Hi there!
I'm an expertise Python dev and I have knowledge of cURL and the flag you use (-l).
I mostly work in Python with web scraping and automation scripts.
I did this kind of job other times (multiple web requests, even concurrently: I can work with multithreading if you need it).
I also am capable of writing beautiful and complete CLIs, to complete your script, and also with good code quality.
If you please, contact me to let me know other details of the project. I'll start working on it ASAP and deliver it really fast.
I put the price you said in the description, but I can even go down to $ 50 if you want.