# Doppus

> Connect Doppus to your Cademí: the product's sales plan ID and the checkout webhook, under Configurações > Checkouts, where the Postback URL is registered.

Connect Doppus to your Cademí so each approved purchase gives the student access on its own. You need the product's sales plan ID and a webhook on the Doppus checkout pointing to Cademí. Doppus does not ask for a token.

## 1. Create the delivery in Cademí

1. In the Cademí dashboard, open **Sales > Deliveries** and add a delivery.
2. In **Select a Gateway**, pick **Doppus**.
3. In **Delivery Name**, enter a name that helps you recognize it later.
4. In **Sales Mode**, choose **One-time sale** or **Subscription**, matching the product on Doppus.
5. The **Gateway connection** section shows the **Sales Plan ID** field and the **Postback URL**.

Keep the delivery open: you come back to it in the next steps.

## 2. Find the sales plan ID

1. In the Doppus dashboard, open **Produtos** (Products) in the side menu and click **Editar** (Edit) on the product you deliver through Cademí.
2. Scroll down to the sales plan and copy its ID.
3. Paste the ID into **Sales Plan ID** in the Cademí delivery.

## 3. Set up the webhook

1. In the Doppus dashboard, open **Configurações > Checkouts** (Settings > Checkouts) in the side menu.
2. On the checkout that sells your products, open the arrow next to **Configurar** (Set up) and click **Webhooks**.
3. Paste the **Postback URL** of the delivery and click **Cadastrar** (Register).
4. Click **Salvar** (Save) and, in Cademí, save the delivery.