# processPayment

Process a payment for an order

Agent View of the PolicyLayer registry record for `processPayment`. HTML page: https://policylayer.com/tools/firebase-genkit/processpayment

## Facts

- Tool: `processPayment`
- Server: Genkit MCP (`genkit-ai/genkit`) — https://policylayer.com/tools/firebase-genkit.md
- Homepage: https://github.com/genkit-ai/genkit
- Risk category: Financial (Critical risk)
- Registry record: grade F, identity unverified
- 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": "processPayment",
    "arguments": {}
  }
}
```

## Why processPayment is rated Critical

This tool directly handles payment processing, which involves the transfer of funds or creation of financial obligations. This is the most severe category (Financial > Destructive > Execute > Write > Read). A misused payment processor could result in unauthorized charges, duplicate transactions, or financial loss. Critical severity is appropriate given the direct financial impact and potential for significant harm.

From the tool's own definition: "Tool name 'processPayment' with description 'Process a payment for an order' explicitly indicates moving money or committing financial obligations."

## Use case

AI agents use processPayment to commit financial operations through Genkit MCP, 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 Genkit MCP:

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

## Other tools on Genkit MCP (71)

- `removeTask` — Destructive — https://policylayer.com/tools/firebase-genkit/removetask.md
- `characterGenerator` — Execute — https://policylayer.com/tools/firebase-genkit/charactergenerator.md
- `delegate_to_coder` — Execute — https://policylayer.com/tools/firebase-genkit/delegate-to-coder.md
- `delegate_to_researcher` — Execute — https://policylayer.com/tools/firebase-genkit/delegate-to-researcher.md
- `run_flow` — Execute — https://policylayer.com/tools/firebase-genkit/run-flow.md
- `run_shell` — Execute — https://policylayer.com/tools/firebase-genkit/run-shell.md
- `screenshot` — Execute — https://policylayer.com/tools/firebase-genkit/screenshot.md
- `slowWork` — Execute — https://policylayer.com/tools/firebase-genkit/slowwork.md
- `start_runtime` — Execute — https://policylayer.com/tools/firebase-genkit/start-runtime.md
- `transferToAgent` — Execute — https://policylayer.com/tools/firebase-genkit/transfertoagent.md
- `use_skill` — Execute — https://policylayer.com/tools/firebase-genkit/use-skill.md
- `request_transfer` — Financial — https://policylayer.com/tools/firebase-genkit/request-transfer.md
- `reservationTool` — Financial — https://policylayer.com/tools/firebase-genkit/reservationtool.md
- `transferMoney` — Financial — https://policylayer.com/tools/firebase-genkit/transfermoney.md
- `add` — Other — https://policylayer.com/tools/firebase-genkit/add.md
- `askQuestion` — Other — https://policylayer.com/tools/firebase-genkit/askquestion.md
- `datePicker` — Other — https://policylayer.com/tools/firebase-genkit/datepicker.md
- `error_tool` — Other — https://policylayer.com/tools/firebase-genkit/error-tool.md
- `exitTool` — Other — https://policylayer.com/tools/firebase-genkit/exittool.md
- `gablorken` — Other — https://policylayer.com/tools/firebase-genkit/gablorken.md
- `test_http` — Other — https://policylayer.com/tools/firebase-genkit/test-http.md
- `account_record` — Read — https://policylayer.com/tools/firebase-genkit/account-record.md
- `ask_user` — Read — https://policylayer.com/tools/firebase-genkit/ask-user.md
- `celsiusToFahrenheit` — Read — https://policylayer.com/tools/firebase-genkit/celsiustofahrenheit.md
- `confirmBooking` — Read — https://policylayer.com/tools/firebase-genkit/confirmbooking.md
- `current_weather` — Read — https://policylayer.com/tools/firebase-genkit/current-weather.md
- `dailySpecial` — Read — https://policylayer.com/tools/firebase-genkit/dailyspecial.md
- `dynamicGablorkenTool` — Read — https://policylayer.com/tools/firebase-genkit/dynamicgablorkentool.md
- `echo_meta_tool` — Read — https://policylayer.com/tools/firebase-genkit/echo-meta-tool.md
- `fetchCatalog` — Read — https://policylayer.com/tools/firebase-genkit/fetchcatalog.md
- …and 41 more: https://policylayer.com/tools/firebase-genkit.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=firebase-genkit · API: https://policylayer.com/registry/api · Policy library: https://policylayer.com/policies/firebase-genkit