Generate a checkout payment link or invoice.
AI agents use create_checkout to commit financial operations through Perkakasku — usually the final step of a payment, billing, or trading workflow. A call moves real money.
| Parameter | Type | Required | Description |
|---|---|---|---|
city_id | number | Yes | Destination city ID |
courier_id | string | Yes | Courier ID (e.g., 'JNE', 'LLL') |
Parameters from the server's own tool schema.
Creating a checkout payment link or invoice initiates a financial transaction or commitment to pay. This directly engages the payment/billing flow of the e-commerce platform, making it a Financial category action. Misuse by an AI agent could result in unauthorized charges or financial obligations being created on behalf of the user.
From the tool's definition Generate a checkout payment link or invoice
Attacks that exploit this kind of access
Generate a checkout payment link or invoice. It is categorised as a Financial tool in the Perkakasku MCP Server, which means it involves financial transactions. Block by default and require explicit approval.
create_checkout accepts 2 parameters: city_id, courier_id. Required: city_id, courier_id. The full parameter table on this page comes from the server's own tool schema.
Register the Perkakasku MCP server in PolicyLayer and add a rule for create_checkout: 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 Perkakasku. Nothing to install.
create_checkout 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 create_checkout 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 create_checkout. 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.
create_checkout is provided by the Perkakasku MCP server (perkakasku-mcp-server). 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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