URL of the
Informatica Intelligent Cloud Services
OAuth 2.0 server.
OAuth 2.0 client ID and secret with permissions to run the managed API.

import sys
import requests
import json
import logging
import time

logging.captureWarnings(True)

test_api_url = "https://apigw-pod1.dm-us.informaticacloud.com/t/apim.usw1.com/get_employee_details"

##
##    function to obtain a new OAuth 2.0 token from the authentication server
##
def get_new_token():

auth_server_url = "https://dm-us.informaticacloud.com/authz-service/oauth/token"
client_id = 'Jl88QzqE3GYvaibOVb1Fx'
client_secret = '9xy23jdl'

token_req_payload = {'grant_type': 'client_credentials'}

token_response = requests.post(auth_server_url,
data=token_req_payload, verify=False, allow_redirects=False,
auth=(client_id, client_secret))
			 
if token_response.status_code !=200:
			print("Failed to obtain token from the OAuth 2.0 server", file=sys.stderr)
			sys.exit(1)

			print("Successfuly obtained a new token")
			tokens = json.loads(token_response.text)
			return tokens['access_token']

## 
## 	obtain a token before calling the API for the first time
## 	the token is valid for 15 minutes
##
token = get_new_token()

while True:

##
##   call the API with the token
##
api_call_headers = {'Authorization': 'Bearer ' + token}
api_call_response = requests.get(test_api_url, headers=api_call_headers, verify+False)

##
##
if	api_call_response.status_code == 401:
			token = get_new_token()
else:
print(api_call_response.text)

time.sleep(30)