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OpenAPI Specification

openapi: 3.2.0
info:
  title: Everhour Projects API
  description: The Everhour API is a RESTful interface providing programmatic access to time tracking, timesheets, timers, projects, tasks, clients, invoices, expenses, resource scheduling, time off, and reporting data in Everhour.
  version: '1.2'
  contact:
    name: Everhour
    url: https://everhour.com
    email: ask@everhour.com
servers:
- url: https://api.everhour.com
  description: Everhour production API
security:
- apiKey: []
tags:
- name: Projects
  description: Projects, sections, billing, budgets, and integration sync.
paths:
  /projects:
    get:
      operationId: getAllProjects
      tags:
      - Projects
      summary: Get all projects
      description: Returns projects, optionally filtered by name query or source integration platform.
      parameters:
      - name: limit
        in: query
        description: Max results.
        schema:
          type: integer
      - name: query
        in: query
        description: Search projects by name.
        schema:
          type: string
      - name: platform
        in: query
        description: Filter by integration platform code (for example as, ev, b3, b2, pv, gh, in, tr, jr).
        schema:
          type: string
      responses:
        '200':
          description: A list of projects.
          content:
            application/json:
              schema:
                type: array
                items:
                  $ref: '#/components/schemas/Project'
        '401':
          $ref: '#/components/responses/Unauthorized'
        '429':
          $ref: '#/components/responses/TooManyRequests'
    post:
      operationId: createProject
      tags:
      - Projects
      summary: Create project
      description: Creates a native Everhour project.
      requestBody:
        required: true
        content:
          application/json:
            schema:
              $ref: '#/components/schemas/ProjectRequest'
      responses:
        '201':
          description: The created project.
          content:
            application/json:
              schema:
                $ref: '#/components/schemas/Project'
        '401':
          $ref: '#/components/responses/Unauthorized'
        '429':
          $ref: '#/components/responses/TooManyRequests'
  /projects/{projectId}:
    parameters:
    - $ref: '#/components/parameters/ProjectId'
    get:
      operationId: getProject
      tags:
      - Projects
      summary: Get project
      description: Returns a single project by ID.
      responses:
        '200':
          description: The project.
          content:
            application/json:
              schema:
                $ref: '#/components/schemas/Project'
        '401':
          $ref: '#/components/responses/Unauthorized'
        '429':
          $ref: '#/components/responses/TooManyRequests'
    put:
      operationId: updateProject
      tags:
      - Projects
      summary: Update project
      description: Updates a project.
      requestBody:
        required: true
        content:
          application/json:
            schema:
              $ref: '#/components/schemas/ProjectRequest'
      responses:
        '200':
          description: The updated project.
          content:
            application/json:
              schema:
                $ref: '#/components/schemas/Project'
        '401':
          $ref: '#/components/responses/Unauthorized'
        '429':
          $ref: '#/components/responses/TooManyRequests'
    delete:
      operationId: deleteProject
      tags:
      - Projects
      summary: Delete project
      description: Deletes a project.
      responses:
        '204':
          description: Project deleted.
        '401':
          $ref: '#/components/responses/Unauthorized'
        '429':
          $ref: '#/components/responses/TooManyRequests'
  /projects/{projectId}/archive:
    patch:
      operationId: archiveProject
      tags:
      - Projects
      summary: Archive or unarchive project
      description: Archives or unarchives a project.
      parameters:
      - $ref: '#/components/parameters/ProjectId'
      requestBody:
        required: true
        content:
          application/json:
            schema:
              type: object
              properties:
                archived:
                  type: boolean
      responses:
        '201':
          description: The project after archiving/unarchiving.
          content:
            application/json:
              schema:
                $ref: '#/components/schemas/Project'
        '401':
          $ref: '#/components/responses/Unauthorized'
        '429':
          $ref: '#/components/responses/TooManyRequests'
  /projects/{projectId}/billing:
    put:
      operationId: updateProjectBilling
      tags:
      - Projects
      summary: Update project billing and budget
      description: Updates a project's billing type (non_billable, hourly, fixed_fee), rate configuration (project_rate or user_rate with per-user overrides), and budget (money, time, or costs; general, monthly, weekly, or daily periods).
      parameters:
      - $ref: '#/components/parameters/ProjectId'
      requestBody:
        required: true
        content:
          application/json:
            schema:
              $ref: '#/components/schemas/ProjectBilling'
      responses:
        '200':
          description: The updated project.
          content:
            application/json:
              schema:
                $ref: '#/components/schemas/Project'
        '401':
          $ref: '#/components/responses/Unauthorized'
        '429':
          $ref: '#/components/responses/TooManyRequests'
  /projects/{projectId}/sync:
    post:
      operationId: syncIntegrationProject
      tags:
      - Projects
      summary: Sync integration project
      description: Instantly synchronizes a project from a connected integration (Asana, Trello, ClickUp, GitHub, and more) into Everhour instead of waiting for background sync. Safe to call multiple times; returns the existing project if already synced.
      parameters:
      - $ref: '#/components/parameters/ProjectId'
      responses:
        '200':
          description: The synced project.
          content:
            application/json:
              schema:
                $ref: '#/components/schemas/Project'
        '401':
          $ref: '#/components/responses/Unauthorized'
        '429':
          $ref: '#/components/responses/TooManyRequests'
  /projects/{projectId}/sections:
    parameters:
    - $ref: '#/components/parameters/ProjectId'
    get:
      operationId: getProjectSections
      tags:
      - Projects
      summary: Get project sections
      description: Returns the sections of a project.
      responses:
        '200':
          description: A list of sections.
          content:
            application/json:
              schema:
                type: array
                items:
                  $ref: '#/components/schemas/Section'
        '401':
          $ref: '#/components/responses/Unauthorized'
        '429':
          $ref: '#/components/responses/TooManyRequests'
    post:
      operationId: createSection
      tags:
      - Projects
      summary: Create section
      description: Creates a section in a project.
      requestBody:
        required: true
        content:
          application/json:
            schema:
              $ref: '#/components/schemas/SectionRequest'
      responses:
        '201':
          description: The created section.
          content:
            application/json:
              schema:
                $ref: '#/components/schemas/Section'
        '401':
          $ref: '#/components/responses/Unauthorized'
        '429':
          $ref: '#/components/responses/TooManyRequests'
  /sections/{sectionId}:
    parameters:
    - name: sectionId
      in: path
      required: true
      description: Section ID.
      schema:
        type: integer
    get:
      operationId: getSection
      tags:
      - Projects
      summary: Get section
      description: Returns a single section by ID.
      responses:
        '200':
          description: The section.
          content:
            application/json:
              schema:
                $ref: '#/components/schemas/Section'
        '401':
          $ref: '#/components/responses/Unauthorized'
        '429':
          $ref: '#/components/responses/TooManyRequests'
    put:
      operationId: updateSection
      tags:
      - Projects
      summary: Update section
      description: Updates a section.
      requestBody:
        required: true
        content:
          application/json:
            schema:
              $ref: '#/components/schemas/SectionRequest'
      responses:
        '200':
          description: The updated section.
          content:
            application/json:
              schema:
                $ref: '#/components/schemas/Section'
        '401':
          $ref: '#/components/responses/Unauthorized'
        '429':
          $ref: '#/components/responses/TooManyRequests'
    delete:
      operationId: deleteSection
      tags:
      - Projects
      summary: Delete section
      description: Deletes a section.
      responses:
        '204':
          description: Section deleted.
        '401':
          $ref: '#/components/responses/Unauthorized'
        '429':
          $ref: '#/components/responses/TooManyRequests'
components:
  schemas:
    ProjectBillingBudget:
      type: object
      properties:
        type:
          type: string
          description: Budget type - money, time, or costs.
          enum:
          - money
          - time
          - costs
        budget:
          type: integer
          description: Budget value in cents (money) or seconds (time).
        progress:
          type: integer
          readOnly: true
          description: Current budget usage in cents or seconds.
        timeProgress:
          type: integer
          readOnly: true
        expenseProgress:
          type: integer
          readOnly: true
        period:
          type: string
          enum:
          - general
          - monthly
          - weekly
          - daily
        appliedFrom:
          type: string
          format: date
        disallowOverbudget:
          type: boolean
        excludeUnbillableTime:
          type: boolean
        excludeExpenses:
          type: boolean
        showToUsers:
          type: boolean
        threshold:
          type: integer
          description: Email admins when this percentage (1-100) of the budget is reached.
    SectionRequest:
      type: object
      required:
      - name
      properties:
        name:
          type: string
        position:
          type: integer
        status:
          type: string
          enum:
          - open
          - archived
    ProjectBillingRate:
      type: object
      properties:
        type:
          type: string
          enum:
          - project_rate
          - user_rate
        rate:
          type: integer
          description: Flat rate in cents per hour (project_rate type only).
        userRateOverrides:
          type: object
          description: Per-user rate overrides in cents per hour, keyed by user ID.
          additionalProperties:
            type: integer
    ProjectBilling:
      type: object
      properties:
        billing:
          $ref: '#/components/schemas/ProjectBillingBilling'
        rate:
          $ref: '#/components/schemas/ProjectBillingRate'
        budget:
          $ref: '#/components/schemas/ProjectBillingBudget'
    ProjectRequest:
      type: object
      required:
      - name
      - type
      properties:
        name:
          type: string
        type:
          type: string
          enum:
          - board
          - list
        users:
          type: array
          description: Assigned user IDs.
          items:
            type: integer
    Section:
      type: object
      properties:
        id:
          type: integer
        name:
          type: string
        project:
          type: string
        position:
          type: integer
        status:
          type: string
          enum:
          - open
          - archived
    Error:
      type: object
      properties:
        code:
          type: integer
        message:
          type: string
    ProjectBillingBilling:
      type: object
      properties:
        type:
          type: string
          enum:
          - non_billable
          - hourly
          - fixed_fee
        fee:
          type: integer
          description: Fixed fee in cents (fixed_fee type only).
    Project:
      type: object
      properties:
        id:
          type: string
          description: Project ID in {platform code}:{platform ID} format.
        name:
          type: string
        workspaceId:
          type: string
        workspaceName:
          type: string
        client:
          type: integer
          description: Client ID.
        type:
          type: string
          enum:
          - board
          - list
        favorite:
          type: boolean
        users:
          type: array
          description: Assigned user IDs.
          items:
            type: integer
        billing:
          $ref: '#/components/schemas/ProjectBillingBilling'
        rate:
          $ref: '#/components/schemas/ProjectBillingRate'
        budget:
          $ref: '#/components/schemas/ProjectBillingBudget'
  responses:
    TooManyRequests:
      description: Rate limit exceeded (around 20 requests per 10 seconds per API key). The Retry-After response header specifies the number of seconds to wait before making another request.
      headers:
        Retry-After:
          description: Seconds to wait before retrying.
          schema:
            type: integer
      content:
        application/json:
          schema:
            $ref: '#/components/schemas/Error'
    Unauthorized:
      description: Missing or invalid X-Api-Key header.
      content:
        application/json:
          schema:
            $ref: '#/components/schemas/Error'
  parameters:
    ProjectId:
      name: projectId
      in: path
      required: true
      description: Project ID in {platform code}:{platform ID} format (for example ev:1234567789001 or as:1234567789001).
      schema:
        type: string
  securitySchemes:
    apiKey:
      type: apiKey
      in: header
      name: X-Api-Key
      description: API key from the bottom of your Everhour profile page.