> ## Documentation Index
> Fetch the complete documentation index at: https://infisical.com/docs/llms.txt
> Use this file to discover all available pages before exploring further.

# Create project group membership

> Add a group from the organization to the project by creating a project group membership.

Adds a group to the project with the given role(s).


## OpenAPI

````yaml POST /api/v1/projects/{projectId}/memberships/groups/{groupId}
openapi: 3.0.3
info:
  title: Infisical API
  description: List of all available APIs that can be consumed
  version: 0.0.1
servers:
  - url: https://us.infisical.com
    description: Production server (US)
  - url: https://eu.infisical.com
    description: Production server (EU)
  - url: http://localhost:8080
    description: Local server
security: []
paths:
  /api/v1/projects/{projectId}/memberships/groups/{groupId}:
    post:
      tags:
        - Project Groups
      description: >-
        Add a group from the organization to the project by creating a project
        group membership.
      operationId: createProjectGroupMembership
      parameters:
        - schema:
            type: string
          in: path
          name: projectId
          required: true
        - schema:
            type: string
            format: uuid
          in: path
          name: groupId
          required: true
      requestBody:
        required: true
        content:
          application/json:
            schema:
              type: object
              properties:
                role:
                  type: string
                  minLength: 1
                  default: no-access
                roles:
                  type: array
                  items:
                    anyOf:
                      - type: object
                        properties:
                          role:
                            type: string
                          isTemporary:
                            type: boolean
                            enum:
                              - false
                            default: false
                        required:
                          - role
                        additionalProperties: false
                      - type: object
                        properties:
                          role:
                            type: string
                          isTemporary:
                            type: boolean
                            enum:
                              - true
                          temporaryMode:
                            type: string
                            enum:
                              - relative
                          temporaryRange:
                            type: string
                          temporaryAccessStartTime:
                            type: string
                            format: date-time
                        required:
                          - role
                          - isTemporary
                          - temporaryMode
                          - temporaryRange
                          - temporaryAccessStartTime
                        additionalProperties: false
              additionalProperties: false
      responses:
        '200':
          description: Default Response
          content:
            application/json:
              schema:
                type: object
                properties:
                  groupMembership:
                    type: object
                    properties:
                      id:
                        type: string
                        format: uuid
                      groupId:
                        type: string
                        format: uuid
                      projectId:
                        type: string
                        format: uuid
                      group:
                        type: object
                        properties:
                          id:
                            type: string
                            format: uuid
                          name:
                            type: string
                          slug:
                            type: string
                          orgId:
                            type: string
                            format: uuid
                        required:
                          - id
                          - name
                          - slug
                        additionalProperties: false
                      roles:
                        type: array
                        items:
                          type: object
                          properties:
                            id:
                              type: string
                            role:
                              type: string
                            customRoleId:
                              type: string
                              nullable: true
                            customRoleName:
                              type: string
                              nullable: true
                            customRoleSlug:
                              type: string
                              nullable: true
                            isTemporary:
                              type: boolean
                            temporaryMode:
                              type: string
                              nullable: true
                            temporaryRange:
                              type: string
                              nullable: true
                            temporaryAccessStartTime:
                              type: string
                              format: date-time
                              nullable: true
                            temporaryAccessEndTime:
                              type: string
                              format: date-time
                              nullable: true
                            createdAt:
                              type: string
                              format: date-time
                            updatedAt:
                              type: string
                              format: date-time
                          required:
                            - id
                            - role
                            - isTemporary
                          additionalProperties: false
                      createdAt:
                        type: string
                        format: date-time
                      updatedAt:
                        type: string
                        format: date-time
                    required:
                      - id
                      - groupId
                      - projectId
                      - group
                      - roles
                      - createdAt
                      - updatedAt
                    additionalProperties: false
                required:
                  - groupMembership
                additionalProperties: false
        '400':
          description: Default Response
          content:
            application/json:
              schema:
                type: object
                properties:
                  reqId:
                    type: string
                  statusCode:
                    type: number
                    enum:
                      - 400
                  message:
                    type: string
                  error:
                    type: string
                  details: {}
                required:
                  - reqId
                  - statusCode
                  - message
                  - error
                additionalProperties: false
        '401':
          description: Default Response
          content:
            application/json:
              schema:
                type: object
                properties:
                  reqId:
                    type: string
                  statusCode:
                    type: number
                    enum:
                      - 401
                  message:
                    type: string
                  error:
                    type: string
                required:
                  - reqId
                  - statusCode
                  - message
                  - error
                additionalProperties: false
        '403':
          description: Default Response
          content:
            application/json:
              schema:
                type: object
                properties:
                  reqId:
                    type: string
                  statusCode:
                    type: number
                    enum:
                      - 403
                  message:
                    type: string
                  details: {}
                  error:
                    type: string
                required:
                  - reqId
                  - statusCode
                  - message
                  - error
                additionalProperties: false
        '404':
          description: Default Response
          content:
            application/json:
              schema:
                type: object
                properties:
                  reqId:
                    type: string
                  statusCode:
                    type: number
                    enum:
                      - 404
                  message:
                    type: string
                  error:
                    type: string
                required:
                  - reqId
                  - statusCode
                  - message
                  - error
                additionalProperties: false
        '422':
          description: Default Response
          content:
            application/json:
              schema:
                type: object
                properties:
                  reqId:
                    type: string
                  statusCode:
                    type: number
                    enum:
                      - 422
                  message: {}
                  error:
                    type: string
                required:
                  - reqId
                  - statusCode
                  - error
                additionalProperties: false
        '500':
          description: Default Response
          content:
            application/json:
              schema:
                type: object
                properties:
                  reqId:
                    type: string
                  statusCode:
                    type: number
                    enum:
                      - 500
                  message:
                    type: string
                  error:
                    type: string
                required:
                  - reqId
                  - statusCode
                  - message
                  - error
                additionalProperties: false
      security:
        - bearerAuth: []
components:
  securitySchemes:
    bearerAuth:
      type: http
      scheme: bearer
      bearerFormat: JWT
      description: An access token in Infisical

````