how to get refresh_token in response of login authorization because every time it gave me null. is refresh_token used for users access_token refresh every day?
You need to speak to compliance team and get it enabled for your api_key, if you have developed a platform for mass(exchange approved). It is not provided for individual users. You can email them on kiteconnect(at)zerodha.com
@sujith thank you but how to contact compliance team if our website is not ready but doing testing of it as per our knowledge? and also can you tell me the procedure of how to regenerate access token through refresh token ?
You can write to them with product description before building the platform. It doesn't make sense to build and ditch the whole project if compliance team doesn't approve.
and also can you tell me the procedure of how to regenerate access token through refresh token ?