XML to JSON template conversion not working

Ya i noted but tyk is not accessing this Fahrenheit=string and giving me response to , like it not getting that body part. and in tyk till i am not able to send query or post data to tyk, without tyk api working fine in postman but as i configure it in tyk api giving me blank response, please give atleast one video or blog of how to send data in tyk using post,get method