Mavenlink

Mavenlink Custom Fields API

The [Custom Fields](https://mavenlink.zendesk.com/hc/en-us/articles/202924760-Custom-Fields-Overview-#arrange) object allows you to view, create, update, and delete extra fields for additional Estimate, Project, Group, Resource, Task, and User information. If Custom Fields represent the fields themselves, [Custom Field Values](/tag/Custom-Field-Values) represent the values in/of those fields.

GitHub OpenAPI

Operations 4

GET /custom_fields Fetching a list of Custom Fields #
POST /custom_fields Creating a new Custom Field #
PUT /custom_fields/{id} Updating an existing Custom Field #
DELETE /custom_fields/{id} Deleting an existing Custom Field #

Documentation

📖
Documentation
https://developer.kantata.com/
📖
APIReference
https://developer.kantata.com/kantata/specification
📖
Authentication
https://raw.githubusercontent.com/api-evangelist/mavenlink/refs/heads/main/authentication/mavenlink-authentication.yml
📖
RateLimits
https://raw.githubusercontent.com/api-evangelist/mavenlink/refs/heads/main/rate-limits/mavenlink-rate-limits.yml

Specifications

⚙
OpenAPI
https://raw.githubusercontent.com/api-evangelist/mavenlink/refs/heads/main/openapi/mavenlink-custom-fields-api-openapi.yml

Other Resources

🔗
OAuthScopes
https://raw.githubusercontent.com/api-evangelist/mavenlink/refs/heads/main/scopes/mavenlink-scopes.yml
🔗
Conventions
https://raw.githubusercontent.com/api-evangelist/mavenlink/refs/heads/main/conventions/mavenlink-conventions.yml
🔗
DataModel
https://raw.githubusercontent.com/api-evangelist/mavenlink/refs/heads/main/data-model/mavenlink-data-model.yml
🔗
ErrorCatalog
https://raw.githubusercontent.com/api-evangelist/mavenlink/refs/heads/main/errors/mavenlink-problem-types.yml

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OpenAPI Specification

mavenlink-custom-fields-api-openapi.yml Raw ↑ 
openapi: 3.2.0
info:
  version: 1.0.0
  title: Kantata OX API Documentation Custom Fields 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-custom-fields-api-openapi.yml