confirm_fiat_quote · Bybit MCP: Risk & Policy

WHAT IT DOES

What confirm_fiat_quote does on Bybit

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

WHY IT NEEDS A POLICY

Why confirm_fiat_quote needs a policy

Confirming a fiat conversion quote commits to a currency exchange transaction, which is a financial operation that moves or converts money. This constitutes a financial obligation and cannot be trivially reversed once confirmed.

From the tool's definition confirm fiat conversion quote

Attacks that exploit this kind of access

Recommended rule Ready

Verdict

confirm_fiat_quote Approval-gated

Any call to confirm_fiat_quote 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": {
    "confirm_fiat_quote": {
      "deny_if": [
        {
          "conditions": [],
          "on_deny": "Requires human approval."
        }
      ]
    }
  }
}

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PolicyLayer is an MCP gateway: every tool call is checked against your rule before it reaches Bybit, so you can run agents against it safely.

FAQ

Questions about confirm_fiat_quote

What does the confirm_fiat_quote tool do? +

Confirm a fiat conversion quote. It is categorised as a Financial tool in the Bybit MCP Server, which means it involves financial transactions. Block by default and require explicit approval.

How do I enforce a policy on confirm_fiat_quote? +

Register the Bybit MCP server in PolicyLayer and add a rule for confirm_fiat_quote: 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 Bybit. Nothing to install.

What risk level is confirm_fiat_quote? +

confirm_fiat_quote 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 confirm_fiat_quote? +

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

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

confirm_fiat_quote is provided by the Bybit MCP server (johnnywic/bybit-mcp). PolicyLayer sits as a proxy in front of this server to enforce policies before tool calls reach the server.