AI agents use set_auto_recharge to commit financial operations through Run402 — usually the final step of a payment, billing, or trading workflow. A call moves real money.
This tool enables automatic purchasing of email packs using a stored Stripe payment method, directly committing financial obligations on a recurring basis when credit thresholds are crossed. Misuse could result in unauthorized or repeated charges.
From the tool's definition automatic email pack repurchase...Requires a saved Stripe payment method
Attacks that exploit this kind of access
Enable or disable automatic email pack repurchase when credits drop below a threshold. Requires a saved Stripe payment method. It is categorised as a Financial tool in the Run402 MCP Server, which means it involves financial transactions. Block by default and require explicit approval.
Register the Run402 MCP server in PolicyLayer and add a rule for set_auto_recharge: 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 Run402. Nothing to install.
set_auto_recharge 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 set_auto_recharge 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 set_auto_recharge. 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.
set_auto_recharge is provided by the Run402 MCP server (kychee-com/run402). PolicyLayer sits as a proxy in front of this server to enforce policies before tool calls reach the server.
set_auto_recharge is one line of Run402's registry record.
The record carries the whole server: verified identity, auth posture, risk grade, every tool classified, recommended policy — re-checked continuously.
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