Why am I only getting 50 lines per request

Questions
#1

Hi! I am requesting an output via API: API Specification — PVOutput documentation

I added parameters df and dt:
df = ‘20180101’
dt = ‘20191231’

My df and dt period is 2 years and would be some ~ 700 lines of record. I requested using those parameters and the data returned is for 50 lines or 50 days. Is this normal? Does it mean I have to loop for every 50-day period to cover the data I need?

#2

See the Restrictions and Limitations section API Specification — PVOutput documentation

Use limit=150 to increase to 150 days per request.