A computer system operable to communicate with each of a plurality of provider computing devices to obtain location information. The computer system can determine multiple types of dynamic values for a given geographic region by (i) receiving set of data from a computing device operated by a requester, the set of data indicating a current location of the requester, (ii) determining a first set of dynamic values based at least in part on location information communicated by multiple provider computing devices of the plurality of provider computing devices that are associated with a first service type, and (iii) determining a second set of dynamic values based at least in part on the current location of the requester and location information communicated by one or more of the multiple provider computing devices that are associated with the first service type. Each of the multiple types of dynamic values being associated with one of the multiple possible service types.