YouTube API — Endpoints — FetchLayer Docs
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Endpoints

All endpoints follow the same pattern: POST https://api.fetchlayer.dev/youtube/{endpoint} with a JSON body and Bearer auth header.

TypeScript / JavaScript? Use the open-source SDK: @fetchlayer/youtube on npm · Source on GitHub

OpenAPI JSON

Comments

Extract comments and nested replies from YouTube videos.

POST Extract YouTube comments /comments POST Extract comment replies /comments/replies

Transcript

Extract video transcripts as timestamped segments and plain text.

POST Extract YouTube transcript /transcript