Messages from fix-price

"Fix Price" is a company that sends SMS messages to users containing confirmation codes for registration. The purpose of these codes is not clear, but it seems they are related to creating user profiles on the "Fix Price" platform. Based on web search results, a fixed price refers to a non-negotiable sum charged for products or services and can also refer to negotiated prices points that are not subject to change in contracts. However, there doesn't seem any direct connection between this definition and the Fix Price company mentioned in the SMS messages received by users.