User Authorization

This API allows you to send a user to the FYERS login page to authorize your app.

USE CASE

Start the login when a user connects their FYERS account to your platform.

Details

You need to navigate the user to the FYERS login url with the correct get parameters
Navigate the user to the FYERS login URL with these query parameters (a GET request). The user logs in with their own FYERS credentials.
Provide a redirect_uri you control, not a public endpoint such as google.com; it receives the sensitive auth_code.
Send a random state for each login and verify that the same value is returned before using the code.
After a successful login the user lands on your redirect_uri with auth_code and state; see Authorization Code.

Request Attributes

Attribute	Data Type	Description
`client_id`	string	This is the app_id which you have received after creating the app. Eg: “qwerty-102”
`redirect_uri`	string	This is where the user will be redirected after successful login. Eg: https://trade.fyers.in/api-login/redirect-uri/index.html This should be the same as what was provided at the time of app creation
`response_type`	string	This value must always be “code”
`state`	string	You send a random value. The same value will be returned after successful login to the redirect uri. Eg: “abcdefg”