> ## 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. # List Group Members > Lists all members for a group ## OpenAPI ````yaml /services/playfab/api-references/rest/groups/groups.openapi.json post /Group/ListGroupMembers openapi: 3.0.0 info: version: '260922' title: PlayFab Groups API description: >- The Groups API is designed for any permanent or semi-permanent collections of Entities (players, or non-players). If you want to make Guilds/Clans/Corporations/etc., then you should use groups. Groups can also be used to make chatrooms, parties, or any other persistent collection of entities. termsOfService: https://playfab.com/terms/ contact: url: https://community.playfab.com/index.html license: name: Apache 2.0 url: https://github.com/PlayFab/API_Specs/blob/master/LICENSE servers: - url: https://{titleId}.playfabapi.com description: PlayFab title endpoint variables: titleId: default: your_title_id description: Your PlayFab title ID (hex). security: [] tags: - name: Groups description: Groups Management APIs paths: /Group/ListGroupMembers: post: tags: - Groups summary: List Group Members description: Lists all members for a group operationId: ListGroupMembers requestBody: content: application/json: schema: $ref: '#/components/schemas/ListGroupMembersRequest' description: >- Gets a list of members and the roles they belong to within the group. If the caller does not have permission to view the role, and the member is in no other role, the member is not displayed. Returns a list of entities that are members of the group. responses: '200': $ref: '#/components/responses/ListGroupMembersResponse' '400': $ref: '#/components/responses/ApiErrorWrapper' security: - EntityToken: [] components: schemas: ListGroupMembersRequest: description: >- Gets a list of members and the roles they belong to within the group. If the caller does not have permission to view the role, and the member is in no other role, the member is not displayed. Returns a list of entities that are members of the group. type: object properties: CustomTags: description: >- The optional custom tags associated with the request (e.g. build number, external trace identifiers, etc.). type: object Group: allOf: - $ref: '#/components/schemas/EntityKey' description: ID of the group to list the members and roles for required: - Group example: Group: Id: ABC1234ABC EntityKey: description: >- Combined entity type and ID structure which uniquely identifies a single entity. type: object properties: Id: description: Unique ID of the entity. type: string Type: description: >- Entity type. See https://learn.microsoft.com/gaming/playfab/features/data/entities/available-built-in-entity-types type: string required: - Id ListGroupMembersResponse: type: object properties: Members: description: The requested list of roles and member entity IDs. type: array items: $ref: '#/components/schemas/EntityMemberRole' x-isclass: true ApiErrorWrapper: description: The basic wrapper around every failed API response type: object properties: code: description: Numerical HTTP code type: integer status: description: String HTTP code type: string error: description: Playfab error code type: string errorCode: description: Numerical PlayFab error code type: integer errorMessage: description: Description for the PlayFab errorCode type: string errorDetails: description: Detailed description of individual issues with the request object type: object required: - code - errorCode EntityMemberRole: type: object properties: Members: description: The list of members in the role type: array items: $ref: '#/components/schemas/EntityWithLineage' x-isclass: true RoleId: description: The ID of the role. type: string RoleName: description: The name of the role type: string EntityWithLineage: description: >- Entity wrapper class that contains the entity key and the entities that make up the lineage of the entity. type: object properties: Key: allOf: - $ref: '#/components/schemas/EntityKey' description: The entity key for the specified entity Lineage: allOf: - $ref: '#/components/schemas/EntityKey' description: >- Dictionary of entity keys for related entities. Dictionary key is entity type. responses: ListGroupMembersResponse: description: '' content: application/json: schema: type: object properties: code: type: integer description: >- The Http status code. If X-ReportErrorAsSuccess header is set to true, this will report the actual http error code. status: type: string description: The Http status code as a string. data: $ref: '#/components/schemas/ListGroupMembersResponse' ApiErrorWrapper: description: This is the outer wrapper for all responses with errors content: application/json: schema: $ref: '#/components/schemas/ApiErrorWrapper' securitySchemes: EntityToken: type: apiKey in: header name: X-EntityToken description: >- This API requires an Entity Session Token, available from the Entity GetEntityToken method. ```` ## Related topics - [List Group Members](/services/playfab/api-references/rest/groups/groups/list-group-members.md) - [PFGroupsListGroupMembersAsync](/services/playfab/api-references/c/pfgroups/functions/pfgroupslistgroupmembersasync.md) - [PFGroupsListGroupMembersRequest](/services/playfab/api-references/c/pfgroupstypes/structs/pfgroupslistgroupmembersrequest.md) - [PFGroupsListGroupMembersResponse](/services/playfab/api-references/c/pfgroupstypes/structs/pfgroupslistgroupmembersresponse.md) - [PFGroupsListGroupMembersGetResult](/services/playfab/api-references/c/pfgroups/functions/pfgroupslistgroupmembersgetresult.md)