em_approve_submission

A financial tool on the Execution Market MCP server.

SERVERExecution Market SOURCEhttps://mcp.execution.market/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/market-execution-execution-market/em-approve-submission.md

WHAT IT DOES

What em_approve_submission does on Execution Market

AI agents use em_approve_submission to commit financial operations through Execution Market, usually the final step of a payment, billing, or trading workflow. A call moves real money.

RISK

Why em_approve_submission is rated Critical

The server context makes clear this platform involves USDC payments held in escrow for bounty tasks. 'Approving a submission' on such a platform most likely triggers or releases an escrow payment to a worker, constituting a financial action. Sibling tools like em_check_escrow_state and em_calculate_fee reinforce this financial workflow.

From the tool's definition Tool name 'em_approve_submission' on a server described as handling 'Gasless USDC payments via x402' with escrow states and bounties for real-world tasks.

Attacks that exploit this kind of access

RECOMMENDED RULE

The rule that runs em_approve_submission safely

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

em_approve_submission Approval-gated

Any call to em_approve_submission 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": {
    "em_approve_submission": {
      "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 Execution Market, apply this rule, and every em_approve_submission call is checked against it from then on.

FAQ

Questions about em_approve_submission

What does the em_approve_submission tool do? +

em_approve_submission is a financial tool on the Execution Market MCP server. 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.

How do I enforce a policy on em_approve_submission? +

Register the Execution Market MCP server in PolicyLayer and add a rule for em_approve_submission: 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.

What risk level is em_approve_submission? +

em_approve_submission 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 em_approve_submission? +

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

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

em_approve_submission 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.

KEEP EXPLORING

More on Execution Market, and thousands of servers like it.

This server

All 81 Execution Market tools → Critical-risk tools on this server →

Across the catalogue

approve_supplier_invoice on Tripletex MCP Server → All critical-risk MCP tools → The MCP Attack Database →

Guides

Govern MCP payment tools →Human-in-the-loop →Tool call approval →