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

# Links settings

> Configure link settings for domains, redirects, app store metadata, and QR branding

## What you'll learn

By the end of this guide, you'll know how to configure global link settings in
Masivo, including custom domains, DNS records, redirects, app store identifiers,
and QR logo branding.

## Step 1: Open links settings

Navigate to **Marketing Automation > Settings > Links**.

This tab controls account-level link behavior used by your short links and QR
flows.

## Step 2: Configure custom domains

In **Custom Domains**, add and manage up to **3 domains**.

Important behavior:

* Domain format must be valid (for example: `links.example.com`).
* Avoid protocols and paths (`https://`, `/path`).
* Use **Refresh** to re-check verification status.
* Remove domains with the **Remove** action.
* For verified domains, you can upload `assetlinks.json` and
  `apple-app-site-association`.

<Note>
  Well-known file uploads are allowed for domains already saved in your account
  configuration.
</Note>

<Frame caption="Link settings">
  <img src="https://mintcdn.com/trd/4nbrUog9mFCqk0sE/images/link_settings.webp?fit=max&auto=format&n=4nbrUog9mFCqk0sE&q=85&s=bdfaa1a2c045193f0994125ca1d30467" width="1900" height="1646" data-path="images/link_settings.webp" />
</Frame>

## Step 3: Add DNS records

Use the **DNS Configuration** table to copy the required records to your DNS
provider.

Masivo shows the records needed to verify ownership and enable app-link
behavior.

## Step 4: Configure app store settings

In **App Store Settings**, define:

* **iOS App Store ID** (numeric ID from Apple App Store URL)
* **Android Package Name** (package identifier from Play Store/console)

These values support deep linking and mobile redirection behavior.

## Step 5: Configure default redirects

In **Redirect**, set fallback URLs for:

* **Redirect iOS**
* **Redirect Android**
* **Redirect Web**

These defaults are applied when a link does not override redirect behavior.

## Step 6: Configure QR logo

In **QR code**, upload your brand logo for generated QR assets.

Accepted formats follow image upload constraints for settings files.

<Frame caption="Configure QR logo">
  <img src="https://mintcdn.com/trd/4nbrUog9mFCqk0sE/images/link_logo.webp?fit=max&auto=format&n=4nbrUog9mFCqk0sE&q=85&s=7aa8ecf705a9156b69601696c080c179" width="1561" height="420" data-path="images/link_logo.webp" />
</Frame>

## Step 7: Save and validate

Click **Save** in form actions.

Then create or edit a link in **Marketing Automation > Links** and confirm:

* The configured domain appears in domain selector.
* Redirect defaults are applied correctly.
* QR branding reflects your uploaded logo.

## What you've accomplished

<Check>
  You've configured global link settings required for branded domains, reliable
  redirects, and QR identity in marketing automation flows.
</Check>

## Next steps

* Create campaign links with [Links guide](/guides/create-links)
* Configure push prerequisites with [Push settings](/guides/settings/push)