Get network transactions for the business within a date range. Results are paginated.
AI agents call pex_get_network_transactions to retrieve information from PEX MCP Server without modifying anything — typically the context-gathering step in research, monitoring, and reporting workflows, before the agent takes action elsewhere.
This is a Read operation—it retrieves and queries existing transaction data without modifying, deleting, or executing any actions. However, severity is medium rather than low because transaction data is sensitive financial information that could expose business spending patterns, account details, or cardholder identities if exposed to an untrusted agent or exfiltrated.
From the tool's definition Tool name 'pex_get_network_transactions' and description 'Get network transactions' indicate a retrieval operation with no side effects. The tool queries historical transaction data within a date range.
Attacks that exploit this kind of access
Get network transactions for the business within a date range. Results are paginated. It is categorised as a Read tool in the PEX MCP Server MCP Server, which means it retrieves data without modifying state.
Register the PEX MCP Server MCP server in PolicyLayer and add a rule for pex_get_network_transactions: 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 PEX MCP Server. Nothing to install.
pex_get_network_transactions 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 pex_get_network_transactions 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 pex_get_network_transactions. 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.
pex_get_network_transactions is provided by the PEX MCP Server MCP server (pexcard/mcp). PolicyLayer sits as a proxy in front of this server to enforce policies before tool calls reach the server.
Every MCP server has a record like this.
Type a name, get the same breakdown: verified identity, auth posture, risk grade, capabilities, recommended policy.
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