Samples assume a date of Wed June 1st, 2016 and that the Authorization header is set.

 

5 Day / 1 Minute, including today's data:

https://api.tdameritrade.com/v1/marketdata/XYZ/pricehistory?periodType=day&period=5&frequencyType=minute&frequency=1&endDate=1464825600000

 

5 Day / 1 Minute, excluding today's data:

https://api.tdameritrade.com/v1/marketdata/XYZ/pricehistory?periodType=day&period=5&frequencyType=minute&frequency=1

 

6 Months / 1 Day, including today's data:

https://api.tdameritrade.com/v1/marketdata/XYZ/pricehistory?periodType=month&frequencyType=daily&endDate=1464825600000

Note that periodType=month is specified because the default periodType is day which is not compatible with the frequencyType daily

 

Daily from May 25th, 2016 to today:

https://api.tdameritrade.com/v1/marketdata/XYZ/pricehistory?frequencyType=daily&startDate=1464148800000&endDate=1464825600000