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

# Update

> Updates an existing project.



## OpenAPI

````yaml 26.06.25 post /api/activity/projects.update
openapi: 3.1.0
info:
  title: tipee
  version: 26.06.25
servers: []
security:
  - basicAuth: []
tags:
  - name: Activity
    description: Activity
  - name: Balances
    description: Balances
  - name: Directory
    description: Directory
  - name: Schedule
    description: Schedule
  - name: Timeclock
    description: Timeclock
paths:
  /api/activity/projects.update:
    post:
      tags:
        - Activity
      summary: Update
      description: Updates an existing project.
      operationId: post_app_ui_api_activity_configuration_projectcommand_updateproject
      requestBody:
        content:
          application/json:
            schema:
              $ref: '#/components/schemas/UpdateProjectCommand'
      responses:
        '204':
          description: Project updated.
components:
  schemas:
    UpdateProjectCommand:
      required:
        - id
      properties:
        id:
          $ref: '#/components/schemas/Snowflake'
        name:
          type: string
        description:
          type:
            - string
            - 'null'
        external_id:
          type:
            - string
            - 'null'
        resource_id:
          oneOf:
            - $ref: '#/components/schemas/Snowflake'
            - type: 'null'
        date_range:
          oneOf:
            - $ref: '#/components/schemas/LocalDateInterval'
            - type: 'null'
        hourly_budget_mode:
          $ref: '#/components/schemas/ProjectHourlyBudgetMode'
        hourly_budget:
          $ref: '#/components/schemas/Duration'
      type: object
    Snowflake:
      type: string
      format: snowflake
      example: '872815618512410358'
    LocalDateInterval:
      type: string
      format: local-date-interval
      example: 2019-11-11/2019-12-12
    ProjectHourlyBudgetMode:
      type: string
      example: none
      enum:
        - none
        - project
        - task
    Duration:
      description: '[ISO 8601 duration](https://en.wikipedia.org/wiki/ISO_8601#Durations)'
      type: string
      format: duration
      example: PT1H30M20S

````