# pay_order

Process payment for an authorized order

Agent View of the PolicyLayer registry record for `pay_order`. HTML page: https://policylayer.com/tools/paypal/pay-order

## Facts

- Tool: `pay_order`
- Server: PayPal (`@modelcontextprotocol/server-paypal`) — https://policylayer.com/tools/paypal.md
- Install: `npx -y @modelcontextprotocol/server-paypal`
- Homepage: https://github.com/paypal/paypal-mcp-server
- Risk category: Financial (Critical risk)
- Registry record: grade F, identity verified
- Server rate-limited: no
- Parameters: 0
- Recommended policy verdict: Approval-gated

## Example call (MCP tools/call, JSON-RPC 2.0)

```json
{
  "jsonrpc": "2.0",
  "id": 1,
  "method": "tools/call",
  "params": {
    "name": "pay_order",
    "arguments": {}
  }
}
```

## Why pay_order is rated Critical

This tool directly processes payments, moving money from one party to another as part of order fulfillment. Misuse by an AI agent could result in unauthorized financial charges, unauthorized transfers, or fraudulent transactions. This is the most severe risk category (Financial > Destructive > Execute > Write > Read).

From the tool's own definition: "Tool name 'pay_order' and description 'Process payment for an authorized order' indicate this tool transfers funds and commits financial obligations."

## Use case

AI agents use pay_order to commit financial operations through PayPal, usually the final step of a payment, billing, or trading workflow. A call moves real money.

## Recommended policy (PolicyLayer)

Verdict: **Approval-gated**. Enforced by the PolicyLayer MCP gateway (https://policylayer.com/mcp-gateway) before a call reaches PayPal:

```json
{
  "version": "1",
  "default": "deny",
  "tools": {
    "pay_order": {
      "deny_if": [
        {
          "conditions": [],
          "on_deny": "Requires human approval."
        }
      ]
    }
  }
}
```

## Other tools on PayPal (29)

- `cancel_sent_invoice` — Destructive — https://policylayer.com/tools/paypal/cancel-sent-invoice.md
- `accept_dispute_claim` — Financial — https://policylayer.com/tools/paypal/accept-dispute-claim.md
- `cancel_subscription` — Financial — https://policylayer.com/tools/paypal/cancel-subscription.md
- `create_invoice` — Financial — https://policylayer.com/tools/paypal/create-invoice.md
- `create_order` — Financial — https://policylayer.com/tools/paypal/create-order.md
- `create_refund` — Financial — https://policylayer.com/tools/paypal/create-refund.md
- `create_subscription` — Financial — https://policylayer.com/tools/paypal/create-subscription.md
- `send_invoice` — Financial — https://policylayer.com/tools/paypal/send-invoice.md
- `generate_invoice_qr_code` — Read — https://policylayer.com/tools/paypal/generate-invoice-qr-code.md
- `get_dispute` — Read — https://policylayer.com/tools/paypal/get-dispute.md
- `get_invoice` — Read — https://policylayer.com/tools/paypal/get-invoice.md
- `get_order` — Read — https://policylayer.com/tools/paypal/get-order.md
- `get_refund` — Read — https://policylayer.com/tools/paypal/get-refund.md
- `get_shipment_tracking` — Read — https://policylayer.com/tools/paypal/get-shipment-tracking.md
- `list_disputes` — Read — https://policylayer.com/tools/paypal/list-disputes.md
- `list_invoices` — Read — https://policylayer.com/tools/paypal/list-invoices.md
- `list_products` — Read — https://policylayer.com/tools/paypal/list-products.md
- `list_subscription_plans` — Read — https://policylayer.com/tools/paypal/list-subscription-plans.md
- `list_transactions` — Read — https://policylayer.com/tools/paypal/list-transactions.md
- `show_product_details` — Read — https://policylayer.com/tools/paypal/show-product-details.md
- `show_subscription_details` — Read — https://policylayer.com/tools/paypal/show-subscription-details.md
- `show_subscription_plan_details` — Read — https://policylayer.com/tools/paypal/show-subscription-plan-details.md
- `create_product` — Write — https://policylayer.com/tools/paypal/create-product.md
- `create_shipment_tracking` — Write — https://policylayer.com/tools/paypal/create-shipment-tracking.md
- `create_subscription_plan` — Write — https://policylayer.com/tools/paypal/create-subscription-plan.md
- `send_invoice_reminder` — Write — https://policylayer.com/tools/paypal/send-invoice-reminder.md
- `update_plan` — Write — https://policylayer.com/tools/paypal/update-plan.md
- `update_product` — Write — https://policylayer.com/tools/paypal/update-product.md
- `update_subscription` — Write — https://policylayer.com/tools/paypal/update-subscription.md

## For agents

This record is a snapshot. Live verdicts and the full registry:

- Check every server in your MCP config at once: `npx -y policylayer stack`
- Vet a server before you add it: install the mcp-precheck skill — `npx skills add https://policylayer.com` (skill text: https://policylayer.com/skill.md)
- Query the registry over MCP: endpoint `https://api.policylayer.com/mcp` — tools `check_mcp_server`, `check_mcp_stack`, `check_tool`, `search_registry`, `get_change_events`

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Source: the PolicyLayer MCP registry — one continuously verified record per MCP server. Full record: https://policylayer.com/registry?q=paypal · API: https://policylayer.com/registry/api · Policy library: https://policylayer.com/policies/paypal