| bool UserHasLicenseForApp(const FSIK_SteamId& SteamID, int32 AppID) | FinalNative+2 flags | | 0x0D |
| void StopVoiceRecording() | FinalNative+2 flags | | 0x00 |
| void StartVoiceRecording() | FinalNative+2 flags | | 0x00 |
| bool LoggedOnPure() | FinalNative+2 flags | | 0x01 |
| bool LoggedOn() | FinalNative+2 flags | | 0x01 |
| bool IsTwoFactorEnabled() | FinalNative+2 flags | | 0x01 |
| bool IsPhoneVerified() | FinalNative+2 flags | | 0x01 |
| bool IsPhoneRequiringVerification() | FinalNative+2 flags | | 0x01 |
| bool IsPhoneIdentifying() | FinalNative+2 flags | | 0x01 |
| bool IsBehindNAT() | FinalNative+2 flags | | 0x01 |
| int32 GetVoiceOptimalSampleRate() | FinalNative+2 flags | | 0x04 |
| ESIK_VoiceResult GetVoice(bool bWantCompressed, const TArray<uint8>& DestBuffer, const int32& BytesWritten) | FinalNative+2 flags | | 0x1D |
| FSIK_SteamId GetSteamIdPure() | FinalNative+2 flags | | 0x08 |
| FSIK_SteamId GetSteamID() | FinalNative+2 flags | | 0x08 |
| int32 GetPlayerSteamLevel() | FinalNative+2 flags | | 0x04 |
| int32 GetGameBadgeLevel(int32 Series, bool Foil) | FinalNative+2 flags | | 0x0C |
| bool GetEncryptedAppTicket(const TArray<uint8>& Ticket) | FinalNative+2 flags | | 0x11 |
| ESIK_VoiceResult GetAvailableVoice(const int32& Compressed, const int32& Uncompressed, int32 DesiredSampleRate) | FinalNative+2 flags | | 0x0D |
| int32 GetAuthTicketForWebApi(const FString& Identity) | FinalNative+2 flags | | 0x14 |
| int32 GetAuthSessionTicket(const TArray<uint8>& Ticket, const FSIK_SteamNetworkingIdentity& Identity) | FinalNative+2 flags | | 0x74 |
| void EndAuthSession(const FSIK_SteamId& SteamID) | FinalNative+2 flags | | 0x08 |
| void DestroySIKSoundWaveProcedural(USIK_SoundWaveProcedural* SoundWaveProcedural) | FinalNative+2 flags | | 0x08 |
| ESIK_VoiceResult DecompressVoice(const TArray<uint8>& Compressed, int32 DesiredSampleRate, const TArray<uint8>& Uncompressed, const int32& BytesWritten) | FinalNative+2 flags | | 0x2D |
| USIK_SoundWaveProcedural* ConstructSIKSoundWaveProcedural(int32 SampleRate, int32 NumChannels, float Duration) | FinalNative+2 flags | | 0x18 |
| void CancelAuthTicket(int32 AuthTicket) | FinalNative+2 flags | | 0x04 |
| ESIK_BeginAuthSessionResult BeginAuthSession(const TArray<uint8>& Ticket, const FSIK_SteamId& EntitySteamId) | FinalNative+2 flags | | 0x19 |
| void AdvertiseGame(const FSIK_SteamId& GameServerId, const FString& GameServerIP, int32 GameServerPort) | FinalNative+2 flags | | 0x1C |