curl --request POST \
  --url https://identity.sandbox.lerian.net/v1/groups \
  --header 'Authorization: Bearer <token>' \
  --header 'Content-Type: application/json' \
  --data '
{
  "displayName": "Custom Group",
  "name": "custom-group",
  "contactEmail": "team@example.com"
}
'

package main

import (
	"fmt"
	"strings"
	"net/http"
	"io"
)

func main() {

	url := "https://identity.sandbox.lerian.net/v1/groups"

	payload := strings.NewReader("{\n  \"displayName\": \"Custom Group\",\n  \"name\": \"custom-group\",\n  \"contactEmail\": \"team@example.com\"\n}")

	req, _ := http.NewRequest("POST", url, payload)

	req.Header.Add("Authorization", "Bearer <token>")
	req.Header.Add("Content-Type", "application/json")

	res, _ := http.DefaultClient.Do(req)

	defer res.Body.Close()
	body, _ := io.ReadAll(res.Body)

	fmt.Println(string(body))

}

const options = {
  method: 'POST',
  headers: {Authorization: 'Bearer <token>', 'Content-Type': 'application/json'},
  body: JSON.stringify({
    displayName: 'Custom Group',
    name: 'custom-group',
    contactEmail: 'team@example.com'
  })
};

fetch('https://identity.sandbox.lerian.net/v1/groups', options)
  .then(res => res.json())
  .then(res => console.log(res))
  .catch(err => console.error(err));

import requests

url = "https://identity.sandbox.lerian.net/v1/groups"

payload = {
    "displayName": "Custom Group",
    "name": "custom-group",
    "contactEmail": "team@example.com"
}
headers = {
    "Authorization": "Bearer <token>",
    "Content-Type": "application/json"
}

response = requests.post(url, json=payload, headers=headers)

print(response.text)

{
  "contactEmail": "admin@example.com",
  "createdAt": "2026-01-01T00:00:00Z",
  "id": "my-group",
  "isEnabled": true,
  "isTopGroup": false,
  "manager": "admin",
  "name": "My Group",
  "parentId": "parent-group",
  "type": "custom",
  "updatedAt": "2026-06-24T10:00:00Z",
  "users": [
    "user1",
    "user2"
  ]
}

{
  "code": "<string>",
  "entityType": "<string>",
  "err": "<unknown>",
  "message": "<string>",
  "title": "<string>"
}

{
  "code": "<string>",
  "entityType": "<string>",
  "err": "<unknown>",
  "message": "<string>",
  "title": "<string>"
}

{
  "code": "<string>",
  "detail": "Property foo is required but is missing.",
  "errors": [
    {
      "location": "<string>",
      "message": "<string>",
      "value": "<unknown>"
    }
  ],
  "instance": "https://example.com/error-log/abc123",
  "status": 400,
  "title": "Bad Request",
  "type": "https://example.com/errors/example",
  "upstream": {
    "code": "E4001",
    "message": "account not found at provider"
  }
}

{
  "code": "<string>",
  "entityType": "<string>",
  "err": "<unknown>",
  "message": "<string>",
  "title": "<string>"
}

{
  "code": "<string>",
  "entityType": "<string>",
  "err": "<unknown>",
  "message": "<string>",
  "title": "<string>"
}