- Set variables in the url as such: ?a=b&c=d
- Use either of these three options:
- Monthly: set y to the year (YYYY) and m to the month (MM).
- Yearly: set y to the year (YYYY).
- Arbitrary: set both the start (s) and end (e) dates (YYYY-MM-DD).
- Set t to the type of chart - a for artists or s for songs.
- Optional: Set l to the length of the chart you want.