Unable to get auth token

mubasheer

Im using postman to post " api-key, request-token and checksum"
to https://api.kite.trade/session/token. But getting this response. Please help

{
"status": "error",
"message": "`api_key` should be minimum 6 characters in length.",
"data": null,
"error_type": "InputException"
}

I also used the header as X-Kite-Version:3

sujith

Are you sure you are sending params in the body as explained here?

mubasheer

yes but from postman tool
I used sha256 hash function in php

sujith

It is an underscore character and not hyphen.