applyQuote

SERVERBybit MCP Server SOURCEbybit-exchange/trading-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/bybit-exchange-trading-mcp/applyquote.md

WHAT IT DOES

What applyQuote does on Bybit MCP Server

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

RISK

Why applyQuote is rated Critical

This tool initiates a financial conversion quote on a cryptocurrency exchange, locking in exchange rates for asset conversion. While it may appear preparatory, it commits to a quoted rate and is directly tied to executing a financial trade. The description notes it locks in exchange rates and validates trade parameters before execution, placing it firmly in the Financial category.

From the tool's definition Apply for a conversion quote...Real-time exchange rate...Lock in an exchange rate before confirming a trade...conversion amounts

Attacks that exploit this kind of access

RECOMMENDED RULE

The rule that runs applyQuote safely

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

applyQuote Approval-gated

Any call to applyQuote 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": {
    "applyQuote": {
      "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 Bybit MCP Server, apply this rule, and every applyQuote call is checked against it from then on.

FAQ

Questions about applyQuote

What does the applyQuote tool do? +

Apply for a conversion quote. The system will return:\n- Quote ID (quoteTxId)\n- Real-time exchange rate\n- Quote expiration time\n- Conversion amounts\n\nQuote Rules:\n- Quotes have a time limit, typically 30 seconds\n- A new quote must be requested after expiration\n- The quote amount must be within the trading pair limits\n\nImportant: Only API keys from the Master UID can call this endpoint.\n\nUse Cases:\n- Lock in an exchange rate before confirming a trade\n- Show users the exact amount they will receive\n- Validate trade parameters before execution. It is categorised as a Financial tool in the Bybit MCP Server MCP Server, which means it involves financial transactions. Block by default and require explicit approval.

How do I enforce a policy on applyQuote? +

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

What risk level is applyQuote? +

applyQuote 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 applyQuote? +

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

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

applyQuote is provided by the Bybit MCP Server MCP server (bybit-exchange/trading-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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