Mavenlink

Mavenlink Expense Report Submissions API

Expense report submissions contain a set of expense line items. These expenses must be approved through an expense report submission before they can be added to an invoice. All submission expenses must be in the same workspace (project).

Documentation GitHub OpenAPI

Business capability

Accounts Payable Management BC-200.20

Operations 6

GET /expense_report_submissions Fetching a list of Expense Report Submissions #

POST /expense_report_submissions Creating a new Expense Report Submission #

GET /expense_report_submissions/{id} Fetching a single Expense Report Submission #

PUT /expense_report_submissions/{id}/approve Approve an Expense Report Submission #

PUT /expense_report_submissions/{id}/cancel Cancel an Expense Report Submission #

PUT /expense_report_submissions/{id}/reject Reject an Expense Report Submission #

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OpenAPI Specification

openapi: 3.2.0
info:
  version: 1.0.0
  title: Kantata OX API Documentation Expense Report Submissions 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
  x-logo:
    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:


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# Full source: https://raw.githubusercontent.com/api-evangelist/mavenlink/refs/heads/main/openapi/mavenlink-expense-report-submissions-api-openapi.yml