# brc_get_prepayment

Returns information about a single parent Prepayment by id. Child prepayments are not exposed by the public API.

Agent View of the PolicyLayer registry record for `brc_get_prepayment`. HTML page: https://policylayer.com/tools/io-github-bigredcloud-red-mcp-server/brc-get-prepayment

## Facts

- Tool: `brc_get_prepayment`
- Server: Red by Big Red Cloud (`https://red.bigredcloud.com/mcp`) — https://policylayer.com/tools/io-github-bigredcloud-red-mcp-server.md
- Homepage: https://github.com/BigRedCloud/red-mcp-server
- Risk category: Read (Low risk)
- Registry record: grade F, identity unverified
- Server auth posture: open
- Server CORS policy: *
- Server rate-limited: no
- Parameters: 3 (2 required)
- Recommended policy verdict: Allowed

## Parameters

| Parameter | Type | Required | Description |
| --- | --- | --- | --- |
| `id` | integer | yes | Parent prepayment id. |
| `companyName` | string | yes | Company context name, for example YOUR-COMPANY-NAME. |
| `connectionRef` | string | no | Opaque Red connection reference returned by brc_confirm_company_connection. Pass this exact value on every later tool call when the MCP client rotates session i |

Parameters from the server's own tool schema.

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

```json
{
  "jsonrpc": "2.0",
  "id": 1,
  "method": "tools/call",
  "params": {
    "name": "brc_get_prepayment",
    "arguments": {
      "id": 0,
      "companyName": "<companyName>"
    }
  }
}
```

## Why brc_get_prepayment is rated Low

Even though brc_get_prepayment only reads data, uncontrolled read access leaks sensitive information and racks up API costs: an agent caught in a retry loop can make thousands of calls a minute without anyone noticing.

## Use case

AI agents call brc_get_prepayment to retrieve information from Red by Big Red Cloud without modifying anything. It is typically the context-gathering step in research, monitoring, and reporting workflows, before the agent takes action elsewhere.

## Recommended policy (PolicyLayer)

Verdict: **Allowed**. Enforced by the PolicyLayer MCP gateway (https://policylayer.com/mcp-gateway) before a call reaches Red by Big Red Cloud:

```json
{
  "version": "1",
  "default": "deny",
  "tools": {
    "brc_get_prepayment": {}
  }
}
```

## Other tools on Red by Big Red Cloud (158)

- `brc_clear_all_company_api_keys` — Destructive — https://policylayer.com/tools/io-github-bigredcloud-red-mcp-server/brc-clear-all-company-api-keys.md
- `brc_clear_audit_log` — Destructive — https://policylayer.com/tools/io-github-bigredcloud-red-mcp-server/brc-clear-audit-log.md
- `brc_clear_company_api_key` — Destructive — https://policylayer.com/tools/io-github-bigredcloud-red-mcp-server/brc-clear-company-api-key.md
- `brc_delete_accrual` — Destructive — https://policylayer.com/tools/io-github-bigredcloud-red-mcp-server/brc-delete-accrual.md
- `brc_delete_allocation_resolver` — Destructive — https://policylayer.com/tools/io-github-bigredcloud-red-mcp-server/brc-delete-allocation-resolver.md
- `brc_delete_bank_account` — Destructive — https://policylayer.com/tools/io-github-bigredcloud-red-mcp-server/brc-delete-bank-account.md
- `brc_delete_cash_payment` — Destructive — https://policylayer.com/tools/io-github-bigredcloud-red-mcp-server/brc-delete-cash-payment.md
- `brc_delete_cash_receipt` — Destructive — https://policylayer.com/tools/io-github-bigredcloud-red-mcp-server/brc-delete-cash-receipt.md
- `brc_delete_customer` — Destructive — https://policylayer.com/tools/io-github-bigredcloud-red-mcp-server/brc-delete-customer.md
- `brc_delete_nominal_journal_batch` — Destructive — https://policylayer.com/tools/io-github-bigredcloud-red-mcp-server/brc-delete-nominal-journal-batch.md
- `brc_delete_payment` — Destructive — https://policylayer.com/tools/io-github-bigredcloud-red-mcp-server/brc-delete-payment.md
- `brc_delete_prepayment` — Destructive — https://policylayer.com/tools/io-github-bigredcloud-red-mcp-server/brc-delete-prepayment.md
- `brc_delete_product` — Destructive — https://policylayer.com/tools/io-github-bigredcloud-red-mcp-server/brc-delete-product.md
- `brc_delete_purchase` — Destructive — https://policylayer.com/tools/io-github-bigredcloud-red-mcp-server/brc-delete-purchase.md
- `brc_delete_quote` — Destructive — https://policylayer.com/tools/io-github-bigredcloud-red-mcp-server/brc-delete-quote.md
- `brc_delete_sales_credit_note` — Destructive — https://policylayer.com/tools/io-github-bigredcloud-red-mcp-server/brc-delete-sales-credit-note.md
- `brc_delete_sales_entry` — Destructive — https://policylayer.com/tools/io-github-bigredcloud-red-mcp-server/brc-delete-sales-entry.md
- `brc_delete_sales_invoice` — Destructive — https://policylayer.com/tools/io-github-bigredcloud-red-mcp-server/brc-delete-sales-invoice.md
- `brc_delete_sales_rep` — Destructive — https://policylayer.com/tools/io-github-bigredcloud-red-mcp-server/brc-delete-sales-rep.md
- `brc_delete_supplier` — Destructive — https://policylayer.com/tools/io-github-bigredcloud-red-mcp-server/brc-delete-supplier.md
- `brc_red_help` — Destructive — https://policylayer.com/tools/io-github-bigredcloud-red-mcp-server/brc-red-help.md
- `brc_route_request` — Destructive — https://policylayer.com/tools/io-github-bigredcloud-red-mcp-server/brc-route-request.md
- `brc_getting_started` — Execute — https://policylayer.com/tools/io-github-bigredcloud-red-mcp-server/brc-getting-started.md
- `brc_start_company_connection` — Execute — https://policylayer.com/tools/io-github-bigredcloud-red-mcp-server/brc-start-company-connection.md
- `brc_create_payment` — Financial — https://policylayer.com/tools/io-github-bigredcloud-red-mcp-server/brc-create-payment.md
- `brc_batch_cash_payments` — Read — https://policylayer.com/tools/io-github-bigredcloud-red-mcp-server/brc-batch-cash-payments.md
- `brc_batch_cash_receipts` — Read — https://policylayer.com/tools/io-github-bigredcloud-red-mcp-server/brc-batch-cash-receipts.md
- `brc_batch_customers` — Read — https://policylayer.com/tools/io-github-bigredcloud-red-mcp-server/brc-batch-customers.md
- `brc_batch_payments` — Read — https://policylayer.com/tools/io-github-bigredcloud-red-mcp-server/brc-batch-payments.md
- `brc_batch_products` — Read — https://policylayer.com/tools/io-github-bigredcloud-red-mcp-server/brc-batch-products.md
- …and 128 more: https://policylayer.com/tools/io-github-bigredcloud-red-mcp-server.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`

---

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