Unlock the Power of News with Newsmatics
155 million+ news articles. 16,500+ actively monitored publications. One powerful API.
Welcome to Newsmatics, where you can gain access to one of the largest collections of English-language newsletter content available — all through the NewsIndex API.
This isn’t just about quantity. It’s about structured intelligence at scale — complete with:
- Bias classification labels by a media research experts team at Newsmatics for publications
- Detailed media ownership data (who owns which publications and through whom they own them)
- Full-text access to 155M+ newsletter articles
- Coverage of over 16,500 English-language publications
We handle the chaos—so you can spot the patterns.
Powering Smarter Analysis with Better Data
Behind every data point is a story—and our data scientists are the storytellers. With deep expertise in AI, machine learning, and natural language processing, they craft innovative tools that sift through global news, uncover patterns, and surface truth at scale. Their work doesn’t just analyze data—it gives it meaning.
Why Your Data Science Projects Will Love the News Index API
Market Signal Modeling
Correlate positive/negative sentiment in newsletter articles with stock price movements. Build tools that detect signals before the market reacts.
Trace the Spread of Information
Follow how news about a topic emerges, spreads, and transforms. Find out who broke a story, who amplified it, and how narratives evolve over time.
Sentiment + Trend Intelligence
Analyze keyword sentiment trends across millions of documents — perfect for product perception analysis, brand monitoring, or campaign evaluation.
Fact-Check & Source Tracking
Use the dataset to train models that validate historical news claims, track the credibility of sources, and detect misinformation cycles.
Ownership-Aware Media Analysis
Explore how ownership networks influence coverage. Filter content based on media ownership to detect bias, affiliation, or agenda-driven reporting.
Connect the Dots Across News
Use NLP and graph analytics to link related articles and entities. Reveal clusters of influence, narrative threads, and hidden media ecosystems.
Your Next Model Starts with Newsmatics
Whether you're developing AI models, conducting academic research, or building media analysis tools, the
NewsIndex API provides scalable, structured access to one of the richest newsletter datasets in the world.
Our API is designed for fast integration, large-scale querying, and developer flexibility.
RESTful API with JSON responses
Clear, detailed API documentation
Filter by keyword, date, publisher, ownership, bias labels, and more
Secure, scalable infrastructure
Start building with the NewsIndex API. Discover trends. Map influence. Train smarter models.
Let us power your insights — one article at a time.