BinancePortfolioMarginUmChangeMarginType

Change margin type (ISOLATED/CROSSED) for a USDT-M Futures symbol in Portfolio Margin mode.

SERVERBinance MCP Server SOURCEnirholas/binance-mcp

Medium RISK CLASS

Category Write

Parameters 00 required

Recommended Rate-limitedsee the rule below

Registry record Grade F, identity unverified Pull the record →

This record as markdown: /tools/nirholas-binance-mcp/binanceportfoliomarginumchangemargintype.md

WHAT IT DOES

What BinancePortfolioMarginUmChangeMarginType does on Binance MCP Server

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

RISK

Why BinancePortfolioMarginUmChangeMarginType is rated Medium

This is a Write operation because it modifies account configuration reversibly—the margin type can be changed back. However, it carries high severity because incorrect margin type changes can significantly affect position risk, liquidation thresholds, and trading exposure.

From the tool's definition Tool changes margin type configuration (ISOLATED/CROSSED) for a Futures position, which modifies account settings and trading parameters that affect position leverage and risk management.

Attacks that exploit this kind of access

RECOMMENDED RULE

The rule that runs BinancePortfolioMarginUmChangeMarginType safely

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

BinancePortfolioMarginUmChangeMarginType Rate-limited

BinancePortfolioMarginUmChangeMarginType 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": {
    "BinancePortfolioMarginUmChangeMarginType": {
      "limits": [
        {
          "counter": "binanceportfoliomarginumchangemargintype_rate",
          "window": "minute",
          "max": 30,
          "scope": "grant"
        }
      ]
    }
  }
}

LIMIT THIS TOOL → Instant setup, no code required.

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

FAQ

Questions about BinancePortfolioMarginUmChangeMarginType

What does the BinancePortfolioMarginUmChangeMarginType tool do? +

Change margin type (ISOLATED/CROSSED) for a USDT-M Futures symbol in Portfolio Margin mode. It is categorised as a Write tool in the Binance 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 BinancePortfolioMarginUmChangeMarginType? +

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

What risk level is BinancePortfolioMarginUmChangeMarginType? +

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

Can I rate-limit BinancePortfolioMarginUmChangeMarginType? +

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

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

BinancePortfolioMarginUmChangeMarginType is provided by the Binance MCP Server MCP server (nirholas/binance-mcp). PolicyLayer sits as a proxy in front of this server to enforce policies before tool calls reach the server.

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