# Precise GTP subsystem APIs Source: [https://docs.qualcomm.com/doc/80-PK177-134/topic/precise_gtp_subsystem_apis.html](https://docs.qualcomm.com/doc/80-PK177-134/topic/precise_gtp_subsystem_apis.html) - **[Constructor](https://docs.qualcomm.com/doc/80-PK177-134/topic/precise_gtp_creator.html)** Creates a PRECISE\_GTPManager instance. - **[registerLocationCapabilitiesCallback](https://docs.qualcomm.com/doc/80-PK177-134/topic/precise_gtp_register_location_capabilities_callback.html)** Registers a callback to be notified about this feature availability on the user device. - **[requestNetworkLocationUpdates](https://docs.qualcomm.com/doc/80-PK177-134/topic/request_network_location_updates_QC_1.html)** Starts a network positioning session. - **[removeNetworkLocationUpdates](https://docs.qualcomm.com/doc/80-PK177-134/topic/remove_network_location_updates_QC_1.html)** Stops the ongoing network location session. - **[requestPassiveNetworkLocationUpdates](https://docs.qualcomm.com/doc/80-PK177-134/topic/request_passive_network_location_updates_QC_1.html)** Registers to receive location updates from a network positioning session in a passive manner, i.e., no session is started for this call, but if another session exists this client receives those updates. - **[removePassiveNetworkLocationUpdates](https://docs.qualcomm.com/doc/80-PK177-134/topic/remove_passive_network_location_updates_QC_1.html)** Removes the passive network location request. - **[setUserConsent](https://docs.qualcomm.com/doc/80-PK177-134/topic/set_user_consent_QC_1.html)** Indicates if the application has obtained end user consent about crowdsourcing, which is a mandatory requirement to be able to use the network positioning APIs. **Parent Topic:** [Precise GTP](https://docs.qualcomm.com/doc/80-PK177-134/topic/precise_gtp.html) Last Published: Nov 14, 2024 [Previous Topic Precise GTP](https://docs.qualcomm.com/bundle/publicresource/80-PK177-134/topics/precise_gtp.md) [Next Topic Constructor](https://docs.qualcomm.com/bundle/publicresource/80-PK177-134/topics/precise_gtp_creator.md)