---
updatedAt: 2025-11-11T22:56:07.000Z
agentTools:
  projectIndex: https://pegasus.digitalcomtech.com/llms.txt
---

# Browse modifications

Use this to browse specific changes done to the responses of certain resources within the API

# OpenAPI definition

```json
{
  "openapi": "3.0.0",
  "info": {
    "title": "Pegasus Cloud IoT API",
    "description": "Pegasus IoT Cloud API reference documentation. [Github Repo](https://github.com/dctdevelop/pegasus) / [Release notes](https://github.com/dctdevelop/pegasus/tree/master/releases)",
    "contact": {
      "email": "developer@digitalcomtech.com"
    },
    "license": {
      "name": "Apache 2.0",
      "url": "http://www.apache.org/licenses/LICENSE-2.0.html"
    },
    "version": "1.0.12"
  },
  "servers": [
    {
      "url": "https://api.pegasusgateway.com",
      "description": "Production server"
    },
    {
      "url": "https://auth.pegasusgateway.com",
      "description": "Authentication server"
    }
  ],
  "tags": [
    {
      "name": "Changelogs"
    }
  ],
  "paths": {
    "/changelogs/modifications": {
      "get": {
        "tags": [
          "Changelogs"
        ],
        "summary": "Browse modifications",
        "description": "Use this to browse specific changes done to the responses of certain resources within the API",
        "operationId": "getChangelogModifications",
        "parameters": [
          {
            "name": "resource",
            "in": "query",
            "description": "Resource to filter for modifications",
            "required": true,
            "style": "form",
            "explode": true,
            "schema": {
              "type": "string",
              "enum": [
                "vehicles",
                "assets",
                "geofences",
                "geofence_types"
              ]
            }
          },
          {
            "name": "ids",
            "in": "query",
            "description": "Filter by specific resource IDs",
            "required": true,
            "style": "form",
            "explode": true,
            "schema": {
              "type": "number"
            }
          },
          {
            "name": "groups",
            "in": "query",
            "description": "Group to filter results for",
            "required": false,
            "style": "form",
            "explode": true,
            "schema": {
              "type": "number"
            }
          },
          {
            "name": "from",
            "in": "query",
            "description": "Start date YYYY-MM-DD[Thh:mm:ss]",
            "required": false,
            "style": "form",
            "explode": true,
            "schema": {
              "type": "string"
            }
          },
          {
            "name": "to",
            "in": "query",
            "description": "End date YYYY-MM-DD[Thh:mm:ss]",
            "required": false,
            "style": "form",
            "explode": true,
            "schema": {
              "type": "string"
            }
          },
          {
            "name": "duration",
            "in": "query",
            "description": "ISO_8601 Duration format (PnYnMnDTnHnMnS, PnW, PT) (ex: P1D = Past 1 Day)",
            "required": false,
            "style": "form",
            "explode": true,
            "schema": {
              "type": "string"
            }
          },
          {
            "name": "tz",
            "in": "query",
            "description": "Timezone",
            "required": false,
            "style": "form",
            "explode": true,
            "schema": {
              "type": "string"
            }
          },
          {
            "name": "pointer",
            "in": "query",
            "description": "Pointer to traverse the results",
            "required": false,
            "style": "form",
            "explode": true,
            "schema": {
              "type": "integer"
            }
          },
          {
            "name": "limit",
            "in": "query",
            "description": "Limit the results",
            "required": false,
            "style": "form",
            "explode": true,
            "schema": {
              "type": "integer"
            }
          },
          {
            "name": "section",
            "in": "query",
            "description": "View a particular section of results",
            "required": false,
            "style": "form",
            "explode": true,
            "schema": {
              "type": "integer"
            }
          },
          {
            "name": "changes",
            "in": "query",
            "description": "Filter by specific changes",
            "required": false,
            "style": "form",
            "explode": true,
            "schema": {
              "type": "array",
              "items": {
                "type": "string"
              }
            }
          }
        ],
        "responses": {
          "200": {
            "description": "OK",
            "content": {
              "application/json": {
                "schema": {
                  "$ref": "#/components/schemas/responseChangelogModification200"
                }
              }
            }
          }
        }
      }
    }
  },
  "components": {
    "schemas": {
      "responseChangelogModification200": {
        "type": "object",
        "properties": {
          "count": {
            "type": "number",
            "description": "Amount of results in current page",
            "example": 6
          },
          "query": {
            "$ref": "#/components/schemas/responseChangelogModification200_query"
          },
          "data": {
            "type": "array",
            "items": {
              "$ref": "#/components/schemas/responseChangelogModification200_data"
            }
          },
          "next_pointer": {
            "type": "number",
            "description": "Indicates how you should modify the pointer param for the next set of modification changes",
            "example": -1
          },
          "sections": {
            "type": "number",
            "description": "Total amount of pages to traverse",
            "example": 1
          }
        }
      },
      "responseChangelogModification200_query": {
        "type": "object",
        "properties": {
          "resource": {
            "type": "string",
            "description": "Resource to browse modifications for",
            "example": "vehicles"
          },
          "pointer": {
            "type": "number",
            "description": "Indicates which changelog modifications are being traversed across all changes",
            "example": 0
          },
          "section": {
            "type": "number",
            "description": "Which section of results are being traversed",
            "example": 1
          },
          "ids": {
            "type": "array",
            "description": "Resource IDs to filter modifications for",
            "items": {
              "type": "number",
              "example": 1673
            }
          },
          "to": {
            "type": "string",
            "description": "Date to",
            "example": "2022-05-19T04:02:17.262Z"
          },
          "limit": {
            "type": "number",
            "description": "Limit of results per page"
          },
          "from": {
            "type": "string",
            "description": "Date from",
            "example": "2022-04-19T00:00:00.000Z"
          },
          "changes": {
            "type": "string",
            "description": "Changes to the specific API resource that you want to filter for",
            "example": "[\"properties.OrderNumber\",\"info.color\"]"
          }
        }
      },
      "responseChangelogModification200_data": {
        "type": "object",
        "properties": {
          "$$id": {
            "type": "string",
            "description": "uuid of changelog",
            "example": "fa3eb1fb-4df6-4c99-a732-9fd2bd6f5013"
          },
          "$$object": {
            "type": "number",
            "example": 1673
          },
          "$$user_id": {
            "type": "string",
            "example": "1"
          },
          "$$system_time": {
            "type": "string",
            "example": "2022-05-18T22:12:21.847Z"
          },
          "properties.OrderNumber": {
            "type": "number",
            "example": 123
          },
          "info.color": {
            "type": "string",
            "example": "Black"
          },
          "__updated": {
            "type": "number",
            "example": 1652911941.780454
          }
        }
      }
    }
  },
  "x-readme": {
    "explorer-enabled": true,
    "proxy-enabled": true
  }
}
```