Mavenlink Timesheet Approvals API

openapi: 3.2.0
info:
  version: 1.0.0
  title: Kantata OX API Documentation Timesheet Approvals API
  description: Kantata OX's API provides access to the majority of Kantata OX's data model.
  termsOfService: https://www.kantata.com/terms-of-use
  contact:
    name: Kantata OX Support
    url: https://knowledge.kantata.com/hc/en-us
  license:
    name: COPYRIGHT © 2026 Kantata, Inc.
    url: https://www.kantata.com/terms-of-use
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    url: https://theme.zdassets.com/theme_assets/56104/04e93064d309f75d054b8cee885d1ea51e9be8f7.png
    backgroundColor: '#FFFFFF'
    altText: Kantata OX API Documentation
    href: https://developer.kantata.com
servers:
- url: https://api.mavenlink.com/api/v1
tags:
- name: Timesheet Approvals
  description: This section contains an endpoint to approve multiple Timesheet Submissions at once.
paths:
  /timesheet_approvals:
    post:
      summary: Approve Multiple Timesheet Submissions
      description: 'This endpoint allows you to approve multiple pending Timesheet Submissions at once.


        This endpoint returns structured Resolution objects.

        As with all Kantata OX API endpoints, the returned data will be referenced in sorted order in the `results` array

        and will be indexed by ID in the `resolutions` top-level JSON key.

        Please see our Response Format section for more information.'
      operationId: Approve Timesheet Submissions
      tags:
      - Timesheet Approvals
      responses:
        '200':
          description: Resolution has been created.
          content:
            application/json:
              schema:
                type: object
                properties:
                  resolutions:
                    type: array
                    items:
                      type: object
                      properties:
                        id:
                          type: integer
                          format: int32
                          description: The ID of the resolution.
                        type:
                          type: string
                          description: The resolution type, either `approval`, `rejection`, or `cancellation`.
                        description:
                          type: string
                          description: Additional resolution details.
                        target_type:
                          type: string
                          description: Whether the resolution is for a timesheet submission or an expense report submission.
                        target_id:
                          type: integer
                          format: int32
                          description: The ID of the associated submission.
                        user_id:
                          type: integer
                          format: int32
                          description: The ID of the user who created the resolution.
                        account_id:
                          type: integer
                          format: int32
                          description: The ID of the account the resolution belongs to.
                        current:
                          type: boolean
                          description: Indicates if the resolution is outdated or not.
                        created_at:
                          type: string
                          format: date-time
                        updated_at:
                          type: string
                          format: date-time
        '400':
          description: Bad Request
          content:
            application/json:
              schema:
                $ref: '#/components/schemas/Errors'
        '401':
          description: Unauthorized request
          content:
            application/json:
              schema:
                $ref: '#/components/schemas/Errors'
        '403':
          description: Forbidden request
          content:
            application/json:
              schema:
                $ref: '#/components/schemas/Errors'
        '404':
          description: Page Not Found
          content:
            application/json:
              schema:
                $ref: '#/components/schemas/Errors'
        '422':
          description: Unprocessable Entity
          content:
            application/json:
              schema:
                $ref: '#/components/schemas/Errors'
        '503':
          description: Service is unavailable
          content:
            application/json:
              schema:
                $ref: '#/components/schemas/Errors'
      requestBody:
        content:
          application/json:
            schema:
              type: object
              properties:
                resolution:
                  type: object
                  properties:
                    description:
                      type: string
                      description: Any additional details about the resolution.
                    submission_ids:
                      type: array
                      items:
                        type: integer
                        format: int32
                      description: An array of Timesheet Submission IDs that will be processed in this resolution.
                  required:
                  - submission_ids
        required: true
components:
  schemas:
    Errors:
      type: object
      properties:
        errors:
          type: array
          items:
            $ref: '#/components/schemas/Error'
    Error:
      type: object
      properties:
        type:
          type: string
        message:
          type: string
  securitySchemes:
    BearerToken:
      type: apiKey
      name: Bearer
      in: header
    OauthSecurity:
      type: oauth2
      flows:
        authorizationCode:
          scopes: {}
          authorizationUrl: https://app.mavenlink.com/oauth/authorize
          tokenUrl: https://app.mavenlink.com/oauth/token
x-tagGroups:
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  tags:
  - Event Types
  - Events
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  tags:
  - Account Locations
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- name: Expense Budgets
  tags:
  - Expense Budgets
- name: Expense Tracking
  tags:
  - Attachments
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  - Expenses
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- name: External References
  tags:
  - External References
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  tags:
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  tags:
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  tags:
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- name: Invoices
  tags:
  - Client Invoice Defaults
  - External Payments
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  - Workspace Invoice Preferences
- name: Personal Settings
  tags:
  - Users
- name: Posts & Replies
  tags:
  - Attachments
  - Posts
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- name: Project Snapshots
  tags:
  - Project Snapshots
- name: Project Templates
  tags:
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  tags:
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  tags:
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  tags:
  - Assignments
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- name: Time Tracking
  tags:
  - Line Item Locks
  - Time Entries
  - Timesheet Approvals
  - Timesheet Cancellations
  - Timesheet Rejections
  - Timesheet Submissions