import boto3


endpoint_url = 'https://mturk-requester.us-east-1.amazonaws.com'

# Uncomment this line to use in production
# endpoint_url = 'https://mturk-requester.us-east-1.amazonaws.com'

client = boto3.client(
    'mturk',
    endpoint_url=endpoint_url,
)

# This will return $10,000.00 in the MTurk Developer Sandbox
print(client.get_account_balance()['AvailableBalance'])

response = client.notify_workers(
    Subject='Answer one question and get $1.8',
    MessageText='Hello, You did a study posted by me today called Please only accept if you can start immediately - Decision-making study. You almost finished the experiment to collect your payment of $1.8. I posted a custom HIT for you to finish the experiment and receive your payment. The title of this HIT is You started a hit where you had to interact with another participant and buy rocks but you did not finish ',
    WorkerIds=[
        'A1KXYURHCYHKOL',
    ]
)
print(response)