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MDx for AutoCAD® & Revit®

Autodesk Consulting

MDx for AutoCAD® & Revit®

Autodesk Consulting

MDx for AutoCAD® & Revit® is an Autodesk solution for automating and managing project data using connected platforms and 3D model insights.

Free

Available with select
Autodesk products

The MDx For AutoCAD® &Revit® tool is accessible with a Workflow Advisor subscription—please reach out to wa-support@autodesk.com for subscription details and access.

Also this tool requires Consulting Implementation Services for delivery and deployment. Contact  wa-support@autodesk.com for further details.

The Model Development Next Generation (MDX) is a solution developed by Autodesk Consulting to assist project teams in the creation and management of project or asset information through a framework of tools and data-centric processes. MDX is enabled by configuring the Connected Data Platform with a class library from the Datum Class Library, on the Autodesk Datum platform, along with specific inputs that drive automations in Autodesk design software. Existing or derived properties are calculated from 3D models and pushed to Datum (formerly PIM360), on the Autodesk Datum platform, to meet the unique Exchange Information Requirements (EIR) of any sector or project.

From an end-user perspective, asset information is populated through plug-ins (MDX Clients) for Autodesk software—including Autodesk® Civil 3D®, Autodesk® Revit®, and Autodesk® AutoCAD® Plant 3D™—to support the classification and attribution of model entities according to project standards. MDX can automate the production of attribute values, such as an asset’s coordinates or start/end chainage, when associated with a Civil 3D alignment or other information derived from the model. Business rules can be configured using native entity properties in Civil 3D, Autodesk® Map 3D®, Plant 3D, and Revit to capture information consistently, regardless of the user.

 

Note: This app uses a custom installer (and not the standard App Store installer).

Details

Operating system

win64-platform-icon

Release date

Apr 27, 2026


Last updated

Jun 24, 2026


Version

32.0.0


Language

English

Compatible with

RVT-icon

RVT

2022, 2023, 2024, 2025, 2026

CIV3D-icon

CIV3D

2022, 2023, 2024, 2025, 2026

PLNT3D-icon

PLNT3D

2022, 2023, 2024, 2025, 2026

Certifications

Digitally signed

Digitally signed

Capabilities

Interoperability

Mapping

Tags

Import and export

Frequently asked questions (FAQs)

MDX users must be added to the Datum360 domain for the relevant project, including access to the Datum (formerly PIM360) instance.

While standard PIM/CLS permissions apply, API access is mandatory for using MDX.

The following permissions impact MDX usage:

  • API User (Mandatory) - Required for MDX functionality. Users must have API access to both Datum (PIM360) and Autodesk Class Library (CLS360).

  • Read-only - Allows users to view Active Values and all EICs. This permission is required to acquire assets.

  • Read/Write - Allows users to modify content and write data into an Engineering Information Container (EIC), and it is required to push data back to Datum (PIM360) via MDX.

  • Publish
  • Allows users to move an EIC into Active Values.
  • This permission is not required for MDX usage.

In summary, API access is essential for MDX. All other permissions follow standard Datum360 (PIM/CLS) access controls and are managed individually for each environment.

For additional details, refer to the official Autodesk Datum Help documentation.

For MDX to function with a specific Datum (formerly PIM360) instance, an MDX Service Account must be configured in ACL360.

The Autodesk Datum Administrator must log in to ACL using an Administrator account to perform this setup.

The service account:

  • Must be created in ACL360
  • Does not require any groups or roles
  • Only needs to exist for MDX authentication
  Note: The service account may redirect to a login page — this is expected behavior.

Service Account Configuration

  • Username: mdmserviceaccount
  • Password: Must be manually set by the administrator based on the "serviceaccount_client_secret" provided by the Autodesk team.

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