Asana Custom Fields API
The Asana Custom Fields API allows developers to create and manage custom fields within Asana, a popular project management tool. With this API, users can define custom fields that are specific to their organization's needs, such as tracking budgets, deadlines, or project statuses. These custom fields can be added to tasks, projects, and portfolios within Asana, providing users with greater flexibility and control over their project data.
Asana Custom Fields API is one of 55 APIs that Asana publishes on the APIs.io network, described by a machine-readable OpenAPI specification.
The published artifact set on APIs.io includes an OpenAPI specification and API documentation.
This API exposes 8 operations across 6 paths, and defines 9 schemas. It is described by OpenAPI 3.2.0, at version 1.0.
Requests are made against a single base URL, https://app.asana.com/api/1.0.
Metadata
The identity and technical contract details declared by the specification.
Authentication & Security 2
Asana Custom Fields API declares
2 security schemes
for authenticating requests.
It accepts HTTP bearer tokens (personalAccessToken).
It supports OAuth 2.0 (oauth2) using the authorizationCode flow, exposing 1 scope.
By default, every request must be authenticated.
personalAccessToken— A personal access token for the Asana API.oauth2— OAuth 2.0 authorization code flow.
Paths & Operations 8
Across 6 paths, the API surfaces 8 operations — 1 DELETE, 2 GET, 3 POST, 2 PUT. Each is listed below with its method, path, parameters, and response codes.
Manage custom field metadata and values.
Schemas 9
The contract defines 9 schemas that model the data the API accepts and returns. The most detailed are CustomFieldResponse (10 properties), CustomFieldRequest (6 properties), EnumOption (5 properties), CustomFieldCompact (5 properties). Each schema is shown below with its type and property counts.
Specification
The full machine-readable OpenAPI contract behind this narrative.
Source
More from Asana 12
Other APIs Asana publishes across the network.
This is an independent, third-party profile of Asana Custom Fields API, published by API Evangelist. We do not operate, host, resell, or support these APIs, and we are not affiliated with or endorsed by the company unless stated above. Everything here is built from publicly available information — the company's own site, developer portal, documentation, public repositories, and the specifications it publishes for public use. Nothing is obtained by breaching a system, defeating an access control, or using credentials.
The Kin Score and Agent Readiness rating are independently calculated assessments of a company's public API artifacts, scored against a published rubric. They are not certifications, endorsements, security assessments, or audits.
Corrections, re-scores, and removal are free — no partnership or purchase required, and you do not need to justify the request. A removed company is recorded as unrated, never scored zero for having asked. Acknowledgement within one business day; removal within two.
info@apievangelist.com
·
Read the full data-sourcing policy →
On a security or compliance team? Put security in the subject line and
you will get a person, not a form — we will tell you exactly which public URLs this profile was built from.