Retrieve Usage Charges For A Subscription

The number of resources to be returned.

Default 10

<p class="mb-2">Determines your position in the list for pagination. To ensure that the next page is retrieved correctly, always set <code class="bg-gray-100 text-gray-800 font-medium border border-gray-300 rounded px-1.5 py-0.5 mx-1 text-sm font-mono whitespace-nowrap">offset</code> to the value of <code class="bg-gray-100 text-gray-800 font-medium border border-gray-300 rounded px-1.5 py-0.5 mx-1 text-sm font-mono whitespace-nowrap">next_offset</code> obtained in the previous iteration of the API call.</p>

optional, string filter Unique identifier of the metered [feature](/docs/api/features/feature-object#id) for which usage is tracked. **Supported operators :** is **Example →** *feature_id\[is\] = "fea-user-licenses"*

The device from which the customer has made the request

The email address of your customer/user. Use this when the email address has only ASCII characters.

The Base64-encoded email address of your customer/user. Use this if the email address has UTF-8 characters. When this header is provided, the header chargebee-request-origin-user is ignored.

The IP address of the customer where the request originated

If the site has multiple business entities, you can use this custom HTTP header to specify the business entity for which Chargebee should perform the operation.

<div class="api-description"><p class="mb-2">Usage charge represents the current, unbilled usage for a metered feature in a subscription within its active usage period. Each usage charge reflects usage accumulated from the start of the current usage period up to the time of the request. It includes:</p><ul class="list-disc list-outside ml-6 my-4 space-y-2"> <li class="text-base leading-relaxed">the metered feature (<code class="bg-gray-100 text-gray-800 font-medium border border-gray-300 rounded px-1.5 py-0.5 mx-1 text-sm font-mono whitespace-nowrap">feature_id</code>)</li> <li class="text-base leading-relaxed">the included entitlement for the current period (<code class="bg-gray-100 text-gray-800 font-medium border border-gray-300 rounded px-1.5 py-0.5 mx-1 text-sm font-mono whitespace-nowrap">included_usage</code>)</li> <li class="text-base leading-relaxed">the total usage recorded so far (<code class="bg-gray-100 text-gray-800 font-medium border border-gray-300 rounded px-1.5 py-0.5 mx-1 text-sm font-mono whitespace-nowrap">total_usage</code>)</li> <li class="text-base leading-relaxed">any chargeable usage beyond the included entitlement, including on-demand usage and amount (<code class="bg-gray-100 text-gray-800 font-medium border border-gray-300 rounded px-1.5 py-0.5 mx-1 text-sm font-mono whitespace-nowrap">on_demand_usage</code>, <code class="bg-gray-100 text-gray-800 font-medium border border-gray-300 rounded px-1.5 py-0.5 mx-1 text-sm font-mono whitespace-nowrap">metered_item_price_id</code>, <code class="bg-gray-100 text-gray-800 font-medium border border-gray-300 rounded px-1.5 py-0.5 mx-1 text-sm font-mono whitespace-nowrap">amount</code>)</li> <li class="text-base leading-relaxed">the usage interval (<code class="bg-gray-100 text-gray-800 font-medium border border-gray-300 rounded px-1.5 py-0.5 mx-1 text-sm font-mono whitespace-nowrap">usage_from</code>, <code class="bg-gray-100 text-gray-800 font-medium border border-gray-300 rounded px-1.5 py-0.5 mx-1 text-sm font-mono whitespace-nowrap">usage_to</code>) used to compute the usage</li> </ul></div>

<p class="mb-2">This attribute is returned only if more resources are present. To fetch the next set of resources use this value for the input parameter <code class="bg-gray-100 text-gray-800 font-medium border border-gray-300 rounded px-1.5 py-0.5 mx-1 text-sm font-mono whitespace-nowrap">offset</code>.</p>