AI agents call account_get_max_withdrawal to retrieve information from Okx Trade without modifying anything — typically the context-gathering step in research, monitoring, and reporting workflows, before the agent takes action elsewhere.
| Parameter | Type | Required | Description |
|---|---|---|---|
ccy | string | — | e.g. USDT or BTC,ETH. Omit for all. |
Parameters from the server's own tool schema.
This tool retrieves account information to determine withdrawal capacity but does not execute, modify, delete, or move funds. It performs a query similar to account_get_balance and account_get_asset_balance on the same server.
From the tool's definition Tool name 'account_get_max_withdrawal' and description 'Get maximum withdrawable amount for a currency from the trading account' indicate a query/retrieval operation with no side effects.
Attacks that exploit this kind of access
Get maximum withdrawable amount for a currency from the trading account. Useful before initiating a transfer or withdrawal. It is categorised as a Read tool in the Okx Trade MCP Server, which means it retrieves data without modifying state.
account_get_max_withdrawal accepts 1 parameter: ccy. The full parameter table on this page comes from the server's own tool schema.
Register the Okx Trade MCP server in PolicyLayer and add a rule for account_get_max_withdrawal: 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 Okx Trade. Nothing to install.
account_get_max_withdrawal is a Read tool with low risk. Read-only tools are generally safe to allow by default.
Yes. Add a rate_limit block to the account_get_max_withdrawal 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.
Set action: deny in the PolicyLayer policy for account_get_max_withdrawal. 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.
account_get_max_withdrawal is provided by the Okx Trade MCP server (@okx_ai/okx-trade-mcp). PolicyLayer sits as a proxy in front of this server to enforce policies before tool calls reach the server.
Every MCP server has a record like this.
Type a name, get the same breakdown: verified identity, auth posture, risk grade, capabilities, recommended policy.
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