This Zap creates a private slack channel for an interview candidate, and invites the candidate to the channel.

channel.py

import requests
import datetime
import uuid

channel_name='int-'+uuid.uuid4().hex[:8]
candidate_email = input['candidate_email']

# Fetch the slack token from the encrypted storage
storage_secret = input['storage_secret']
storage_client = StoreClient(storage_secret)
token = storage_client.get('slack_token')

headers = {
    'Content-Type': 'application/x-www-form-urlencoded;',
    'Authorization': 'Bearer '+token,
    'Accept': 'application/json'
}

re = requests.post('https://slack.com/api/groups.create', headers=headers, data={
    'name': channel_name,
    'validate': True,
})
re.raise_for_status()
data = re.json()
print(data)
if not data['ok']:
    raise ValueError(data['error'])

channel_id = re.json()['group']['id']

re = requests.post('https://slack.com/api/users.admin.invite', headers=headers, data={
    'channels': channel_id,
    'email':candidate_email,
    # single channel guest
    'ultra_restricted': True,
    'resend': True,
    # expires in a month
    'expiration_ts': (datetime.datetime.utcnow() + datetime.timedelta(days=30)).strftime('%s'),
    'set_active': True,
})
re.raise_for_status()
data = re.json()
print(data)
if not data['ok']:
    raise ValueError(data['error'])


output = [{'channel_id': channel_id, 'status': 'created'}]