# Redirect ### 📤 **Success & Failure & Return Redirect URLs** These are **redirect URLs** (not webhooks) that return the **user** to your website after an invoice-related action is completed. * ✅ **Success redirect**:\ Triggered when an invoice is **successfully paid**. The user is redirected to the configured `successUrl`. * ❌ **Failure Redirect**:\ Triggered when the invoice is **canceled**, **rejected**, **expired**, or if an **error** occurs. The user is redirected to the configured `failureUrl`. * ↩ī¸ **Return Redirect**:\ Triggered when the invoice in a **waiting**, **pending confirm**, **unpaid**, or **underpaid** status. The user is redirected to the configured `returnUrl`. ### 🔧 Configuration To enable redirect functionality, the URLs must be defined in one of the following ways: * **Merchant-level configuration**:\ Set the `successUrl` and `failureUrl` and `merchantSiteUrl` fields in your merchant profile in the Thedex merchant settings. 1. Sign in at [app.thedex.cloud](https://app.thedex.cloud). 2. After logging in, navigate to the **"Merchants"** section. 3. Click the **"Edit"** button on your merchant. 4. Fill in **Success redirect Url**, **Failure redirect Url** or **Merchant site**. 5. Complete form. * **Per-request configuration**:\ If not set at the merchant level, you can specify `successUrl` and `failureUrl`, `returnUrl` directly in your **API request** when creating an invoice. > If both options are used, the values passed in the API request will override the merchant defaults ### 🔄 **Behavior** * **Automatic redirect (If the invoice was created via API)**:\ The user is redirected automatically to either the success or failure URL as soon as the invoice status is updated or user click a button **"Return to website"** manually. * **If the invoice was created via Thedex UI**: The user must click a button (e.g., **"Return to website"**) to initiate the redirect. > ⚠ī¸ **Important:** These URLs are intended for **user redirection only**. They are **not** intended for server-to-server communication or for receiving payment status updates.\ > Use [webhooks ](/introduction/callback.md)for backend notification and processing.
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