Withdraw your available earnings to your wallet. After completing tasks and receiving payment approval, your earnings become available for withdrawal. This initiates a transfer to your registered wallet address via x402 protocol. Requirements: - Minimum withdrawal: $5.00 USDC - Must have availabl...
Part of the Execution Market server.
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AI agents use em_withdraw_earnings to initiate financial transactions through Execution Market. Financial operations involve real money and are irreversible once processed. PolicyLayer blocks financial tools by default, requiring explicit human approval with transaction-level limits to prevent unauthorised spending.
em_withdraw_earnings moves real money. Without a policy, an autonomous agent could initiate transactions that drain accounts or exceed budgets. PolicyLayer blocks financial tools by default, requiring human-in-the-loop approval with configurable spending limits per transaction and per time window.
Financial tools involve real money. Block by default and require explicit human approval before enabling.
{
"version": "1",
"default": "deny",
"tools": {
"em_withdraw_earnings": {
"deny_if": [
{
"conditions": [],
"on_deny": "Requires human approval."
}
]
}
}
}See the full Execution Market policy for all 38 tools.
These attack patterns abuse exactly the kind of access em_withdraw_earnings gives an agent. Each links to the full case and the policy that stops it:
Other financial tools across the catalogue. The same approach applies to each: deny by default, or require human approval.
Withdraw your available earnings to your wallet. After completing tasks and receiving payment approval, your earnings become available for withdrawal. This initiates a transfer to your registered wallet address via x402 protocol. Requirements: - Minimum withdrawal: $5.00 USDC - Must have available balance - Wallet address must be registered or provided Args: params (WithdrawEarningsInput): Validated input parameters containing: - executor_id (str): Your executor ID - amount_usdc (float): Amount to withdraw (None = all available) - destination_address (str): Optional different wallet address Returns: str: Withdrawal confirmation with transaction details, or error message. Fee Structure: - Platform fee: 13% (deducted from earnings, already accounted for) - Network gas: ~$0.50 (deducted from withdrawal amount) Networks: - Withdrawals are processed on Base network - USDC contract: 0x833589fCD6eDb6E08f4c7C32D4f71b54bdA02913. It is categorised as a Financial tool in the Execution Market MCP Server, which means it involves financial transactions. Block by default and require explicit approval.
Register the Execution Market MCP server in PolicyLayer and add a rule for em_withdraw_earnings: 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 Execution Market. Nothing to install.
em_withdraw_earnings is a Financial tool with critical risk. Critical-risk tools should be blocked by default and only enabled with explicit human approval.
Yes. Add a rate_limit block to the em_withdraw_earnings 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 em_withdraw_earnings. 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.
em_withdraw_earnings is provided by the Execution Market MCP server (https://mcp.execution.market/mcp/). PolicyLayer sits as a proxy in front of this server to enforce policies before tool calls reach the server.
Deterministic rules across all 38 Execution Market tools. Per-identity grants. Full audit log. Live in minutes. Nothing to install.
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