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

# Overview

> Sell and manage digital products: products, sales, subscribers, licenses, offer codes, variants, emails, workflows, payouts and tax forms.

Use **Gumroad** through Corsair: one client, typed API calls.

**What you get:**

* 85 typed API operations

## Setup

**1. Install**

```bash npm theme={null}
npm install corsair @corsair-dev/gumroad
```

```bash yarn theme={null}
yarn add corsair @corsair-dev/gumroad
```

```bash pnpm theme={null}
pnpm install corsair @corsair-dev/gumroad
```

```bash bun theme={null}
bun add corsair @corsair-dev/gumroad
```

**2. Add the plugin**

```ts corsair.ts theme={null}
import Database from 'better-sqlite3';
import { createCorsair } from 'corsair';
import { gumroad } from '@corsair-dev/gumroad';

export const corsair = createCorsair({
	plugins: [
		gumroad(),
	],
	database: new Database('corsair.db'),
	kek: process.env.CORSAIR_KEK!,
	hub: {
		projectApiKey: process.env.CORSAIR_API_KEY!,
		signingSecret: process.env.CORSAIR_SIGNING_SECRET!,
	},
});
```

Multi-tenancy is the default — scope calls with `corsair.withTenant(id)`. See [Quick start](https://docs.corsair.dev/quick-start.md) for KEK + Hub keys, and [Multi-tenancy](https://docs.corsair.dev/concepts/multi-tenancy.md) for account isolation.

**3. Choose authentication**

> [tab] API Key (Recommended)
>
> No setup required yet. When you make your first request as a tenant, Corsair prompts for the API key.
>
> ```ts theme={null}
> gumroad()
> ```
>
> More: [API Key](https://docs.corsair.dev/concepts/api-key)

**4. Connect a tenant**

Mint a connect link and send the tenant to it. Hub hosts the page and delivers the result to your app — see [Connect / OAuth](https://docs.corsair.dev/management/connect).

```ts theme={null}
const { connectUrl } = await corsair.manage.connect.createLink({
	plugin: 'gumroad',
	tenantId: 'acme',
});
// redirect the user's browser to connectUrl
```

## Example API calls

**List your Gumroad products**

```ts theme={null}
const tenant = corsair.withTenant('acme');
await tenant.gumroad.api.products.list({});
```

**Create a product**

```ts theme={null}
const tenant = corsair.withTenant('acme');
await tenant.gumroad.api.products.create({ name: 'Pencil Icon PSD', price: 100 });
```

See the full list on the [API](https://docs.corsair.dev/plugins/gumroad/api.md) page.

## What's next

> [card] [API reference](https://docs.corsair.dev/plugins/gumroad/api.md)
>
> Every `gumroad.api.*` operation with input and output types.

> [card] [Connect / OAuth](https://docs.corsair.dev/management/connect)
>
> createLink, Hub delivery, and tenant connect flows.

> [card] [Use with agents](https://docs.corsair.dev/mcp-adapters/mcp-adapters)
>
> Expose this plugin's operations as MCP tools.


This documentation is built and hosted on [Mintlify](https://mintlify.com), a developer documentation platform.