> ## Documentation Index > Fetch the complete documentation index at: https://devdocs.xbox.com/llms.txt > Use this file to discover all available pages before exploring further. # Services C API overview - PFGroups.h > Services C API overview - PFGroups.h ## Functions | Function | Description | | ---------------------------------------------------------------------------------------------------------------------------------------------------------- | ----------------------------------------------------------------------------------------- | | [PFGroupsAcceptGroupApplicationAsync](/services/playfab/api-references/c/pfgroups/functions/pfgroupsacceptgroupapplicationasync) | Accepts an outstanding invitation to join a group | | [PFGroupsAcceptGroupInvitationAsync](/services/playfab/api-references/c/pfgroups/functions/pfgroupsacceptgroupinvitationasync) | Accepts an invitation to join a group | | [PFGroupsAddMembersAsync](/services/playfab/api-references/c/pfgroups/functions/pfgroupsaddmembersasync) | Adds members to a group or role. | | [PFGroupsApplyToGroupAsync](/services/playfab/api-references/c/pfgroups/functions/pfgroupsapplytogroupasync) | Applies to join a group | | [PFGroupsApplyToGroupGetResult](/services/playfab/api-references/c/pfgroups/functions/pfgroupsapplytogroupgetresult) | Gets the result of a successful PFGroupsApplyToGroupAsync call. | | [PFGroupsApplyToGroupGetResultSize](/services/playfab/api-references/c/pfgroups/functions/pfgroupsapplytogroupgetresultsize) | Get the size in bytes needed to store the result of a ApplyToGroup call. | | [PFGroupsBlockEntityAsync](/services/playfab/api-references/c/pfgroups/functions/pfgroupsblockentityasync) | Blocks a list of entities from joining a group. | | [PFGroupsChangeMemberRoleAsync](/services/playfab/api-references/c/pfgroups/functions/pfgroupschangememberroleasync) | Changes the role membership of a list of entities from one role to another. | | [PFGroupsCreateGroupAsync](/services/playfab/api-references/c/pfgroups/functions/pfgroupscreategroupasync) | Creates a new group. | | [PFGroupsCreateGroupGetResult](/services/playfab/api-references/c/pfgroups/functions/pfgroupscreategroupgetresult) | Gets the result of a successful PFGroupsCreateGroupAsync call. | | [PFGroupsCreateGroupGetResultSize](/services/playfab/api-references/c/pfgroups/functions/pfgroupscreategroupgetresultsize) | Get the size in bytes needed to store the result of a CreateGroup call. | | [PFGroupsCreateRoleAsync](/services/playfab/api-references/c/pfgroups/functions/pfgroupscreateroleasync) | Creates a new group role. | | [PFGroupsCreateRoleGetResult](/services/playfab/api-references/c/pfgroups/functions/pfgroupscreaterolegetresult) | Gets the result of a successful PFGroupsCreateRoleAsync call. | | [PFGroupsCreateRoleGetResultSize](/services/playfab/api-references/c/pfgroups/functions/pfgroupscreaterolegetresultsize) | Get the size in bytes needed to store the result of a CreateRole call. | | [PFGroupsDeleteGroupAsync](/services/playfab/api-references/c/pfgroups/functions/pfgroupsdeletegroupasync) | Deletes a group and all roles, invitations, join requests, and blocks associated with it. | | [PFGroupsDeleteRoleAsync](/services/playfab/api-references/c/pfgroups/functions/pfgroupsdeleteroleasync) | Deletes an existing role in a group. | | [PFGroupsGetGroupAsync](/services/playfab/api-references/c/pfgroups/functions/pfgroupsgetgroupasync) | Gets information about a group and its roles | | [PFGroupsGetGroupGetResult](/services/playfab/api-references/c/pfgroups/functions/pfgroupsgetgroupgetresult) | Gets the result of a successful PFGroupsGetGroupAsync call. | | [PFGroupsGetGroupGetResultSize](/services/playfab/api-references/c/pfgroups/functions/pfgroupsgetgroupgetresultsize) | Get the size in bytes needed to store the result of a GetGroup call. | | [PFGroupsInviteToGroupAsync](/services/playfab/api-references/c/pfgroups/functions/pfgroupsinvitetogroupasync) | Invites a player to join a group | | [PFGroupsInviteToGroupGetResult](/services/playfab/api-references/c/pfgroups/functions/pfgroupsinvitetogroupgetresult) | Gets the result of a successful PFGroupsInviteToGroupAsync call. | | [PFGroupsInviteToGroupGetResultSize](/services/playfab/api-references/c/pfgroups/functions/pfgroupsinvitetogroupgetresultsize) | Get the size in bytes needed to store the result of a InviteToGroup call. | | [PFGroupsIsMemberAsync](/services/playfab/api-references/c/pfgroups/functions/pfgroupsismemberasync) | Checks to see if an entity is a member of a group or role within the group | | [PFGroupsIsMemberGetResult](/services/playfab/api-references/c/pfgroups/functions/pfgroupsismembergetresult) | Gets the result of a successful PFGroupsIsMemberAsync call. | | [PFGroupsListGroupApplicationsAsync](/services/playfab/api-references/c/pfgroups/functions/pfgroupslistgroupapplicationsasync) | Lists all outstanding requests to join a group | | [PFGroupsListGroupApplicationsGetResult](/services/playfab/api-references/c/pfgroups/functions/pfgroupslistgroupapplicationsgetresult) | Gets the result of a successful PFGroupsListGroupApplicationsAsync call. | | [PFGroupsListGroupApplicationsGetResultSize](/services/playfab/api-references/c/pfgroups/functions/pfgroupslistgroupapplicationsgetresultsize) | Get the size in bytes needed to store the result of a ListGroupApplications call. | | [PFGroupsListGroupBlocksAsync](/services/playfab/api-references/c/pfgroups/functions/pfgroupslistgroupblocksasync) | Lists all entities blocked from joining a group | | [PFGroupsListGroupBlocksGetResult](/services/playfab/api-references/c/pfgroups/functions/pfgroupslistgroupblocksgetresult) | Gets the result of a successful PFGroupsListGroupBlocksAsync call. | | [PFGroupsListGroupBlocksGetResultSize](/services/playfab/api-references/c/pfgroups/functions/pfgroupslistgroupblocksgetresultsize) | Get the size in bytes needed to store the result of a ListGroupBlocks call. | | [PFGroupsListGroupInvitationsAsync](/services/playfab/api-references/c/pfgroups/functions/pfgroupslistgroupinvitationsasync) | Lists all outstanding invitations for a group | | [PFGroupsListGroupInvitationsGetResult](/services/playfab/api-references/c/pfgroups/functions/pfgroupslistgroupinvitationsgetresult) | Gets the result of a successful PFGroupsListGroupInvitationsAsync call. | | [PFGroupsListGroupInvitationsGetResultSize](/services/playfab/api-references/c/pfgroups/functions/pfgroupslistgroupinvitationsgetresultsize) | Get the size in bytes needed to store the result of a ListGroupInvitations call. | | [PFGroupsListGroupMembersAsync](/services/playfab/api-references/c/pfgroups/functions/pfgroupslistgroupmembersasync) | Lists all members for a group | | [PFGroupsListGroupMembersGetResult](/services/playfab/api-references/c/pfgroups/functions/pfgroupslistgroupmembersgetresult) | Gets the result of a successful PFGroupsListGroupMembersAsync call. | | [PFGroupsListGroupMembersGetResultSize](/services/playfab/api-references/c/pfgroups/functions/pfgroupslistgroupmembersgetresultsize) | Get the size in bytes needed to store the result of a ListGroupMembers call. | | [PFGroupsListMembershipAsync](/services/playfab/api-references/c/pfgroups/functions/pfgroupslistmembershipasync) | Lists all groups and roles for an entity | | [PFGroupsListMembershipGetResult](/services/playfab/api-references/c/pfgroups/functions/pfgroupslistmembershipgetresult) | Gets the result of a successful PFGroupsListMembershipAsync call. | | [PFGroupsListMembershipGetResultSize](/services/playfab/api-references/c/pfgroups/functions/pfgroupslistmembershipgetresultsize) | Get the size in bytes needed to store the result of a ListMembership call. | | [PFGroupsListMembershipOpportunitiesAsync](/services/playfab/api-references/c/pfgroups/functions/pfgroupslistmembershipopportunitiesasync) | Lists all outstanding invitations and group applications for an entity | | [PFGroupsListMembershipOpportunitiesGetResult](/services/playfab/api-references/c/pfgroups/functions/pfgroupslistmembershipopportunitiesgetresult) | Gets the result of a successful PFGroupsListMembershipOpportunitiesAsync call. | | [PFGroupsListMembershipOpportunitiesGetResultSize](/services/playfab/api-references/c/pfgroups/functions/pfgroupslistmembershipopportunitiesgetresultsize) | Get the size in bytes needed to store the result of a ListMembershipOpportunities call. | | [PFGroupsRemoveGroupApplicationAsync](/services/playfab/api-references/c/pfgroups/functions/pfgroupsremovegroupapplicationasync) | Removes an application to join a group | | [PFGroupsRemoveGroupInvitationAsync](/services/playfab/api-references/c/pfgroups/functions/pfgroupsremovegroupinvitationasync) | Removes an invitation join a group | | [PFGroupsRemoveMembersAsync](/services/playfab/api-references/c/pfgroups/functions/pfgroupsremovemembersasync) | Removes members from a group. | | [PFGroupsUnblockEntityAsync](/services/playfab/api-references/c/pfgroups/functions/pfgroupsunblockentityasync) | Unblocks a list of entities from joining a group | | [PFGroupsUpdateGroupAsync](/services/playfab/api-references/c/pfgroups/functions/pfgroupsupdategroupasync) | Updates non-membership data about a group. | | [PFGroupsUpdateGroupGetResult](/services/playfab/api-references/c/pfgroups/functions/pfgroupsupdategroupgetresult) | Gets the result of a successful PFGroupsUpdateGroupAsync call. | | [PFGroupsUpdateGroupGetResultSize](/services/playfab/api-references/c/pfgroups/functions/pfgroupsupdategroupgetresultsize) | Get the size in bytes needed to store the result of a UpdateGroup call. | | [PFGroupsUpdateRoleAsync](/services/playfab/api-references/c/pfgroups/functions/pfgroupsupdateroleasync) | Updates metadata about a role. | | [PFGroupsUpdateRoleGetResult](/services/playfab/api-references/c/pfgroups/functions/pfgroupsupdaterolegetresult) | Gets the result of a successful PFGroupsUpdateRoleAsync call. | | [PFGroupsUpdateRoleGetResultSize](/services/playfab/api-references/c/pfgroups/functions/pfgroupsupdaterolegetresultsize) | Get the size in bytes needed to store the result of a UpdateRole call. | ## Related topics - [PFGroupsUpdateGroupAsync](/services/playfab/api-references/c/pfgroups/functions/pfgroupsupdategroupasync.md) - [PFGroupsInviteToGroupAsync](/services/playfab/api-references/c/pfgroups/functions/pfgroupsinvitetogroupasync.md) - [PFGroupsApplyToGroupAsync](/services/playfab/api-references/c/pfgroups/functions/pfgroupsapplytogroupasync.md) - [PFGroupsCreateGroupAsync](/services/playfab/api-references/c/pfgroups/functions/pfgroupscreategroupasync.md) - [PFGroupsDeleteGroupAsync](/services/playfab/api-references/c/pfgroups/functions/pfgroupsdeletegroupasync.md)