YouTube Get video sub comments API
Get replies to a YouTube video comment. Usage: 1. First call /get_video_comments to get top-level comments 2. Find the reply_continuation_token field in a comment's response 3. Use that token with this endpoint to get the replies for that comment
/v1/youtube/get_video_comment_repliescontinuation_tokenstringrequiredReply continuation token How to obtain: extract the reply_continuation_token field from a comment in the previous response
language_codestringoptionalLanguage display preference Options: "zh-CN", "en-US", "ja-JP", "ko-KR", etc.
country_codestringoptionalRegion code Options: "US", "JP", "GB", etc.
need_formatbooleanoptionalWhether to clean and format the data. Default: false
YouTube API Use Cases
Get video sub comments Data Collection
Retrieve get video sub comments data from YouTube at scale for analytics and research.
Competitive Intelligence
Monitor YouTube activity and benchmark against competitors using real-time data.
Automation & Integration
Integrate YouTube get video sub comments data into your product, dashboard, or data pipeline.
Frequently Asked Questions
Is the YouTube API official?
No, KeyAPI provides an unofficial YouTube API that lets you access YouTube data through our platform. We handle the complexities of data collection so you can focus on building your application.
How current is the data?
We provide real-time data from YouTube. When you make a request, we fetch the latest information available.
How do credits work?
Each API endpoint consumes credits. Most endpoints cost just 1 credit. All pricing is transparent in our API documentation with no hidden fees.
Can I use this for AI model training?
Yes. KeyAPI provides structured, AI-ready data ideal for training datasets, fine-tuning LLMs, and building AI pipelines. Our historical archives are particularly valuable for large-scale training workloads.
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