Redmine

$ curl --user admin:password http://localhost:3000/users.json?group_id=10 | jq .
{
  "users": [
    {
      "id": 8,
      "login": "miscuser8",
      "admin": false,
      "firstname": "User",
      "lastname": "Misc",
      "mail": "miscuser8@foo.bar",
      "created_on": "2006-07-19T17:33:19Z",
      "updated_on": "2006-07-19T17:33:19Z",
      "last_login_on": null,
      "passwd_changed_on": null,
      "twofa_scheme": null,
      "custom_fields": [
        {
          "id": 4,
          "name": "Phone number",
          "value": null
        },
        {
          "id": 5,
          "name": "Money",
          "value": null
        }
      ]
    }
  ],
  "total_count": 1,
  "offset": 0,
  "limit": 25
}

$ curl --user admin:admin http://localhost:3000/users.json?group_id=10 | jq .
{
  "users": [
    {
      "id": 1,
      "login": "admin",
      "admin": true,
      "firstname": "Redmine",
      "lastname": "Admin",
      "mail": "admin@somenet.foo",
      "created_on": "2006-07-19T17:12:21Z",
      "updated_on": "2006-07-19T20:57:52Z",
      "last_login_on": "2023-01-11T00:22:59Z",
      "passwd_changed_on": null,
      "twofa_scheme": null,
      "custom_fields": [
        {
          "id": 4,
          "name": "Phone number",
          "value": null
        },
        {
          "id": 5,
          "name": "Money",
          "value": null
        }
      ]
    },
    {
      "id": 3,
      "login": "dlopper",
      "admin": false,
      "firstname": "Dave",
      "lastname": "Lopper",
      "mail": "dlopper@somenet.foo",
      "created_on": "2006-07-19T17:33:19Z",
      "updated_on": "2006-07-19T17:33:19Z",
      "last_login_on": null,
      "passwd_changed_on": null,
      "twofa_scheme": null,
      "custom_fields": [
        {
          "id": 4,
          "name": "Phone number",
          "value": "" 
        },
        {
          "id": 5,
          "name": "Money",
          "value": null
        }
      ]
    },
    {
      "id": 2,
      "login": "jsmith",
      "admin": false,
      "firstname": "John",
      "lastname": "Smith",
      "mail": "jsmith@somenet.foo",
      "created_on": "2006-07-19T17:32:09Z",
      "updated_on": "2006-07-19T20:42:15Z",
      "last_login_on": "2006-07-19T20:42:15Z",
      "passwd_changed_on": null,
      "twofa_scheme": null,
      "custom_fields": [
        {
          "id": 4,
          "name": "Phone number",
          "value": "01 42 50 00 00" 
        },
        {
          "id": 5,
          "name": "Money",
          "value": null
        }
      ]
    },
    {
      "id": 8,
      "login": "miscuser8",
      "admin": false,
      "firstname": "User",
      "lastname": "Misc",
      "mail": "miscuser8@foo.bar",
      "created_on": "2006-07-19T17:33:19Z",
      "updated_on": "2006-07-19T17:33:19Z",
      "last_login_on": null,
      "passwd_changed_on": null,
      "twofa_scheme": null,
      "custom_fields": [
        {
          "id": 4,
          "name": "Phone number",
          "value": null
        },
        {
          "id": 5,
          "name": "Money",
          "value": null
        }
      ]
    },
    {
      "id": 9,
      "login": "miscuser9",
      "admin": false,
      "firstname": "User",
      "lastname": "Misc",
      "mail": "miscuser9@foo.bar",
      "created_on": "2006-07-19T17:33:19Z",
      "updated_on": "2006-07-19T17:33:19Z",
      "last_login_on": null,
      "passwd_changed_on": null,
      "twofa_scheme": null,
      "custom_fields": [
        {
          "id": 4,
          "name": "Phone number",
          "value": null
        },
        {
          "id": 5,
          "name": "Money",
          "value": null
        }
      ]
    },
    {
      "id": 4,
      "login": "rhill",
      "admin": false,
      "firstname": "Robert",
      "lastname": "Hill",
      "mail": "rhill@somenet.foo",
      "created_on": "2006-07-19T17:34:07Z",
      "updated_on": "2006-07-19T17:34:07Z",
      "last_login_on": null,
      "passwd_changed_on": null,
      "twofa_scheme": null,
      "custom_fields": [
        {
          "id": 4,
          "name": "Phone number",
          "value": "01 23 45 67 89" 
        },
        {
          "id": 5,
          "name": "Money",
          "value": null
        }
      ]
    },
    {
      "id": 7,
      "login": "someone",
      "admin": false,
      "firstname": "Some",
      "lastname": "One",
      "mail": "someone@foo.bar",
      "created_on": "2006-07-19T17:33:19Z",
      "updated_on": "2006-07-19T17:33:19Z",
      "last_login_on": null,
      "passwd_changed_on": null,
      "twofa_scheme": null,
      "custom_fields": [
        {
          "id": 4,
          "name": "Phone number",
          "value": null
        },
        {
          "id": 5,
          "name": "Money",
          "value": null
        }
      ]
    }
  ],
  "total_count": 7,
  "offset": 0,
  "limit": 25
}