binance_us_subaccount_transfer

Execute an asset transfer between master account and a sub-account. ⚠️ This moves funds between accounts!

SERVERBinance MCP Server SOURCEnirholas/binance-mcp

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/nirholas-binance-mcp/binance-us-subaccount-transfer.md

WHAT IT DOES

What binance_us_subaccount_transfer does on Binance MCP Server

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

RISK

Why binance_us_subaccount_transfer is rated Critical

This tool moves cryptocurrency funds between accounts, which is a financial transaction that commits financial obligations and transfers monetary value. While not an external payment, it irreversibly moves assets within the exchange platform.

From the tool's definition 'Execute an asset transfer between master account and a sub-account' and '⚠️ This moves funds between accounts!' - the tool directly transfers cryptocurrency assets between accounts, which constitutes movement of financial value.

Attacks that exploit this kind of access

RECOMMENDED RULE

The rule that runs binance_us_subaccount_transfer 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 binance_us_subaccount_transfer, this is the rule to start with:

binance_us_subaccount_transfer Approval-gated

Any call to binance_us_subaccount_transfer 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": {
    "binance_us_subaccount_transfer": {
      "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 Binance MCP Server, apply this rule, and every binance_us_subaccount_transfer call is checked against it from then on.

FAQ

Questions about binance_us_subaccount_transfer

What does the binance_us_subaccount_transfer tool do? +

Execute an asset transfer between master account and a sub-account. ⚠️ This moves funds between accounts!. It is categorised as a Financial tool in the Binance MCP Server MCP Server, which means it involves financial transactions. Block by default and require explicit approval.

How do I enforce a policy on binance_us_subaccount_transfer? +

Register the Binance MCP Server MCP server in PolicyLayer and add a rule for binance_us_subaccount_transfer: 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 binance_us_subaccount_transfer? +

binance_us_subaccount_transfer 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 binance_us_subaccount_transfer? +

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

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

binance_us_subaccount_transfer 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.

KEEP EXPLORING

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