> ## Knowledge Base Index
> Fetch the complete knowledge base index at: https://help.marketcall.com/sitemap.xml
> Use this file to discover available pages before exploring further.
> Pure-Markdown content can be obtained by appending a '.md' suffix to the content URLs listed in the sitemap (without the trailing slash).

# How do I work with a Campaign in the system?

Each Program is characterized by a number of parameters: 

*     Offer is an advertising offer the Affiliate is working with;
*     Status is the current status of the Program/Offer;
*     Phone number is a phone number rented by the Affiliate;
*     Earnings are the amount of money earned by the Affiliate;
*     Costs are the amount of money spent on attracting calls;
*     Profit is earnings minus costs;
*     ROI (in %) is a parameter used to evaluate the efficiency of an investment;
*     Actions are additional features available to you. 

Here are the Actions available to you:

1. View - You can view detailed information on your Program, rates, etc.


![](https://storage.crisp.chat/users/helpdesk/website/cc18bc9ffe16e000/ushymi3_c6qoy9.jpg)

2. Statistics – You can view statistics on calls and visualize them in different charts.


![](https://storage.crisp.chat/users/helpdesk/website/cc18bc9ffe16e000/eslnobw_1icc0jt.jpg)

3. Tool – You can view, get a link to, or download promotional materials, also generate code of Call Back Widget.
4. Deactivate Program – You can end the collaboration with the Offer.