executePredictionBuy

Execute a buy order for prediction outcome tokens.\nPays USDC and receives outcome token shares.\n\nPrerequisites (mandatory):\n1. Call

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/executepredictionbuy.md

WHAT IT DOES

What executePredictionBuy does on Bybit MCP Server

AI agents use executePredictionBuy 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 executePredictionBuy is rated Critical

This tool directly moves funds (pays USDC) to purchase financial instruments (outcome tokens) on a cryptocurrency exchange. It commits a real financial obligation and transfers assets, placing it firmly in the Financial category. Misuse by an AI agent could result in unintended financial losses, making severity critical.

From the tool's definition Execute a buy order for prediction outcome tokens. Pays USDC and receives outcome token shares.

Attacks that exploit this kind of access

RECOMMENDED RULE

The rule that runs executePredictionBuy 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 executePredictionBuy, this is the rule to start with:

executePredictionBuy Approval-gated

Any call to executePredictionBuy 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": {
    "executePredictionBuy": {
      "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 executePredictionBuy call is checked against it from then on.

FAQ

Questions about executePredictionBuy

What does the executePredictionBuy tool do? +

Execute a buy order for prediction outcome tokens.\nPays USDC and receives outcome token shares.\n\nPrerequisites (mandatory):\n1. Call. 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 executePredictionBuy? +

Register the Bybit MCP Server MCP server in PolicyLayer and add a rule for executePredictionBuy: 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 executePredictionBuy? +

executePredictionBuy 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 executePredictionBuy? +

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

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

executePredictionBuy 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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