MCP Tool Reference Critical Risk

list_subscription_plans

List subscription plans

Part of the PayPal MCP server. Enforce policies on this tool with Intercept, the open-source MCP proxy.

paypal/paypal-mcp-server Financial

WHEN AI AGENTS USE THIS TOOL

AI agents use list_subscription_plans to initiate financial transactions through PayPal. Financial operations involve real money and are irreversible once processed. Intercept blocks financial tools by default, requiring explicit human approval with transaction-level limits to prevent unauthorised spending.

WHY ENFORCE A POLICY ON LIST_SUBSCRIPTION_PLANS

list_subscription_plans moves real money. Without a policy, an autonomous agent could initiate transactions that drain accounts or exceed budgets. Intercept blocks financial tools by default, requiring human-in-the-loop approval with configurable spending limits per transaction and per time window.

RECOMMENDED POLICY

Financial tools involve real money. Block by default and require explicit human approval before enabling.

paypal.yaml 
tools:
  list_subscription_plans:
    rules:
      - action: deny
        reason: "Requires human approval"

See the full PayPal policy for all 30 tools.

DETAILS

Tool Name

list_subscription_plans

Category

Financial

MCP Server

PayPal MCP Server

Risk Level

Critical

MORE PAYPAL TOOLS

cancel_sent_invoice Financial
Cancel a sent invoice
cancel_subscription Financial
Cancel an active subscription
create_invoice Financial
Create a new invoice
create_refund Financial
Process a refund for a captured payment
create_subscription Financial
Create a new subscription
create_subscription_plan Financial
Create a new subscription plan
generate_invoice_qr_code Financial
Generate a QR code for an invoice
get_invoice Financial
Retrieve details of a specific invoice

View all 30 tools →

SIMILAR FINANCIAL TOOLS ON OTHER SERVERS

pricing Azure
Get Azure retail pricing, cost estimates, and billing details
subscription Azure
List Azure subscriptions
chargebee_code_planner Chargebee
Generate structured code outlines and sample code for Chargebee API integration
chargebee_documentation_search Chargebee
Search Chargebee documentation for detailed information and usage guides
manage_notification_subscription GitHub
Manage notification subscription
manage_repository_notification_subscription GitHub
Manage repository notification subscription

RELATED READING

FREQUENTLY ASKED QUESTIONS

What does the list_subscription_plans tool do?

List subscription plans. It is categorised as a Financial tool in the PayPal MCP Server, which means it involves financial transactions. Block by default and require explicit approval.

How do I enforce a policy on list_subscription_plans?

Add a rule in your Intercept YAML policy under the tools section for list_subscription_plans. You can allow, deny, rate-limit, or validate arguments. Then run Intercept as a proxy in front of the PayPal MCP server.

What risk level is list_subscription_plans?

list_subscription_plans is a Financial tool with critical risk. Critical-risk tools should be blocked by default and only enabled with explicit human approval.

Can I rate-limit list_subscription_plans?

Yes. Add a rate_limit block to the list_subscription_plans rule in your Intercept 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.

How do I block list_subscription_plans completely?

Set action: deny in the Intercept policy for list_subscription_plans. 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.

What MCP server provides list_subscription_plans?

list_subscription_plans is provided by the PayPal MCP server (paypal/paypal-mcp-server). Intercept sits as a proxy in front of this server to enforce policies before tool calls reach the server.

ENFORCE POLICIES ON PAYPAL

Open source. One binary. Zero dependencies.

VIEW ON GITHUB Full PayPal policy →