Not to discourage further discussion, but you might be interested in these previous threads on Native American slavery:

• Were Native Americans ever taken back to Europe, as slaves or to be assimilated into European society? by u/anthropology_nerd.
• Were native American's ever taken as slaves? by u/Dire88 focuses on the New England experience.
• [Do we have information on the total scale of the native american slave trade from the events described?] (https://www.reddit.com/r/AskHistorians/comments/3wkk3l/why_werent_there_any_nativeamerican_slaves/cxx65da/) by u/anthropology_nerd on the scale of slaving raids in Florida.

I'm guessing you're asking about British America - in case you're interested in Spanish America also I'm adding this older answer of mine to /u/silverappleyard 's great suggestions:

• Esp. the first part deals with native Slavery between the Americas and Spain, which lasted until ca. the early 17th century.

So there was definitely native slavery in British America, as well as between Spain and the Americas in early modern times. It's much less well-known than the African slave trade for a number of reasons, incl.

1. In Spanish America the major indigenous demographic crisis meant that African people were increasingly brought in for labor; and 2) while in British America there was a similiar development, in addition the resistiance of African people to malaria meant that they were increasingly brought in instead of using indigenous people for labor (which in both cases did not necessarily mean an improvement for the native populations, with e.g. labor conditions at least in 16th c. Spanish America coming pretty close to those of slavery). Plus 3) native slaves in Spain probably numbered in the thousands, so comparatively much lower numbers, and the field is still under-researched and quite recent.