Send JSON body with POST request?

[ghesp]

Hi All,

Does anyone know if its possible to send a JSON payload with a HTTP POST request?
I can’t seem to find an obvious option

[milhouse]

Quickest answer is probably in this thread:

Can't get web request to work properly

When using Send Variables, webCoRE will encode the variables that you select into a JSON object with the name of the variable as the key and the value of the variable encoded as the value. Send a variable named “level” with a value of 12.5 and webCoRE will send the JSON request { "level": 12.5 }. If you want to build the JSON string manually rather than having a variable for each key in the JSON request you will need to choose the CUSTOM request body type with application/json as the request co…

[ghesp]

Ah OK. Bit different than I was expecting but makes sense. Thanks