`GetGuildMemberInfo`

ESO Lua API function — used by 137 of the 3,030 addons we indexed (combined 11,843,495 downloads). Signature from the official ESOUIDocumentation.txt, API version 101050.

Official signature

GetGuildMemberInfo(integer guildId, luaindex memberIndex)

Returns: string name, string note, luaindex rankIndex, playerStatus, integer secsSinceLogoff

Real usage — from pChat (Chat customization & help: look/notification/sound/automation/history)

                    if not isOnline then
                        local name, note, rankIndex, playerStatus, secsSinceLogoff = GetGuildMemberInfo(guildId, memberIndex)
                        if playerStatus ~= PLAYER_STATUS_OFFLINE then

Short excerpt from the shipping addon pChat (Chat customization & help: look/notification/sound/automation/history) — its ESOUI page; the code belongs to its author. Shown because documentation without a working example is half a reference.

Most-downloaded addons using it

Addon	Total downloads
Master Merchant 3.0	3,883,523
pChat (Chat customization & help: look/notification/sound/automation/history)	1,832,805
Port to Friend's House	1,303,975
Arkadius' Trade Tools	845,488
OdySupportIcons - Group Role Icons & More	484,590
Faster Travel (Wayshrines menu & Teleporter)	369,697