binance_us_subaccount_transfer

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

SERVERBinance US MCP Server SOURCEnirholas/binance-us-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-us-mcp/binance-us-subaccount-transfer.md

WHAT IT DOES

What binance_us_subaccount_transfer does on Binance US MCP Server

AI agents use binance_us_subaccount_transfer to commit financial operations through Binance US 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 directly moves funds (cryptocurrency) between accounts on a financial exchange. Fund transfers constitute financial obligations and commitments that alter account balances. The warning label and explicit mention of moving funds between accounts confirms this is a Financial category tool.

From the tool's definition Tool description explicitly states: 'Execute an asset transfer between master account and a sub-account' and warns '⚠️ This moves funds between accounts!' The tool name includes 'transfer' which involves moving cryptocurrency assets.

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 US 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 US 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 US 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 US 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 US 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 US MCP Server MCP server (nirholas/binance-us-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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