Unable to read the variables in body for post request

need more details:

  1. have you defined that variable in variables tab in request?
  2. how are you sending values to that request?

also in JSON try :

"sourcename": "${SourceName}",
1 Like

@Andrej_Podhajsky Thank you. It’s working fine now.
Initially, I was sending variable of type string to the body without double quotes but with just a dollar sign. so unable to read the variable.