Overview
The Topic Extraction API provides additional speech insights by extracting a list of topics from a given transcript.
attention
This API is available in Labs for free through at least January 31, 2022.
API endpoint
The base URL for this version of the API is https://api.rev.ai/topic_extraction/v1/
. All endpoints described in this documentation are relative to this base URL.
Authentication
Clients must authenticate by including their Rev AI access token as a query parameter in their requests. If the access token is invalid or the query parameter is not present, a 401
error code will be returned.
Length limit
Job submissions with input longer than 14000 words exceed our length restrictions and will fail.