---
updatedAt: 2026-08-06T14:07:07.000Z
agentTools:
  projectIndex: https://docs.noves.fi/llms.txt
---

# Get the non-secret diagnostic installation identity

Returns the stable installation, network, and default-node identifiers used to correlate diagnostic reports.

# OpenAPI definition

```json
{
  "openapi": "3.0.4",
  "info": {
    "title": "Noves App API",
    "description": "Access Canton updates, party data, rewards, accounting data, and other Noves App features.",
    "version": "v1"
  },
  "paths": {
    "/api/v2/diagnostics/identity": {
      "get": {
        "tags": [
          "Operations"
        ],
        "summary": "Get the non-secret diagnostic installation identity",
        "description": "Returns the stable installation, network, and default-node identifiers used to correlate diagnostic reports.",
        "parameters": [
          {
            "name": "nodeId",
            "in": "query",
            "description": "Configured validator-node identifier. Defaults to the deployment's default node.",
            "schema": {
              "type": "string"
            }
          },
          {
            "name": "nodeId",
            "in": "header",
            "description": "Configured validator-node identifier; the query value takes precedence.",
            "schema": {
              "type": "string"
            }
          }
        ],
        "responses": {
          "200": {
            "description": "OK",
            "content": {
              "application/json": {
                "schema": {
                  "$ref": "#/components/schemas/CantonDataApp.Api.DiagnosticIdentityResponse"
                }
              }
            }
          },
          "400": {
            "description": "Unknown validator node",
            "content": {
              "application/json": {
                "schema": {
                  "$ref": "#/components/schemas/CantonDataApp.Api.ApiErrorResponse"
                }
              }
            }
          },
          "500": {
            "description": "Unexpected server error",
            "content": {
              "application/json": {
                "schema": {
                  "$ref": "#/components/schemas/CantonDataApp.Api.ApiErrorResponse"
                }
              }
            }
          },
          "503": {
            "description": "Service Unavailable",
            "content": {
              "application/json": {
                "schema": {
                  "$ref": "#/components/schemas/CantonDataApp.Api.ApiErrorResponse"
                }
              }
            }
          }
        }
      }
    }
  },
  "components": {
    "schemas": {
      "CantonDataApp.Api.ApiErrorResponse": {
        "type": "object",
        "properties": {
          "error": {
            "type": "string",
            "nullable": true
          }
        },
        "additionalProperties": false
      },
      "CantonDataApp.Api.DiagnosticIdentityResponse": {
        "type": "object",
        "properties": {
          "installationId": {
            "type": "string",
            "format": "uuid"
          },
          "network": {
            "type": "string",
            "nullable": true
          },
          "nodeId": {
            "type": "string",
            "nullable": true
          }
        },
        "additionalProperties": false
      }
    }
  },
  "tags": [
    {
      "name": "Operations",
      "description": "Inspect deployment health, indexing status, diagnostics, and repair jobs."
    }
  ]
}
```