API Reference
The Change Tracker Hub API Reference documents every REST API endpoint that the Change Tracker Hub (the central management server) exposes. This reference comes from the Change Tracker Hub's OpenAPI 3.0 specification, which reflects the API for version 8.1.
Use this reference to:
- Explore available endpoints and their parameters
- Review request and response schemas
- Try endpoints interactively from your browser
- Download the OpenAPI spec for use in external tools
How this reference is organized
The reference groups endpoints by tag (functional area). Each endpoint page includes the HTTP method and path, parameters (required and optional), request body schema, response schemas, and a list of possible status codes.
Authentication
All endpoints require authentication. Before you can send requests — whether from the interactive explorer or your own code — you need a valid session.
See Authentication for a PowerShell example that authenticates to the Hub and stores the session for subsequent calls.
Use the interactive explorer
Each endpoint page includes a built-in API explorer. To use it:
- Obtain a session token by calling
POST /auth/credentials. See Authentication. - On any endpoint page, in the right-hand request panel, scroll to the Auth section.
- Enter your token in the Bearer Token field. The explorer applies the token automatically to all requests on the page.
- Fill in the required parameters and click Send API Request.
Before sending a request, you can edit the server URL directly in the explorer to point to your Change Tracker Hub instance.
Download the OpenAPI specification
You can download the raw OpenAPI 3.0 spec (YAML) and import it into API clients, code generators, or testing tools.