PUT api/groups/{group}

Updates a given contact group with the given information. NOTE! Existing information is replaced entirely with the new information set.

Request Information

URI Parameters

Name	Description	Type	Additional information
group	Group ID	integer	Required

Body Parameters

Updated group data

GroupUpdateDTO

Name	Description	Type	Additional information
ID	Contact group ID	integer	Required
Name	Contact group name	string	Required
Color	Contact group color, hexadecimal (ex. #ffffff)	string	Matching regular expression pattern: ^#([A-Fa-f0-9]{6})$

Request Formats

application/json, text/json

Sample:

{
  "ID": 1,
  "Name": "sample string 2",
  "Color": "sample string 3"
}

Response Information

Resource Description

Summary of updated group

GroupDTO

Name	Description	Type	Additional information
OwnerID	ID of account owning the contact group	string	None.
ContactsCount	Amount of contacts in the group	integer	None.
Created	Timestamp when contact group was added	date	None.
Modified	Timestamp when contact group was last modified	date	None.
ID	Contact group ID	integer	Required
Name	Contact group name	string	Required
Color	Contact group color, hexadecimal (ex. #ffffff)	string	Matching regular expression pattern: ^#([A-Fa-f0-9]{6})$

Response Formats

application/json, text/json

Sample:

{
  "OwnerID": "sample string 1",
  "ContactsCount": 2,
  "Created": "2025-12-16T03:27:19.3872497+00:00",
  "Modified": "2025-12-16T03:27:19.3872497+00:00",
  "ID": 3,
  "Name": "sample string 4",
  "Color": "sample string 5"
}