Reddit Fetch Reddit APP Post Comments API
Get comments under a specified post on Reddit APP Note: The ID format for the APP API differs from the Web API — a type prefix is required Post ID prefix: t3_ (e.g., t3_1ojnvca)
/v1/reddit/fetch_post_commentspost_idstringrequiredPost ID, format: "t3_XXXXXX"
sort_typestringoptionalSort order, default is CONFIDENCE Options: CONFIDENCE, NEW, TOP, HOT, CONTROVERSIAL, OLD, RANDOM
afterstringoptionalPagination parameter, used when fetching the next page, found in the last comment node in commentForest, e.g.: data.postInfoById.commentForest.trees[-1].more.cursor
need_formatbooleanoptionalWhether to clean/sanitize the data
Reddit API Use Cases
Fetch Reddit APP Post Comments Data Collection
Retrieve fetch reddit app post comments data from Reddit at scale for analytics and research.
Competitive Intelligence
Monitor Reddit activity and benchmark against competitors using real-time data.
Automation & Integration
Integrate Reddit fetch reddit app post comments data into your product, dashboard, or data pipeline.
Frequently Asked Questions
Is the Reddit API official?
No, KeyAPI provides an unofficial Reddit API that lets you access Reddit 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 Reddit. 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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