GET Attachments/ByLastModifiedDate?assetId={assetId}&beginDate={beginDate}&endDate={endDate}&includeContent={includeContent}

Retrieves attachments for the given parameters. All parameters are optional.
Request Information

URI Parameters

Name	Description	Type	Additional information
assetId	Id of the asset	globally unique identifier	None.
beginDate	Beginning last modified date of the attachments to retrieve	date	None.
endDate	Ending last modified date of the attachments to retrieve	date	None.
includeContent	Include the file contents of the attachments	boolean	Default value is False
Body Parameters

None.
Response Information

Resource Description

On success, a list of attachments.
Name	Type	Additional information
Data	Collection of Attachment	None.
Total	integer	None.
Message	string	None.
Response Formats

application/json, text/json

Sample:
{
  "Data": [
    {
      "AttachmentId": "afd3aaad-427c-4f5c-b09b-ef18a2183340",
      "Name": "sample string 1",
      "Description": "sample string 2",
      "AttachmentCategory": {
        "AttachmentCategoryId": "56cbbcc3-6a13-4af9-ab02-3702639b6d6b",
        "Name": "sample string 1",
        "SourceSystemId": "sample string 2",
        "CompanyId": "ddeb6741-367a-4e99-bc3c-8d4f8168d700",
        "CreateDate": "2026-03-15T18:04:11.483699-07:00",
        "CreateUser": "sample string 4",
        "LastModifiedDate": "2026-03-15T18:04:11.483699-07:00",
        "LastModifiedUser": "sample string 5"
      },
      "Asset": {
        "AssetId": "d483f87d-ddbe-4480-99ec-d7fe7e316603",
        "Name": "sample string 1",
        "Description": "sample string 2",
        "DisplayOrder": 1,
        "AssetType": {
          "AssetTypeId": "61f61aa6-3189-4289-9b1c-f9d0281c66d2",
          "Name": "sample string 1",
          "Description": "sample string 2",
          "IsWell": true,
          "DisplayColor": "sample string 4",
          "SourceSystemId": "sample string 5",
          "CompanyId": "c3aed5bc-f961-4b16-b817-9f5e605dec20",
          "CreateDate": "2026-03-15T18:04:11.483699-07:00",
          "CreateUser": "sample string 7",
          "LastModifiedDate": "2026-03-15T18:04:11.483699-07:00",
          "LastModifiedUser": "sample string 8"
        },
        "AssetGroup": {
          "AssetGroupId": "2d802f24-1a75-4cfc-9e16-670a2df227a8",
          "Name": "sample string 1",
          "Description": "sample string 2",
          "ParentGroup": null,
          "DisplayOrder": 1,
          "FormValueNeededDate": "2026-03-15T18:04:11.483699-07:00",
          "MeasurementValueNeededDate": "2026-03-15T18:04:11.483699-07:00",
          "SourceSystemId": "sample string 3",
          "CompanyId": "ddfed98d-e31a-4c08-9aa3-4e616b256c87",
          "CreateDate": "2026-03-15T18:04:11.483699-07:00",
          "CreateUser": "sample string 5",
          "LastModifiedDate": "2026-03-15T18:04:11.483699-07:00",
          "LastModifiedUser": "sample string 6"
        },
        "ParentAsset": null,
        "Location": "sample string 3",
        "Barcode": {
          "Format": 0,
          "Code": "sample string 1"
        },
        "State": {
          "StateId": "e7bc0b9b-5fc5-48b5-910a-99b1b19a37c1",
          "EffectiveDate": "2026-03-15T18:04:11.483699-07:00",
          "StateType": {
            "StateTypeId": "29d14ae8-06d3-49b3-b913-29aa7ed00793",
            "Name": "sample string 1",
            "IsOperational": true,
            "AssetType": {
              "AssetTypeId": "61f61aa6-3189-4289-9b1c-f9d0281c66d2",
              "Name": "sample string 1",
              "Description": "sample string 2",
              "IsWell": true,
              "DisplayColor": "sample string 4",
              "SourceSystemId": "sample string 5",
              "CompanyId": "c3aed5bc-f961-4b16-b817-9f5e605dec20",
              "CreateDate": "2026-03-15T18:04:11.483699-07:00",
              "CreateUser": "sample string 7",
              "LastModifiedDate": "2026-03-15T18:04:11.483699-07:00",
              "LastModifiedUser": "sample string 8"
            },
            "SourceSystemId": "sample string 3",
            "CompanyId": "2136fdf6-8c47-4c3e-bb32-120de396fcf5",
            "CreateDate": "2026-03-15T18:04:11.483699-07:00",
            "CreateUser": "sample string 5",
            "LastModifiedDate": "2026-03-15T18:04:11.483699-07:00",
            "LastModifiedUser": "sample string 6"
          },
          "SourceSystemId": "sample string 1",
          "CompanyId": "9a60b2f0-1141-486c-a16b-3457db0d8938",
          "CreateDate": "2026-03-15T18:04:11.483699-07:00",
          "CreateUser": "sample string 3",
          "LastModifiedDate": "2026-03-15T18:04:11.483699-07:00",
          "LastModifiedUser": "sample string 4"
        },
        "Status": {
          "StatusId": "1f1a91a9-c8f8-490c-b338-cd8924d1947a",
          "EffectiveDate": "2026-03-15T18:04:11.483699-07:00",
          "StatusType": {
            "StatusTypeId": "5a1f664f-0638-48f0-a41e-328b4b865422",
            "Name": "sample string 1",
            "IsProducing": true,
            "IsInjecting": true,
            "AssetType": {
              "AssetTypeId": "61f61aa6-3189-4289-9b1c-f9d0281c66d2",
              "Name": "sample string 1",
              "Description": "sample string 2",
              "IsWell": true,
              "DisplayColor": "sample string 4",
              "SourceSystemId": "sample string 5",
              "CompanyId": "c3aed5bc-f961-4b16-b817-9f5e605dec20",
              "CreateDate": "2026-03-15T18:04:11.483699-07:00",
              "CreateUser": "sample string 7",
              "LastModifiedDate": "2026-03-15T18:04:11.483699-07:00",
              "LastModifiedUser": "sample string 8"
            },
            "SourceSystemId": "sample string 4",
            "CompanyId": "1ed52a37-b00e-4171-ac27-e76e99c9e246",
            "CreateDate": "2026-03-15T18:04:11.483699-07:00",
            "CreateUser": "sample string 6",
            "LastModifiedDate": "2026-03-15T18:04:11.483699-07:00",
            "LastModifiedUser": "sample string 7"
          },
          "SourceSystemId": "sample string 1",
          "CompanyId": "50754285-6ac9-4afe-9888-b469b3cbfe85",
          "CreateDate": "2026-03-15T18:04:11.483699-07:00",
          "CreateUser": "sample string 3",
          "LastModifiedDate": "2026-03-15T18:04:11.483699-07:00",
          "LastModifiedUser": "sample string 4"
        },
        "WellPurpose": {
          "WellPurposeId": "0747b53a-357e-4eda-a1d5-ffe6ef86341e",
          "EffectiveDate": "2026-03-15T18:04:11.483699-07:00",
          "WellPurposeType": {
            "WellPurposeTypeId": "c37973e5-84f7-4b61-bfca-dcedd99b2cab",
            "IsProducer": true,
            "IsInjector": true,
            "Name": "sample string 3",
            "SourceSystemId": "sample string 4",
            "CompanyId": "14016b1a-10f5-4406-b7ae-513433fe8414",
            "CreateDate": "2026-03-15T18:04:11.483699-07:00",
            "CreateUser": "sample string 6",
            "LastModifiedDate": "2026-03-15T18:04:11.483699-07:00",
            "LastModifiedUser": "sample string 7"
          },
          "SourceSystemId": "sample string 1",
          "CompanyId": "4189d31a-408e-4dd6-831a-4455a94f0fee",
          "CreateDate": "2026-03-15T18:04:11.483699-07:00",
          "CreateUser": "sample string 3",
          "LastModifiedDate": "2026-03-15T18:04:11.483699-07:00",
          "LastModifiedUser": "sample string 4"
        },
        "FormValueNeededDate": "2026-03-15T18:04:11.483699-07:00",
        "MeasurementValueNeededDate": "2026-03-15T18:04:11.483699-07:00",
        "HasChildren": true,
        "SourceSystemId": "sample string 5",
        "CompanyId": "e7ee43d6-479e-4815-932e-31811a9918ae",
        "CreateDate": "2026-03-15T18:04:11.483699-07:00",
        "CreateUser": "sample string 7",
        "LastModifiedDate": "2026-03-15T18:04:11.483699-07:00",
        "LastModifiedUser": "sample string 8"
      },
      "FileType": "sample string 3",
      "FileSize": 1,
      "UploadDate": "2026-03-15T18:04:11.483699-07:00",
      "Content": "QEA=",
      "SourceSystemId": "sample string 4",
      "CompanyId": "6f5eebbb-ea9a-493b-8280-fa0b8237e461",
      "CreateDate": "2026-03-15T18:04:11.483699-07:00",
      "CreateUser": "sample string 6",
      "LastModifiedDate": "2026-03-15T18:04:11.483699-07:00",
      "LastModifiedUser": "sample string 7"
    },
    {
      "AttachmentId": "afd3aaad-427c-4f5c-b09b-ef18a2183340",
      "Name": "sample string 1",
      "Description": "sample string 2",
      "AttachmentCategory": {
        "AttachmentCategoryId": "56cbbcc3-6a13-4af9-ab02-3702639b6d6b",
        "Name": "sample string 1",
        "SourceSystemId": "sample string 2",
        "CompanyId": "ddeb6741-367a-4e99-bc3c-8d4f8168d700",
        "CreateDate": "2026-03-15T18:04:11.483699-07:00",
        "CreateUser": "sample string 4",
        "LastModifiedDate": "2026-03-15T18:04:11.483699-07:00",
        "LastModifiedUser": "sample string 5"
      },
      "Asset": {
        "AssetId": "d483f87d-ddbe-4480-99ec-d7fe7e316603",
        "Name": "sample string 1",
        "Description": "sample string 2",
        "DisplayOrder": 1,
        "AssetType": {
          "AssetTypeId": "61f61aa6-3189-4289-9b1c-f9d0281c66d2",
          "Name": "sample string 1",
          "Description": "sample string 2",
          "IsWell": true,
          "DisplayColor": "sample string 4",
          "SourceSystemId": "sample string 5",
          "CompanyId": "c3aed5bc-f961-4b16-b817-9f5e605dec20",
          "CreateDate": "2026-03-15T18:04:11.483699-07:00",
          "CreateUser": "sample string 7",
          "LastModifiedDate": "2026-03-15T18:04:11.483699-07:00",
          "LastModifiedUser": "sample string 8"
        },
        "AssetGroup": {
          "AssetGroupId": "2d802f24-1a75-4cfc-9e16-670a2df227a8",
          "Name": "sample string 1",
          "Description": "sample string 2",
          "ParentGroup": null,
          "DisplayOrder": 1,
          "FormValueNeededDate": "2026-03-15T18:04:11.483699-07:00",
          "MeasurementValueNeededDate": "2026-03-15T18:04:11.483699-07:00",
          "SourceSystemId": "sample string 3",
          "CompanyId": "ddfed98d-e31a-4c08-9aa3-4e616b256c87",
          "CreateDate": "2026-03-15T18:04:11.483699-07:00",
          "CreateUser": "sample string 5",
          "LastModifiedDate": "2026-03-15T18:04:11.483699-07:00",
          "LastModifiedUser": "sample string 6"
        },
        "ParentAsset": null,
        "Location": "sample string 3",
        "Barcode": {
          "Format": 0,
          "Code": "sample string 1"
        },
        "State": {
          "StateId": "e7bc0b9b-5fc5-48b5-910a-99b1b19a37c1",
          "EffectiveDate": "2026-03-15T18:04:11.483699-07:00",
          "StateType": {
            "StateTypeId": "29d14ae8-06d3-49b3-b913-29aa7ed00793",
            "Name": "sample string 1",
            "IsOperational": true,
            "AssetType": {
              "AssetTypeId": "61f61aa6-3189-4289-9b1c-f9d0281c66d2",
              "Name": "sample string 1",
              "Description": "sample string 2",
              "IsWell": true,
              "DisplayColor": "sample string 4",
              "SourceSystemId": "sample string 5",
              "CompanyId": "c3aed5bc-f961-4b16-b817-9f5e605dec20",
              "CreateDate": "2026-03-15T18:04:11.483699-07:00",
              "CreateUser": "sample string 7",
              "LastModifiedDate": "2026-03-15T18:04:11.483699-07:00",
              "LastModifiedUser": "sample string 8"
            },
            "SourceSystemId": "sample string 3",
            "CompanyId": "2136fdf6-8c47-4c3e-bb32-120de396fcf5",
            "CreateDate": "2026-03-15T18:04:11.483699-07:00",
            "CreateUser": "sample string 5",
            "LastModifiedDate": "2026-03-15T18:04:11.483699-07:00",
            "LastModifiedUser": "sample string 6"
          },
          "SourceSystemId": "sample string 1",
          "CompanyId": "9a60b2f0-1141-486c-a16b-3457db0d8938",
          "CreateDate": "2026-03-15T18:04:11.483699-07:00",
          "CreateUser": "sample string 3",
          "LastModifiedDate": "2026-03-15T18:04:11.483699-07:00",
          "LastModifiedUser": "sample string 4"
        },
        "Status": {
          "StatusId": "1f1a91a9-c8f8-490c-b338-cd8924d1947a",
          "EffectiveDate": "2026-03-15T18:04:11.483699-07:00",
          "StatusType": {
            "StatusTypeId": "5a1f664f-0638-48f0-a41e-328b4b865422",
            "Name": "sample string 1",
            "IsProducing": true,
            "IsInjecting": true,
            "AssetType": {
              "AssetTypeId": "61f61aa6-3189-4289-9b1c-f9d0281c66d2",
              "Name": "sample string 1",
              "Description": "sample string 2",
              "IsWell": true,
              "DisplayColor": "sample string 4",
              "SourceSystemId": "sample string 5",
              "CompanyId": "c3aed5bc-f961-4b16-b817-9f5e605dec20",
              "CreateDate": "2026-03-15T18:04:11.483699-07:00",
              "CreateUser": "sample string 7",
              "LastModifiedDate": "2026-03-15T18:04:11.483699-07:00",
              "LastModifiedUser": "sample string 8"
            },
            "SourceSystemId": "sample string 4",
            "CompanyId": "1ed52a37-b00e-4171-ac27-e76e99c9e246",
            "CreateDate": "2026-03-15T18:04:11.483699-07:00",
            "CreateUser": "sample string 6",
            "LastModifiedDate": "2026-03-15T18:04:11.483699-07:00",
            "LastModifiedUser": "sample string 7"
          },
          "SourceSystemId": "sample string 1",
          "CompanyId": "50754285-6ac9-4afe-9888-b469b3cbfe85",
          "CreateDate": "2026-03-15T18:04:11.483699-07:00",
          "CreateUser": "sample string 3",
          "LastModifiedDate": "2026-03-15T18:04:11.483699-07:00",
          "LastModifiedUser": "sample string 4"
        },
        "WellPurpose": {
          "WellPurposeId": "0747b53a-357e-4eda-a1d5-ffe6ef86341e",
          "EffectiveDate": "2026-03-15T18:04:11.483699-07:00",
          "WellPurposeType": {
            "WellPurposeTypeId": "c37973e5-84f7-4b61-bfca-dcedd99b2cab",
            "IsProducer": true,
            "IsInjector": true,
            "Name": "sample string 3",
            "SourceSystemId": "sample string 4",
            "CompanyId": "14016b1a-10f5-4406-b7ae-513433fe8414",
            "CreateDate": "2026-03-15T18:04:11.483699-07:00",
            "CreateUser": "sample string 6",
            "LastModifiedDate": "2026-03-15T18:04:11.483699-07:00",
            "LastModifiedUser": "sample string 7"
          },
          "SourceSystemId": "sample string 1",
          "CompanyId": "4189d31a-408e-4dd6-831a-4455a94f0fee",
          "CreateDate": "2026-03-15T18:04:11.483699-07:00",
          "CreateUser": "sample string 3",
          "LastModifiedDate": "2026-03-15T18:04:11.483699-07:00",
          "LastModifiedUser": "sample string 4"
        },
        "FormValueNeededDate": "2026-03-15T18:04:11.483699-07:00",
        "MeasurementValueNeededDate": "2026-03-15T18:04:11.483699-07:00",
        "HasChildren": true,
        "SourceSystemId": "sample string 5",
        "CompanyId": "e7ee43d6-479e-4815-932e-31811a9918ae",
        "CreateDate": "2026-03-15T18:04:11.483699-07:00",
        "CreateUser": "sample string 7",
        "LastModifiedDate": "2026-03-15T18:04:11.483699-07:00",
        "LastModifiedUser": "sample string 8"
      },
      "FileType": "sample string 3",
      "FileSize": 1,
      "UploadDate": "2026-03-15T18:04:11.483699-07:00",
      "Content": "QEA=",
      "SourceSystemId": "sample string 4",
      "CompanyId": "6f5eebbb-ea9a-493b-8280-fa0b8237e461",
      "CreateDate": "2026-03-15T18:04:11.483699-07:00",
      "CreateUser": "sample string 6",
      "LastModifiedDate": "2026-03-15T18:04:11.483699-07:00",
      "LastModifiedUser": "sample string 7"
    }
  ],
  "Total": 1,
  "Message": "sample string 1"
}