You can fetch contact group details by name from here
Query String
Parameter
Required
Value
externalUser
Mandatory
1
Request Header
Parameter
Required
Value
TokenKey
Mandatory
User Input
ModuleKeyRequest
Mandatory
PWP
Accept-Language
Optional
en-US
Accept-Encoding
Optional
gzip
Content-Type
Mandatory
application/json
Request Body
Parameter
Required
Value
GroupName
Mandatory
User Input
Example
externalUser:1TokenKey:Your Token Key
ModuleKeyRequest:PWP
Accept-Language:en-US
Accept-Encoding:gzip
Content-Type:application/json{
"GroupName": "Test20"
}{
"Notes": "",
"PWGroupID": 0,
"EncryptedPWGroupID": "jpQy44XBUvj9rZmkRlJboQ%3d%3d",
"GroupName": "Test20",
"MemberCount": 0,
"GroupCount": 0
}