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Comments
KasiaPi
5 - Atom

Hi, does anyone know how to use this macro?

OllieClarke
16 - Nebula
16 - Nebula

@KasiaPi 

If you’re using an API which requires a content-length header, you can use this macro to determine the length of your payload. 
construct your payload and choose that field in the macro configuration, then you’ll get a new field called content-length which you can add as a header in your download tool