I want to send my response to an API using TOTP?

I want to sent my assignment gist in the JSON Response : { gist :"", email :"" } to an API using TOTP(Time-based one-time password) method . Is there any solution available for that?

Although you have to do it by yourself but still if you invested lot's of time and didn't find solution then you can use my solution for that:

import requests
import hmac
import hashlib
import time
import sys
import struct
import json

from requests.auth import HTTPBasicAuth

root = "YOUR API RESIDES HERE"
content_type = "application/json"
userid = "YOUR USERID"
secret_suffix = "YOUR SECRET SUFFIX OR KEY"
shared_secret = userid+secret_suffix

timestep = 30
T0 = 0

def HOTP(K, C, digits=10):
    """HTOP:
    K is the shared key
    C is the counter value
    digits control the response length
    """
    K_bytes = str.encode(K)
    C_bytes = struct.pack(">Q", C)
    hmac_sha512 = hmac.new(key = K_bytes, msg=C_bytes, digestmod=hashlib.sha512).hexdigest()
    return Truncate(hmac_sha512)[-digits:]

def Truncate(hmac_sha512):
    """truncate sha512 value"""
    offset = int(hmac_sha512[-1], 16)
    binary = int(hmac_sha512[(offset *2):((offset*2)+8)], 16) & 0x7FFFFFFF
    return str(binary)

def TOTP(K, digits=10, timeref = 0, timestep = 30):
    """TOTP, time-based variant of HOTP
    digits control the response length
    the C in HOTP is replaced by ( (currentTime - timeref) / timestep )
    """
    C = int ( time.time() - timeref ) // timestep
    return HOTP(K, C, digits = digits)

data = {
  "github_url": "YOUR GITHUB URL",
  "contact_email": "YOUR EMAIL",
  "solution_language": "IT IS OPTIONAL"
}
passwd = TOTP(shared_secret, 10, T0, timestep).zfill(10) 
resp = requests.post(root, auth=HTTPBasicAuth(userid, passwd), data=json.dumps(data))
print(resp.json())