PUT projects/{id}?tz={tz}

Request Information

URI Parameters

System.Collections.ObjectModel.Collection`1[Connections.API.Areas.HelpPage.ModelDescriptions.ParameterDescription] IList

Name	Description
id `globally unique identifier` Required Guid ID of the project to be updated.	`globally unique identifier` Required Guid ID of the project to be updated.
tz `string` Optional parameter to set time zone information.	`string` Optional parameter to set time zone information.

Body Parameters (Project)

This object takes all the parameters needed to update an project.

System.Collections.ObjectModel.Collection`1[Connections.API.Areas.HelpPage.ModelDescriptions.ParameterDescription] IList

Request Formats

application/xml, text/xml

Sample

<Project xmlns:i="http://www.w3.org/2001/XMLSchema-instance" xmlns="http://col4.com/api/v4">
  <ID>891d280c-ba08-48e6-a4cc-b796242835b3</ID>
  <ParentID>29517741-3f23-47ae-b787-9619537a4491</ParentID>
  <AncestorID>984a36d2-9369-4448-91b2-1b238554c78b</AncestorID>
  <Rank>1</Rank>
  <Color>sample string 1</Color>
  <HoursActual>1</HoursActual>
  <HoursProjected>1</HoursProjected>
  <TrackingLabel>sample string 6</TrackingLabel>
  <NearHighlightOverride>1</NearHighlightOverride>
  <Name>sample string 7</Name>
  <Description>sample string 8</Description>
  <StatusID>1</StatusID>
  <PhaseID>1</PhaseID>
  <Draft>true</Draft>
  <NearHighlight>1</NearHighlight>
</Project>

application/json, text/json

Sample

{
  "ID": "891d280c-ba08-48e6-a4cc-b796242835b3",
  "ParentID": "29517741-3f23-47ae-b787-9619537a4491",
  "AncestorID": "984a36d2-9369-4448-91b2-1b238554c78b",
  "Rank": 1,
  "Color": "sample string 1",
  "HoursActual": 1.0,
  "HoursProjected": 1.0,
  "TrackingLabel": "sample string 6",
  "NearHighlightOverride": 1,
  "Name": "sample string 7",
  "Description": "sample string 8",
  "StatusID": 1,
  "PhaseID": 1,
  "Draft": true,
  "NearHighlight": 1
}

Response Information

Resource Description (Project)

System.Collections.ObjectModel.Collection`1[Connections.API.Areas.HelpPage.ModelDescriptions.ParameterDescription] IList

Response Formats

application/xml, text/xml

Sample

<Project xmlns:i="http://www.w3.org/2001/XMLSchema-instance" xmlns="http://col4.com/api/v4">
  <ID>566bc39d-4246-419f-9f30-c5088b828a52</ID>
  <ParentID>df6349b6-5671-40d3-be4f-c3e78c1e4635</ParentID>
  <AncestorID>7e4a07b7-6de4-46fc-8e38-ba7bb6a90e15</AncestorID>
  <Rank>1</Rank>
  <Color>sample string 1</Color>
  <HoursActual>1</HoursActual>
  <HoursProjected>1</HoursProjected>
  <TrackingLabel>sample string 6</TrackingLabel>
  <NearHighlightOverride>1</NearHighlightOverride>
  <Name>sample string 7</Name>
  <Description>sample string 8</Description>
  <StatusID>1</StatusID>
  <PhaseID>1</PhaseID>
  <AncestorName>sample string 9</AncestorName>
  <RankOrder>sample string 10</RankOrder>
  <DisplayRank>sample string 11</DisplayRank>
  <Level>1</Level>
  <SumHoursActual>1</SumHoursActual>
  <SumHoursProjected>1</SumHoursProjected>
  <Status>sample string 12</Status>
  <Phase>sample string 13</Phase>
  <Deleted>true</Deleted>
  <DeletedByRef>true</DeletedByRef>
  <Created>sample string 14</Created>
  <CreatedBy>1312501e-abbe-4710-b108-a83dae0ec15a</CreatedBy>
  <Updated>2026-01-25T23:35:51.4719044+00:00</Updated>
  <UpdatedBy>b49773f8-1d6a-4388-a1a3-015ca96d7280</UpdatedBy>
  <TeamMembers>sample string 15</TeamMembers>
  <LastComment>sample string 16</LastComment>
  <LastCommentDate xmlns:d2p1="http://schemas.datacontract.org/2004/07/System">
    <d2p1:DateTime>2026-01-25T23:35:51.4719044Z</d2p1:DateTime>
    <d2p1:OffsetMinutes>0</d2p1:OffsetMinutes>
  </LastCommentDate>
  <LastCommentByID>91f8014e-a30e-41b0-8dbb-bec709484a65</LastCommentByID>
  <LastCommentBy>sample string 17</LastCommentBy>
  <EndDateChanges>1</EndDateChanges>
  <IncludeSurveys>true</IncludeSurveys>
  <AncestorType>1</AncestorType>
  <Draft>true</Draft>
  <LinkedToID>1c5ce3cc-4039-4792-924d-d3d21725163b</LinkedToID>
  <TeamMemberList>
    <TeamMember>
      <TaskID>72d01771-b6ad-4166-bebc-9bbd0a1720df</TaskID>
      <IndividualID>4cd80f47-717e-4dfe-9a35-857ff5e55713</IndividualID>
      <RoleID>61935e7c-e6a1-4334-88c3-686214d618cc</RoleID>
      <HoursProjected>1</HoursProjected>
      <HoursActual>1</HoursActual>
      <ID>6a06743e-1a81-45b6-bf87-5b99fa9580b6</ID>
      <RoleName>sample string 1</RoleName>
      <HoursActualRollup>1</HoursActualRollup>
      <HoursProjectedRollup>1</HoursProjectedRollup>
      <IndividualFullName>sample string 2</IndividualFullName>
      <Created>2026-01-25T23:35:51.4719044+00:00</Created>
      <CreatedBy>20029158-3d7b-4eae-b07c-25a1796a2f14</CreatedBy>
      <SiteID>99a03aa4-246a-46f5-b590-831c0358e32a</SiteID>
      <Updated>2026-01-25T23:35:51.4719044+00:00</Updated>
      <UpdatedBy>f23e8ea2-111f-4e66-a195-a2a10cf3a618</UpdatedBy>
      <IndividualFullOrderedName>sample string 3</IndividualFullOrderedName>
      <RoleDescription>sample string 4</RoleDescription>
      <TeamSurvey>true</TeamSurvey>
    </TeamMember>
    <TeamMember>
      <TaskID>72d01771-b6ad-4166-bebc-9bbd0a1720df</TaskID>
      <IndividualID>4cd80f47-717e-4dfe-9a35-857ff5e55713</IndividualID>
      <RoleID>61935e7c-e6a1-4334-88c3-686214d618cc</RoleID>
      <HoursProjected>1</HoursProjected>
      <HoursActual>1</HoursActual>
      <ID>6a06743e-1a81-45b6-bf87-5b99fa9580b6</ID>
      <RoleName>sample string 1</RoleName>
      <HoursActualRollup>1</HoursActualRollup>
      <HoursProjectedRollup>1</HoursProjectedRollup>
      <IndividualFullName>sample string 2</IndividualFullName>
      <Created>2026-01-25T23:35:51.4719044+00:00</Created>
      <CreatedBy>20029158-3d7b-4eae-b07c-25a1796a2f14</CreatedBy>
      <SiteID>99a03aa4-246a-46f5-b590-831c0358e32a</SiteID>
      <Updated>2026-01-25T23:35:51.4719044+00:00</Updated>
      <UpdatedBy>f23e8ea2-111f-4e66-a195-a2a10cf3a618</UpdatedBy>
      <IndividualFullOrderedName>sample string 3</IndividualFullOrderedName>
      <RoleDescription>sample string 4</RoleDescription>
      <TeamSurvey>true</TeamSurvey>
    </TeamMember>
  </TeamMemberList>
  <StatusName>sample string 18</StatusName>
  <StatusRank>1</StatusRank>
  <PhaseName>sample string 19</PhaseName>
  <PhaseRank>1</PhaseRank>
  <ColorName>sample string 20</ColorName>
  <ColorRank>1</ColorRank>
  <LinkedAncestorID>4c5f5553-afc1-4827-8c6c-a5d72b44bf6b</LinkedAncestorID>
  <LinkedToName>sample string 21</LinkedToName>
  <LinkedToRowType>1</LinkedToRowType>
  <LinkedAncestorName>sample string 22</LinkedAncestorName>
  <RowType>1</RowType>
  <RankPath>QEA=</RankPath>
  <OnTime>true</OnTime>
  <CanRead>true</CanRead>
  <CanUpdate>true</CanUpdate>
  <CanDelete>true</CanDelete>
  <CanDelegate>true</CanDelegate>
  <NearHighlight>1</NearHighlight>
</Project>

application/json, text/json

Sample

{
  "ID": "566bc39d-4246-419f-9f30-c5088b828a52",
  "ParentID": "df6349b6-5671-40d3-be4f-c3e78c1e4635",
  "AncestorID": "7e4a07b7-6de4-46fc-8e38-ba7bb6a90e15",
  "Rank": 1,
  "Color": "sample string 1",
  "HoursActual": 1.0,
  "HoursProjected": 1.0,
  "TrackingLabel": "sample string 6",
  "NearHighlightOverride": 1,
  "Name": "sample string 7",
  "Description": "sample string 8",
  "StatusID": 1,
  "PhaseID": 1,
  "AncestorName": "sample string 9",
  "RankOrder": "sample string 10",
  "DisplayRank": "sample string 11",
  "Level": 1,
  "SumHoursActual": 1.0,
  "SumHoursProjected": 1.0,
  "Status": "sample string 12",
  "Phase": "sample string 13",
  "Deleted": true,
  "DeletedByRef": true,
  "Created": "sample string 14",
  "CreatedBy": "1312501e-abbe-4710-b108-a83dae0ec15a",
  "Updated": "2026-01-25T23:35:51.4719044+00:00",
  "UpdatedBy": "b49773f8-1d6a-4388-a1a3-015ca96d7280",
  "TeamMembers": "sample string 15",
  "LastComment": "sample string 16",
  "LastCommentDate": "2026-01-25T23:35:51.4719044+00:00",
  "LastCommentByID": "91f8014e-a30e-41b0-8dbb-bec709484a65",
  "LastCommentBy": "sample string 17",
  "EndDateChanges": 1,
  "IncludeSurveys": true,
  "AncestorType": 1,
  "Draft": true,
  "LinkedToID": "1c5ce3cc-4039-4792-924d-d3d21725163b",
  "TeamMemberList": [
    {
      "TaskID": "72d01771-b6ad-4166-bebc-9bbd0a1720df",
      "IndividualID": "4cd80f47-717e-4dfe-9a35-857ff5e55713",
      "RoleID": "61935e7c-e6a1-4334-88c3-686214d618cc",
      "HoursProjected": 1.0,
      "HoursActual": 1.0,
      "ID": "6a06743e-1a81-45b6-bf87-5b99fa9580b6",
      "RoleName": "sample string 1",
      "HoursActualRollup": 1.0,
      "HoursProjectedRollup": 1.0,
      "IndividualFullName": "sample string 2",
      "Created": "2026-01-25T23:35:51.4719044+00:00",
      "CreatedBy": "20029158-3d7b-4eae-b07c-25a1796a2f14",
      "SiteID": "99a03aa4-246a-46f5-b590-831c0358e32a",
      "Updated": "2026-01-25T23:35:51.4719044+00:00",
      "UpdatedBy": "f23e8ea2-111f-4e66-a195-a2a10cf3a618",
      "IndividualFullOrderedName": "sample string 3",
      "RoleDescription": "sample string 4",
      "TeamSurvey": true
    },
    {
      "TaskID": "72d01771-b6ad-4166-bebc-9bbd0a1720df",
      "IndividualID": "4cd80f47-717e-4dfe-9a35-857ff5e55713",
      "RoleID": "61935e7c-e6a1-4334-88c3-686214d618cc",
      "HoursProjected": 1.0,
      "HoursActual": 1.0,
      "ID": "6a06743e-1a81-45b6-bf87-5b99fa9580b6",
      "RoleName": "sample string 1",
      "HoursActualRollup": 1.0,
      "HoursProjectedRollup": 1.0,
      "IndividualFullName": "sample string 2",
      "Created": "2026-01-25T23:35:51.4719044+00:00",
      "CreatedBy": "20029158-3d7b-4eae-b07c-25a1796a2f14",
      "SiteID": "99a03aa4-246a-46f5-b590-831c0358e32a",
      "Updated": "2026-01-25T23:35:51.4719044+00:00",
      "UpdatedBy": "f23e8ea2-111f-4e66-a195-a2a10cf3a618",
      "IndividualFullOrderedName": "sample string 3",
      "RoleDescription": "sample string 4",
      "TeamSurvey": true
    }
  ],
  "StatusName": "sample string 18",
  "StatusRank": 1,
  "PhaseName": "sample string 19",
  "PhaseRank": 1,
  "ColorName": "sample string 20",
  "ColorRank": 1,
  "LinkedAncestorID": "4c5f5553-afc1-4827-8c6c-a5d72b44bf6b",
  "LinkedToName": "sample string 21",
  "LinkedToRowType": 1,
  "LinkedAncestorName": "sample string 22",
  "RowType": 1,
  "RankPath": "QEA=",
  "OnTime": true,
  "CanRead": true,
  "CanUpdate": true,
  "CanDelete": true,
  "CanDelegate": true,
  "NearHighlight": 1
}

Name	Description
ID `globally unique identifier` Required on Update ID of the project.	`globally unique identifier` Required on Update ID of the project.
ParentID `globally unique identifier` ID of the parent.	`globally unique identifier` ID of the parent.
AncestorID `globally unique identifier` Required Ancestor ID of the project; organization or department..	`globally unique identifier` Required Ancestor ID of the project; organization or department..
Rank `integer` Rank of the project.	`integer` Rank of the project.
Color `string` Hex value of the color for the project. (Max length 6 characters)	`string` Hex value of the color for the project. (Max length 6 characters)
HoursActual `decimal number` (Deprecated) Number of hours this project actually took to complete.	`decimal number` (Deprecated) Number of hours this project actually took to complete.
HoursProjected `decimal number` (Deprecated) Number of hours this project is projected to take.	`decimal number` (Deprecated) Number of hours this project is projected to take.
StartDateActual `string` Actual start date of the project.	`string` Actual start date of the project.
StartDateProjected `string` Projected start date of the project.	`string` Projected start date of the project.
EndDateActual `string` Date the project actually ended.	`string` Date the project actually ended.
EndDateProjected `string` Date the project is projected to end.	`string` Date the project is projected to end.
TrackingLabel `string` Customizable label for project.	`string` Customizable label for project.
NearHighlightOverride `integer` Near due highlight settings for a given project that have been overridden at the project level.	`integer` Near due highlight settings for a given project that have been overridden at the project level.
Name `string` Name of the given project. (Max length 255 characters)	`string` Name of the given project. (Max length 255 characters)
Description `string` Description of the project.	`string` Description of the project.
StatusID `integer` ID of the status linked to this project.	`integer` ID of the status linked to this project.
PhaseID `integer` Required ID of the phase linked to this project.	`integer` Required ID of the phase linked to this project.
AncestorName `string` ReadOnly Ancestor Name of the project; department or organization.	`string` ReadOnly Ancestor Name of the project; department or organization.
RankOrder `string` ReadOnly RankOrder to sort rank in the format .0001.0001.0001	`string` ReadOnly RankOrder to sort rank in the format .0001.0001.0001
DisplayRank `string` ReadOnly Rank that is displayed	`string` ReadOnly Rank that is displayed
Level `integer` ReadOnly Number of indent levels, Ex: 1 = 1, 1.1 = 2, 1.1.1 = 3	`integer` ReadOnly Number of indent levels, Ex: 1 = 1, 1.1 = 2, 1.1.1 = 3
SumHoursActual `decimal number` ReadOnly Sum of all the hours spent on this project.	`decimal number` ReadOnly Sum of all the hours spent on this project.
SumHoursProjected `decimal number` ReadOnly Sum of the projected number of hours to be spent on this project.	`decimal number` ReadOnly Sum of the projected number of hours to be spent on this project.
Status `string` ReadOnly Name of the status linked to this project.	`string` ReadOnly Name of the status linked to this project.
Phase `string` ReadOnly Name of the phase linked to this project.	`string` ReadOnly Name of the phase linked to this project.
Deleted `boolean` ReadOnly Deleted status of this project.	`boolean` ReadOnly Deleted status of this project.
DeletedByRef `boolean` ReadOnly Deleted by reference status of this project.	`boolean` ReadOnly Deleted by reference status of this project.
Created `string` ReadOnly Date the project was created.	`string` ReadOnly Date the project was created.
CreatedBy `globally unique identifier` ReadOnly ID of the person that created the project.	`globally unique identifier` ReadOnly ID of the person that created the project.
Updated `date` ReadOnly Date the given project was last updated.	`date` ReadOnly Date the given project was last updated.
UpdatedBy `globally unique identifier` ReadOnly ID of the person that last updated the given project.	`globally unique identifier` ReadOnly ID of the person that last updated the given project.
TeamMembers `string` ReadOnly Individuals assigned to the project as team members.	`string` ReadOnly Individuals assigned to the project as team members.
LastComment `string` ReadOnly Last comment made on this project.	`string` ReadOnly Last comment made on this project.
LastCommentDate `date` ReadOnly Date the last comment was made.	`date` ReadOnly Date the last comment was made.
LastCommentByID `globally unique identifier` ReadOnly ID of the person that made the last comment.	`globally unique identifier` ReadOnly ID of the person that made the last comment.
LastCommentBy `string` ReadOnly Name of the person that last commented.	`string` ReadOnly Name of the person that last commented.
EndDateChanges `integer` ReadOnly Number of times the end date has changed for the project.	`integer` ReadOnly Number of times the end date has changed for the project.
IncludeSurveys `boolean` ReadOnly Parameter to include or omit surveys.	`boolean` ReadOnly Parameter to include or omit surveys.
AncestorType `integer` ReadOnly AncestorType of the project.	`integer` ReadOnly AncestorType of the project.
Draft `boolean` Indicates if the given project is a draft, this defaults to false. (drafts are unfinished projects that are only visible to the person that created them and not public).	`boolean` Indicates if the given project is a draft, this defaults to false. (drafts are unfinished projects that are only visible to the person that created them and not public).
LinkedToID `globally unique identifier` ReadOnly ID of the linked project.	`globally unique identifier` ReadOnly ID of the linked project.
TeamMemberList `Collection of TeamMember` ReadOnly List and details of Team Members for a given project.	`Collection of TeamMember` ReadOnly List and details of Team Members for a given project.
StatusName `string` ReadOnly Name of the status for the given project.	`string` ReadOnly Name of the status for the given project.
StatusRank `integer` ReadOnly Rank of the status for the given project.	`integer` ReadOnly Rank of the status for the given project.
PhaseName `string` ReadOnly Name of the phase for the given project.	`string` ReadOnly Name of the phase for the given project.
PhaseRank `integer` ReadOnly Rank of the phase for the given project.	`integer` ReadOnly Rank of the phase for the given project.
ColorName `string` ReadOnly Name of the color for the given project.	`string` ReadOnly Name of the color for the given project.
ColorRank `integer` ReadOnly Rank of the color for the given project.	`integer` ReadOnly Rank of the color for the given project.
LinkedAncestorID `globally unique identifier` ReadOnly Ancestor ID of the linked project.	`globally unique identifier` ReadOnly Ancestor ID of the linked project.
LinkedToName `string` ReadOnly Name of the linked project.	`string` ReadOnly Name of the linked project.
LinkedToRowType `integer` ReadOnly RowType of the linked project.	`integer` ReadOnly RowType of the linked project.
LinkedAncestorName `string` ReadOnly Name of the linked Ancestor.	`string` ReadOnly Name of the linked Ancestor.
EndDate `string` ReadOnly Actual end date of the project, if it is not set then projected end date of the project.	`string` ReadOnly Actual end date of the project, if it is not set then projected end date of the project.
StartDate `string` ReadOnly Actual start date of the project, if it is not set then the projected start date of the given project.	`string` ReadOnly Actual start date of the project, if it is not set then the projected start date of the given project.
RowType `integer` ReadOnly Row type of the given project.	`integer` ReadOnly Row type of the given project.
RankPath `Collection of byte` ReadOnly Current rank of the given project in a byte array.	`Collection of byte` ReadOnly Current rank of the given project in a byte array.
OnTime `boolean` ReadOnly Indicates the on time status of the project, by comparing the actual and projected end dates.	`boolean` ReadOnly Indicates the on time status of the project, by comparing the actual and projected end dates.
CanRead `boolean` ReadOnly Read permission of the given project for the currently logged in individual.	`boolean` ReadOnly Read permission of the given project for the currently logged in individual.
CanUpdate `boolean` ReadOnly Update permission of the given project for the currently logged in individual.	`boolean` ReadOnly Update permission of the given project for the currently logged in individual.
CanDelete `boolean` ReadOnly Delete permission of the given project for the currently logged in individual.	`boolean` ReadOnly Delete permission of the given project for the currently logged in individual.
CanDelegate `boolean` ReadOnly Delegate permission of the given project for the currently logged in individual.	`boolean` ReadOnly Delegate permission of the given project for the currently logged in individual.
NearHighlight `integer` Required Near due highlight settings for a given project that have not been overridden.	`integer` Required Near due highlight settings for a given project that have not been overridden.