Struct InnerTubeClient 

pub struct InnerTubeClient { /* private fields */ }

InnerTube API client for fetching YouTube transcript data

This client uses YouTube’s internal InnerTube API instead of the legacy transcript URLs to fetch caption data. This approach is more reliable and doesn’t require cookie authentication for public videos.

Implementations

impl InnerTubeClient

pub fn new(client: Client) -> Self

pub async fn get_transcript_data( &self, video_id: &str, ) -> Result<Value, CouldNotRetrieveTranscript>

Fetch transcript data using YouTube’s InnerTube API

pub async fn get_transcript_list( &self, video_id: &str, ) -> Result<Value, CouldNotRetrieveTranscript>

Alternative approach: try to get transcript list first