I have created my lex bot and published it. I am now trying to test it out from a rest client.
The idea is once working from rest client ,i can integrate this with my custom UI using rest calls.
I am using this request body from posttext as per this link http://docs.aws.amazon.com/lex/latest/dg/API_runtime_PostText.html
When i am using this from rest client i am getting Missing Authentication Token.
The end point url used is https://runtime.lex.us-east-1.amazonaws.com
Should i add something in the authorization header like AWS Signature or something else to make this work.