If you're scraping any significant amount of data (>500K), and depending on the frequency, you might also want to add etag/cache-control headers as well as accept-encoding, to save server bandwidth.
Collecting 1 kB every minute might not be a big deal, but collecting 1 MB every minute would cost an AWS-hosted service >$40/year in additional data transfer costs
Collecting 1 kB every minute might not be a big deal, but collecting 1 MB every minute would cost an AWS-hosted service >$40/year in additional data transfer costs