Send an ecommerce purchase event to Google Analytics. Standard event for tracking completed purchases with transaction details and items.
AI agents use ga_send_purchase to commit financial operations through MCP Google Analytics Server — usually the final step of a payment, billing, or trading workflow. A call moves real money.
This tool sends purchase/ecommerce events to Google Analytics, recording financial transactions. While it may only be logging/reporting a purchase rather than initiating a payment, it commits financial transaction records and could be misused to fabricate or misrepresent purchase data, affecting financial reporting and analytics.
From the tool's definition "Send an ecommerce purchase event" and "tracking completed purchases with transaction details and items"
Attacks that exploit this kind of access
Send an ecommerce purchase event to Google Analytics. Standard event for tracking completed purchases with transaction details and items. It is categorised as a Financial tool in the MCP Google Analytics Server MCP Server, which means it involves financial transactions. Block by default and require explicit approval.
Register the MCP Google Analytics Server MCP server in PolicyLayer and add a rule for ga_send_purchase: 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 MCP Google Analytics Server. Nothing to install.
ga_send_purchase is a Financial tool with critical risk. Critical-risk tools should be blocked by default and only enabled with explicit human approval.
Yes. Add a rate_limit block to the ga_send_purchase 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 ga_send_purchase. 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.
ga_send_purchase is provided by the MCP Google Analytics Server MCP server (leosepulveda/mcp-google-analytics). PolicyLayer sits as a proxy in front of this server to enforce policies before tool calls reach the server.
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