Twitter / X User Replies API
Collect replies posted by a Twitter / X user with cursor-based pagination.
/v1/twitter/repliesscreennamestringrequiredTwitter / X screen name without the @ symbol.
cursorstringoptionalPagination cursor from the previous response.
Twitter / X API Use Cases
Profile Enrichment
Enrich users, creators, and public figures with current Twitter / X profile details.
Audience Intelligence
Map followers, following lists, affiliations, and profile signals for audience research.
CRM & Monitoring
Keep customer, creator, or lead records updated with profile and relationship data.
Frequently Asked Questions
Is the Twitter / X API official?
No, KeyAPI provides an unofficial Twitter / X API that lets you access Twitter / X 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 Twitter / X. 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.
Ready to unlock unified
social intelligence?
Register today and receive 100 free API calls to test our infrastructure.
Join the growing community of developers, AI builders, automation engineers, and global businesses who trust KeyAPI for reliable, scalable social media data access.