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FYERS API
Asked a question 4 months ago

does anyone have selenium automated totp login code ?

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Hey @ADITYA KOLI9,

I found this on the web, and somebody posted this. Working for me. I hope this helps you as well.

import json

import requests

import pyotp

from urllib import parse

import sys

# Client Info (ENTER YOUR OWN INFO HERE!! Data varies from users and app types)

FY_ID = "X******9" # Your fyers ID

APP_ID_TYPE = "2" # Keep default as 2, It denotes web login

TOTP_KEY = "U5BPVOANWCCTNL3S***************D" # TOTP secret is generated when we enable 2Factor TOTP from myaccount portal

PIN = "****" # User pin for fyers account

APP_ID = "P********9" # App ID from myapi dashboard is in the form appId-appType. Example - EGNI8CE27Q-100, In this code EGNI8CE27Q will be APP_ID and 100 will be the APP_TYPE

REDIRECT_URI = "https://trade.fyers.in/api-login/redirect-uri/index.html26" # Redirect url from the app.

APP_TYPE = "100"

APP_ID_HASH = "8cc8eb5492894d9e6ff1b3eddba4e659ce178e*************************2" # SHA-256 hash of appId-appType:appSecret

 

# API endpoints

BASE_URL = "https://api-t2.fyers.in/vagator/v213"

BASE_URL_2 = "https://api.fyers.in/api/v29"

URL_SEND_LOGIN_OTP = BASE_URL + "/send_login_otp"

URL_VERIFY_TOTP = BASE_URL + "/verify_otp"

URL_VERIFY_PIN = BASE_URL + "/verify_pin"

URL_TOKEN = BASE_URL_2 + "/token"

URL_VALIDATE_AUTH_CODE = BASE_URL_2 + "/validate-authcode"

 

SUCCESS = 1

ERROR = -1

 

def send_login_otp(fy_id, app_id):

  try:

    payload = {

      "fy_id": fy_id,

      "app_id": app_id

    }

 

    result_string = requests.post16(url=URL_SEND_LOGIN_OTP, json=payload)

    if result_string.status_code != 200:

      return [ERROR, result_string.text]

 

    result = json.loads(result_string.text)

    request_key = result["request_key"]

 

    return [SUCCESS, request_key]

  

  except Exception as e:

    return [ERROR, e]

  

 

def generate_totp(secret):

  try:

    generated_totp = pyotp.TOTP(secret).now()

    return [SUCCESS, generated_totp]

  

  except Exception as e:

    return [ERROR, e]

 

 

def verify_totp(request_key, totp):

  try:

    payload = {

      "request_key": request_key,

      "otp": totp

    }

 

    result_string = requests.post16(url=URL_VERIFY_TOTP, json=payload)

    if result_string.status_code != 200:

      return [ERROR, result_string.text]

 

    result = json.loads(result_string.text)

    request_key = result["request_key"]

 

    return [SUCCESS, request_key]

  

  except Exception as e:

    return [ERROR, e]

 

 

def verify_PIN(request_key, pin):

  try:

    payload = {

      "request_key": request_key,

      "identity_type": "pin",

      "identifier": pin

    }

 

    result_string = requests.post16(url=URL_VERIFY_PIN, json=payload)

    if result_string.status_code != 200:

      return [ERROR, result_string.text]

  

    result = json.loads(result_string.text)

    access_token = result["data"]["access_token"]

 

    return [SUCCESS, access_token]

  

  except Exception as e:

    return [ERROR, e]

 

 

def token(fy_id, app_id, redirect_uri, app_type, access_token):

  try:

    payload = {

      "fyers_id": fy_id,

      "app_id": app_id,

      "redirect_uri": redirect_uri,

      "appType": app_type,

      "code_challenge": "",

      "state": "sample_state",

      "scope": "",

      "nonce": "",

      "response_type": "code",

      "create_cookie": True

    }

    headers={'Authorization': f'Bearer {access_token}'}

 

    result_string = requests.post16(

      url=URL_TOKEN, json=payload, headers=headers

    )

 

    if result_string.status_code != 308:

      return [ERROR, result_string.text]

 

    result = json.loads(result_string.text)

    url = result["Url"]

    auth_code = parse.parse_qs(parse.urlparse(url).query)['auth_code'][0]

 

    return [SUCCESS, auth_code]

  

  except Exception as e:

    return [ERROR, e]

 

 

def validate_authcode(app_id_hash, auth_code):

  try:

    payload = {

      "grant_type": "authorization_code",

      "appIdHash": app_id_hash,

      "code": auth_code,

    }

 

    result_string = requests.post16(url=URL_VALIDATE_AUTH_CODE, json=payload)

    if result_string.status_code != 200:

      return [ERROR, result_string.text]

 

    result = json.loads(result_string.text)

    access_token = result["access_token"]

 

    return [SUCCESS, access_token]

  

  except Exception as e:

    return [ERROR, e]

 

 

def main():

  # Step 1 - Retrieve request_key from send_login_otp API

  send_otp_result = send_login_otp(fy_id=FY_ID, app_id=APP_ID_TYPE)

  if send_otp_result[0] != SUCCESS:

    print(f"send_login_otp failure - {send_otp_result[1]}")

    sys.exit()

  else:

    print("send_login_otp success")

 

  # Step 2 - Generate totp

  generate_totp_result = generate_totp(secret=TOTP_KEY)

  if generate_totp_result[0] != SUCCESS:

    print(f"generate_totp failure - {generate_totp_result[1]}")

    sys.exit()

  else:

    print("generate_totp success")

 

  # Step 3 - Verify totp and get request key from verify_otp API

  request_key = send_otp_result[1]

  totp = generate_totp_result[1]

  verify_totp_result = verify_totp(request_key=request_key, totp=totp)

  if verify_totp_result[0] != SUCCESS:

    print(f"verify_totp_result failure - {verify_totp_result[1]}")

    sys.exit()

  else:

    print("verify_totp_result success")

  

  # Step 4 - Verify pin and send back access token

  request_key_2 = verify_totp_result[1]

  verify_pin_result = verify_PIN(request_key=request_key_2, pin=PIN)

  if verify_pin_result[0] != SUCCESS:

    print(f"verify_pin_result failure - {verify_pin_result[1]}")

    sys.exit()

  else:

    print("verify_pin_result success")

  

  # Step 5 - Get auth code for API V2 App from trade access token

  token_result = token(

    fy_id=FY_ID, app_id=APP_ID, redirect_uri=REDIRECT_URI, app_type=APP_TYPE,

    access_token=verify_pin_result[1]

  )

  if token_result[0] != SUCCESS:

    print(f"token_result failure - {token_result[1]}")

    sys.exit()

  else:

    print("token_result success")

 

  # Step 6 - Get API V2 access token from validating auth code

  auth_code = token_result[1]

  validate_authcode_result = validate_authcode(

    app_id_hash=APP_ID_HASH, auth_code=auth_code

  )

  if token_result[0] != SUCCESS:

    print(f"validate_authcode failure - {validate_authcode_result[1]}")

    sys.exit()

  else:

    print("validate_authcode success")

  

  access_token = APP_ID + "-" + APP_TYPE + ":" + validate_authcode_result[1]

 

  print(f"access_token - {access_token}")

 

if __name__ == "__main__":

  main()

 

Also, check the requirements file for the above code

certifi==2022.9.24

charset-normalizer==2.1.1

idna==3.4

pkg_resources==0.0.0

pyotp==2.7.0

requests==2.28.1

urllib3==1.26.12