get https://api.wistia.com/v1/medias//captions/
Returns a video's captions in the specified language. Supports multiple formats: JSON (default), SRT, VTT, and TXT. Use file extensions (.srt, .vtt, .txt) or Accept headers to specify format.
Requires api token with one of the following permissions
Read, update & delete anything
Read all data
Read all project and video data