> ## Documentation Index
> Fetch the complete documentation index at: https://docs.mercurjs.com/llms.txt
> Use this file to discover all available pages before exploring further.

# createCommissionRatesWorkflow

> Create one or more commission rates.

Creates commission rates — the fee definitions (flat or percentage) applied to seller orders. A unique `code` is auto-generated from the name when not provided. Triggered by `POST /admin/commission-rates`.

## Usage

```ts theme={null}
import { createCommissionRatesWorkflow } from "@mercurjs/core/workflows"

const { result } = await createCommissionRatesWorkflow(container).run({
  input: [
    {
      name: "Default commission",
      type: "percentage",
      value: 10,
      is_default: true,
    },
  ],
})
```

## Input

The input is an array of commission rates to create.

<ParamField body="name" type="string" required>Display name of the rate.</ParamField>
<ParamField body="type" type="string" required>One of `fixed`, `percentage`.</ParamField>
<ParamField body="value" type="number" required>Rate value — a percentage for `percentage`, an amount for `fixed`.</ParamField>
<ParamField body="code" type="string">Unique code; auto-generated from the name when omitted.</ParamField>
<ParamField body="currency_code" type="string | null">Currency of a `fixed` rate.</ParamField>
<ParamField body="include_tax" type="boolean">Include tax totals in the commission base.</ParamField>
<ParamField body="include_shipping" type="boolean">Also apply the rate to shipping methods.</ParamField>
<ParamField body="is_enabled" type="boolean">Whether the rate is active.</ParamField>
<ParamField body="is_default" type="boolean">Marks the rate as the platform-wide fallback.</ParamField>

## Result

<ResponseField name="result" type="CommissionRateDTO[]">The created commission rates.</ResponseField>