By reposting advertising material, you can advertise services such as car washes, shops, restaurants and others. But what about, for example, legal services, lending? Customers in these activities need service right now and will not do reposts to get someone a discount on these services. We have created a platform for the purchase and sale of requests. In this platform there will be three entities - a webmaster, a call center and an advertiser. The webmaster installs an online consultant widget on his site, requests are sent to the system and distributed among call centers for further calling, after which the call center expose the cost of the request and expose it for sale, where advertisers buy requests. From the sale of the request, the reward is charged to both the call center and the webmaster. Advertisers will be shown contact details of the client only after he completely buy of request, preliminary communication with the client will be carried out through internal ip telephony.