Retrieve real-time aftermarket trading data for multiple stocks with the FMP Batch Aftermarket Trade API. Track post-market trade prices, volumes, and timestamps across several companies simultaneously.
AI agents call getBatchAftermarketTrade to retrieve information from Financial Modeling Prep MCP Server without modifying anything — typically the context-gathering step in research, monitoring, and reporting workflows, before the agent takes action elsewhere.
This tool performs read-only operations on financial market data. It retrieves and displays existing aftermarket trading information without modifying, creating, or deleting any data. The blast radius of misuse is minimal - an agent could only access data that is already publicly available market information. No financial transactions, code execution, or destructive operations are possible.
From the tool's definition Tool description states 'Retrieve real-time aftermarket trading data' and 'Track post-market trade prices, volumes, and timestamps' - pure data retrieval with no modification, creation, or deletion of data.
Attacks that exploit this kind of access
Retrieve real-time aftermarket trading data for multiple stocks with the FMP Batch Aftermarket Trade API. Track post-market trade prices, volumes, and timestamps across several companies simultaneously. It is categorised as a Read tool in the Financial Modeling Prep MCP Server MCP Server, which means it retrieves data without modifying state.
Register the Financial Modeling Prep MCP Server MCP server in PolicyLayer and add a rule for getBatchAftermarketTrade: 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 Financial Modeling Prep MCP Server. Nothing to install.
getBatchAftermarketTrade is a Read tool with low risk. Read-only tools are generally safe to allow by default.
Yes. Add a rate_limit block to the getBatchAftermarketTrade 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 getBatchAftermarketTrade. 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.
getBatchAftermarketTrade is provided by the Financial Modeling Prep MCP Server MCP server (vijitdaroch/financial-modeling-prep-mcp-server). PolicyLayer sits as a proxy in front of this server to enforce policies before tool calls reach the server.
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Type a name, get the same breakdown: verified identity, auth posture, risk grade, capabilities, recommended policy.
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