Thank you for sharing this code, Ziad! It will certainly help other developers building with Python.

let me try that once again with better formatting :-)

import requests
import configparser
import os
import time

# Read API key from config.ini
config = configparser.ConfigParser()
config_path = os.path.join(os.path.dirname(os.path.abspath(__file__)), 'config.ini')
config.read(config_path)
apikey = config.get('frontapp', 'api_key')


def list_contact_groups():
    url = "https://api2.frontapp.com/contact_groups"
    headers = {
        "accept": "application/json",
        "authorization": f"Bearer {apikey}"
    }

    response = requests.get(url, headers=headers)
    if response.status_code == 200:
        return response.json().get('_results',  ])
    else:
        raise Exception(f"Failed to fetch contact groups. Status code: {response.status_code}, Response text: {response.text}")


def get_contacts_from_group(group_id):
    url = f"https://api2.frontapp.com/contact_groups/{group_id}/contacts?limit=100"
    headers = {
        "accept": "application/json",
        "authorization": f"Bearer {apikey}"
    }

    response = requests.get(url, headers=headers)
    response_json = response.json()
    contacts = response_jsonn"_results"]

    # Check if there are more pages of contacts to retrieve
    while response_json.get("_pagination", {}).get("next"):
        url = response_jsonn"_pagination"]]"next"]

        # Limit the rate of API calls to 1 call per second
        time_since_last_call = time.time() - get_contacts_from_group.last_call_time
        if time_since_last_call < 1:
            time.sleep(1 - time_since_last_call)
        get_contacts_from_group.last_call_time = time.time()

        response = requests.get(url, headers=headers)
        response_json = response.json()
        contacts.extend(response_jsonn"_results"])

    return contacts

# Set the initial value of last_call_time to the current time
get_contacts_from_group.last_call_time = time.time()

def add_contacts_to_group(new_group_id, contacts):
    url = f"https://api2.frontapp.com/contact_groups/{new_group_id}/contacts"
    contact_ids =  contactt"id"] for contact in contacts]
    payload = {"contact_ids": contact_ids}
    headers = {
        "content-type": "application/json",
        "authorization": f"Bearer {apikey}"
    }

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

    if response.status_code not in (200, 204):
        print(f"Failed to add contacts to the group {new_group_id}")
        print(f"Status code: {response.status_code}")
        print(f"Response text: {response.text}")
    else:
        print(f"Successfully added contacts to the group {new_group_id}")



def generate_duplicate_group_name(name, groups):
    base_name = name
    count = 1
    new_name = f"{base_name} (Duplicate {count})"
    existing_names =  groupp"name"] for group in groups]

    while new_name in existing_names:
        count += 1
        new_name = f"{base_name} (Duplicate {count})"
    return new_name

def duplicate_contact_group(group_id, group_name):
    # Get contacts from the original group
    original_group_contacts = get_contacts_from_group(group_id)

    # Generate a name for the duplicate group
    groups = list_contact_groups()
    new_group_name = generate_duplicate_group_name(group_name, groups)

    # Create the duplicate group
    url = "https://api2.frontapp.com/contact_groups"
    headers = {
        "accept": "application/json",
        "authorization": f"Bearer {apikey}",
        "content-type": "application/json",
    }
    data = {"name": new_group_name}
    response = requests.post(url, headers=headers, json=data)
    if response.status_code != 201:
        print(f"Failed to create contact group {new_group_name}")
        print(f"Status code: {response.status_code}")
        print(f"Response text: {response.text}")
        return None

    duplicate_group = response.json()

    # Add contacts to the duplicate group
    add_contacts_to_group(duplicate_groupp"id"], original_group_contacts)

    return duplicate_group


def main():
    # List all the contact groups and ask the user to select one
    groups = list_contact_groups()
    print("Contact Groups:")
    for i, group in enumerate(groups):
        print(f"{i + 1}. {groupp'name']}")
    selected_group_number = int(input("Enter the number of the contact group you want to duplicate: "))
    selected_group = groupssselected_group_number - 1]
    print(f"Selected Contact Group: {selected_groupp'name']}")

    # Duplicate the selected contact group
    duplicated_group = duplicate_contact_group(selected_group.get('id'), selected_group.get('name'))

    # Display a message confirming the successful duplication of the contact group
    if duplicated_group:
        print(f"Successfully duplicated contact group '{selected_groupp'name']}' as '{duplicated_groupp'name']}'")
    else:
        print("Failed to duplicate contact group")

if __name__ == "__main__":
    main()

and the config.ini file should look something like this:

>frontapp]
api_key = eyasdfweiOi23uio897sljclkjasd............

of course you’ll need to put in your own api key.