Busca uma charge no Pagar.me pelo chargeId.
AI agents call pagarme_get_charge to retrieve information from Payments MCP without modifying anything — typically the context-gathering step in research, monitoring, and reporting workflows, before the agent takes action elsewhere.
This tool performs a lookup/retrieval operation on existing charge data. It takes a chargeId parameter and returns charge details from the payment gateway. There is no modification of data, no execution of commands, no deletion, and no financial transaction initiated.
From the tool's definition Tool name 'pagarme_get_charge' and description 'Busca uma charge no Pagar.me pelo chargeId' (Portuguese: 'Search for a charge in Pagar.me by chargeId') indicate a read-only query operation that retrieves payment charge information without modifying state.
Attacks that exploit this kind of access
Busca uma charge no Pagar.me pelo chargeId. It is categorised as a Read tool in the Payments MCP MCP Server, which means it retrieves data without modifying state.
Register the Payments MCP server in PolicyLayer and add a rule for pagarme_get_charge: 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 Payments MCP. Nothing to install.
pagarme_get_charge 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 pagarme_get_charge 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 pagarme_get_charge. 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.
pagarme_get_charge is provided by the Payments MCP server (lpillonwp/mcp-payments). 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.
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