- URL:https://<networkdiagramserver-url>/diagrams
 - Child Resources:Diagram
 - Version Introduced: 10.6
 
Description
The Network Diagrams resource represents all the network diagrams under a Network Diagram service. It is returned as an array of network diagram names. By default, only the diagrams in Default are returned.

License:
The active portal account must be assigned a license with the ArcGIS Advanced Editing user type extension to use this resource.Request parameters
| Parameter | Details | 
|---|---|
| gdbVersion | Description: The name of the geodatabase version. Syntax: gdbVersion=<version> Example: gdbVersion=ABV1  | 
| sessionId | Description: The token (guid) used to lock the version. Syntax: sessionId=<guid> Example: sessionId=44G259DE-87B0-407D-8F2E-DCB7665DD0F0  | 
| moment | Description: The session moment. Syntax: moment=<moment> Example: moment=1490867969324  | 
| f | Description: The response format. The default response format is html. Values: <html | json>  | 
Example usage
Access the list of the network diagrams in the Default version:
- URL: https://myserver.esri.com/server/rest/services/Naperville/NetworkDiagramServer/diagrams
 - Parameters: f=pjson
 - Sent URL (GET): https://myserver.esri.com/server/rest/services/Naperville/NetworkDiagramServer/diagrams?f=pjson
 
Access the list of the network diagrams in a specific version called ABV1:
- URL: https://myserver.esri.com/server/rest/services/Naperville/NetworkDiagramServer/diagrams
 - Parameters 
gdbversion=ABV1 f=pjson - Sent URL (GET): https://myserver.esri.com/server/rest/services/Naperville/NetworkDiagramServer/diagrams?gdbversion=ABV1&f=pjson
 
JSON Response syntax
{
 "diagramNames": ["< diagramName1 >", ..., "< diagramNameN >"]
}
JSON Response example
{
 "diagramNames": [
  "Test1",
  "Basic_RMT001",
  "Basic_RMT003",
  "Switching_SmarTree_RMT003",
  "Switching_SmarTree_RMT001",
  "Switching_ConnectedTest",
  "Test2",
  "007YTS15gh_smart",
  "ReducedDiagramAreaNorthWest"
 ]
}