openapi: 3.0.3 info: title: Microsoft Graph Teams Apps Members API description: Core REST API for accessing Microsoft Teams data including teams, channels, messages, tabs, apps, calls, and online meetings through Microsoft Graph. version: 1.0.0 contact: name: Microsoft Graph Support url: https://developer.microsoft.com/graph/support license: name: Microsoft API Terms of Use url: https://learn.microsoft.com/en-us/legal/microsoft-apis/terms-of-use x-generated-from: documentation x-last-validated: '2026-04-18' servers: - url: https://graph.microsoft.com/v1.0 description: Microsoft Graph v1.0 production endpoint security: - oauth2: - Team.ReadBasic.All - Channel.ReadBasic.All - ChatMessage.Read tags: - name: Members description: Operations for managing team and channel members. paths: /teams/{team-id}/members: get: operationId: listTeamMembers summary: Microsoft Teams List Team Members description: Retrieve a list of members in a team. tags: - Members parameters: - name: team-id in: path required: true description: The unique identifier of the team. schema: type: string responses: '200': description: Members returned successfully. content: application/json: schema: $ref: '#/components/schemas/MemberCollection' examples: ListTeamMembers200Example: summary: Default listTeamMembers 200 response x-microcks-default: true value: value: - id: membership-001 displayName: Jane Smith roles: - owner userId: user-abc123 email: jsmith@contoso.com '401': description: Unauthorized. '404': description: Team not found. x-microcks-operation: delay: 0 dispatcher: FALLBACK post: operationId: addTeamMember summary: Microsoft Teams Add Team Member description: Add a new member to a team. tags: - Members parameters: - name: team-id in: path required: true description: The unique identifier of the team. schema: type: string requestBody: required: true content: application/json: schema: $ref: '#/components/schemas/ConversationMember' examples: AddTeamMemberRequestExample: summary: Default addTeamMember request x-microcks-default: true value: roles: - member userId: user-def456 responses: '201': description: Member added successfully. content: application/json: schema: $ref: '#/components/schemas/ConversationMember' '400': description: Bad request. '401': description: Unauthorized. x-microcks-operation: delay: 0 dispatcher: FALLBACK /teams/{team-id}/members/{membership-id}: delete: operationId: removeTeamMember summary: Microsoft Teams Remove Team Member description: Remove a member from a team. tags: - Members parameters: - name: team-id in: path required: true description: The unique identifier of the team. schema: type: string - name: membership-id in: path required: true description: The membership ID of the member. schema: type: string responses: '204': description: Member removed successfully. '401': description: Unauthorized. '404': description: Member not found. x-microcks-operation: delay: 0 dispatcher: FALLBACK patch: operationId: updateTeamMember summary: Microsoft Teams Update Team Member description: Update a member's role in a team. tags: - Members parameters: - name: team-id in: path required: true description: The unique identifier of the team. schema: type: string - name: membership-id in: path required: true description: The membership ID of the member. schema: type: string requestBody: required: true content: application/json: schema: type: object properties: roles: type: array items: type: string examples: UpdateTeamMemberRequestExample: summary: Default updateTeamMember request x-microcks-default: true value: roles: - owner responses: '200': description: Member updated successfully. content: application/json: schema: $ref: '#/components/schemas/ConversationMember' '400': description: Bad request. '401': description: Unauthorized. x-microcks-operation: delay: 0 dispatcher: FALLBACK components: schemas: MemberCollection: type: object description: Collection of members. properties: value: type: array items: $ref: '#/components/schemas/ConversationMember' ConversationMember: type: object description: Represents a member of a team or channel. properties: id: type: string description: Unique membership ID. example: membership-001 displayName: type: string description: Display name of the member. example: Jane Smith roles: type: array items: type: string description: Roles of the member. example: - owner userId: type: string description: The Azure AD user ID. example: user-abc123 email: type: string format: email description: Email address of the member. example: jsmith@contoso.com securitySchemes: oauth2: type: oauth2 description: OAuth 2.0 authorization using Microsoft Identity Platform flows: authorizationCode: authorizationUrl: https://login.microsoftonline.com/common/oauth2/v2.0/authorize tokenUrl: https://login.microsoftonline.com/common/oauth2/v2.0/token scopes: Team.ReadBasic.All: Read teams basic info Team.Create: Create teams Channel.ReadBasic.All: Read channel basic info Channel.Create: Create channels ChannelMessage.Read.All: Read channel messages ChatMessage.Read: Read chat messages ChatMessage.Send: Send chat messages Calls.Initiate.All: Initiate calls Calls.JoinGroupCall.All: Join group calls OnlineMeetings.ReadWrite.All: Create and manage online meetings