# Shopify default mapping

In order to facilitate the implementation and maintenance of your Didomi/Shopify integration, Didomi automatically maps IAB purposes to Shopify consent categories by default (see references below for more information on the mapping). In this article, we will cover the following:

* [Update default IAB purpose mapping](#update-default-iab-purpose-mapping)
* [Reference: Default IAB purpose map to Shopify consent categories](#reference-default-iab-purpose-map-to-shopify-consent-categories)
* [Reference: Default IAB special feature map to Shopify consent categories](#reference-default-iab-special-feature-map-to-shopify-consent-categories)

{% hint style="warning" %}
**Note**: Didomi does not provide any default mapping for [custom or global purposes](/data-manager/purposes.md) to Shopify consent categories.
{% endhint %}

***

### Update default IAB purpose mapping

From the admin view of your Shopify store, click **Settings** underneath the Didomi app on the left-hand panel.

<figure><img src="/files/JuDxwnNtHg43qBaaPSA8" alt="" width="563"><figcaption></figcaption></figure>

Navigate to the **Purpose mapping** card and use the provided drop-down menu inline with any IAB purpose to select the Shopify consent category to which the purpose should map.

{% hint style="info" %}
The default mapped Shopify consent categories cannot be edited for *IAB purpose 1 Store and/or access information on a device*.
{% endhint %}

<figure><img src="/files/80O2ydGKNd4cXbzHk7g0" alt="" width="563"><figcaption></figcaption></figure>

Click **Save** when finished.

<figure><img src="/files/TLp0VeGwZjExWSAnUvow" alt="" width="563"><figcaption></figcaption></figure>

### Reference: Default IAB purpose map to Shopify consent categories

Review the table below to see how Didomi maps IAB purposes to Shopify consent categories by default:

<table><thead><tr><th width="48.24993896484375" data-type="number"></th><th>IAB Purpose</th><th>Mapped Shopify Consent Category</th></tr></thead><tbody><tr><td>1</td><td>Store and/or access information on a device</td><td><ul><li><code>Marketing</code></li><li><code>Analytics</code></li><li><code>Preferences</code></li></ul><p><mark style="background-color:$warning;"><strong>Note</strong>: The default mapped Shopify consent categories cannot be edited for this purpose.</mark></p></td></tr><tr><td>2</td><td>Use limited data to select advertising</td><td><ul><li><code>Marketing</code></li></ul></td></tr><tr><td>3</td><td>Create profiles for personalised advertising</td><td><ul><li><code>Marketing</code></li></ul></td></tr><tr><td>4</td><td>Use profiles to select personalised advertising</td><td><ul><li><code>Marketing</code></li></ul></td></tr><tr><td>5</td><td>Create profiles to personalise content</td><td><ul><li><code>Preferences</code></li></ul></td></tr><tr><td>6</td><td>Use profiles to select personalised content</td><td><ul><li><code>Preferences</code></li></ul></td></tr><tr><td>7</td><td>Measure advertising performance</td><td><ul><li><code>Marketing</code></li></ul></td></tr><tr><td>8</td><td>Measure content performance</td><td><ul><li><code>Analytics</code></li></ul></td></tr><tr><td>9</td><td>Understand audiences through statistics or combinations</td><td><ul><li><code>Analytics</code></li></ul></td></tr><tr><td>10</td><td>Develop and improve services</td><td><ul><li><code>Analytics</code></li></ul></td></tr><tr><td>11</td><td>Use limited data to select content</td><td><ul><li><code>Preferences</code></li></ul></td></tr></tbody></table>

### Reference: Default IAB special feature map to Shopify consent categories

Review the table below to see how Didomi maps IAB special features to Shopify consent categories by default:

<table><thead><tr><th width="40" data-type="number"></th><th>IAB Special Feature</th><th>Mapped Shopify Consent Category</th></tr></thead><tbody><tr><td>1</td><td>Use precise geolocation data</td><td><ul><li><code>Marketing</code></li></ul></td></tr><tr><td>2</td><td>Actively scan device characteristics for identification</td><td><ul><li><code>Marketing</code></li></ul></td></tr></tbody></table>


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