyLayer and add a rule for create_customer_address: 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 Rebillia MCP Server. Nothing to install.

What risk level is create_customer_address? +

create_customer_address is a Write tool with medium risk. Write tools should be rate-limited to prevent accidental bulk modifications.

Can I rate-limit create_customer_address? +

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

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

create_customer_address is provided by the Rebillia MCP Server MCP server (rhinosaas/rebillia-mcp-server). PolicyLayer sits as a proxy in front of this server to enforce policies before tool calls reach the server.