# Shipping Rates

With shipping rates support, Lightning can insert the rate rather than relying on the site to calculate it, improving checkout speed.&#x20;

{% tabs %}
{% tab title="Managing Shipping Rates" %}
The following file contains the most common shipping rates on popular Shopify sites. Simply download and import it into Lightning.&#x20;

{% file src="<https://2089545557-files.gitbook.io/~/files/v0/b/gitbook-x-prod.appspot.com/o/spaces%2FSbW6KIA8975TGuiWidUt%2Fuploads%2FniA86SPu9PdEWOAyKfLB%2Frates.json?alt=media&token=d2516a3f-dc19-4f11-b499-93252a15b10a>" %}

{% hint style="info" %}
To save the file, click on it. This will open it in a new tab. Right click in that tab and hit "Save As". A .json file will be downloaded and can be imported into Lightning.&#x20;
{% endhint %}

{% endtab %}
{% endtabs %}

{% hint style="info" %}
Lightning has "multi-rate" shipping support. Therefore, if one rate fails, it will try to insert another. If both fail, it will default to the site's calculated rate.&#x20;
{% endhint %}
