# Monthly Cost

Monthly Cost is the total fee charged to users for the use of various services and resources during a one month period. Monthly Cost provides a comprehensive overview of monthly expenses, allowing users to monitor, manage and optimize the budget you have. By understanding Monthly Cost, you can control excessive service usage, and make safe decisions for optimization using Deka GPU Services resources in Cloudeka Portal Services. On the Deka GPU Service page in the Cloudeka Portal Service, select the Billing menu then select the Monthly Cost tab.

<figure><img src="/files/ojoCIfT1e3QlUoLQQ4UU" alt=""><figcaption></figcaption></figure>

### History Billing

History Billing is a feature used to display the history of daily billing records based on resource and service usage in the Deka GPU Service Portal. This feature helps users review previous billing details, monitor usage history, and track estimated costs for each recorded date. To view the History Billing section, scroll down on the Billing page. The system will display a list of billing history by date.

<figure><img src="/files/sFSCsUREAxNTlw96gHXy" alt=""><figcaption></figcaption></figure>

Click the **See More** button on the selected date to view detailed billing history information for that day.

<figure><img src="/files/pnDTIMjMqR6pooxO9zIP" alt=""><figcaption></figcaption></figure>

After the See More button on the Billing History page is clicked, the system will display the Detail Billing History page containing detailed service usage information, including service name, price, billing type, usage, subtotal, discount, and total billing for the selected period.

<figure><img src="/files/fiHaikPuyFSdFvESJxtg" alt=""><figcaption></figcaption></figure>

### History Debit

The **History Debit** page is used to display the history of balance deductions or billing charges processed by the system based on service usage. The information displayed includes transaction date, status, debit amount, total billing, running date, processed by, and transaction description. To view more debit history records, users can scroll down the page to display additional transaction data.

<figure><img src="/files/bBcgXHuWCE1dGj03ju61" alt=""><figcaption></figcaption></figure>


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