NEET Data Coverage: 21 Years of Question Papers (2006–2026)
PaperStack now provides structured, validated data for every NEET UG exam from 2006 to 2026 — 21 years of question papers, answer keys, and metadata, all available through a single API.
Why 21 Years Matters
For EdTech developers building test prep platforms, question banks, or analytics dashboards, historical exam data is the foundation. Students preparing for NEET need to practice with real papers from every available year. With PaperStack, you get:
- 200+ validated question papers spanning two decades
- Every shift and session — including the multi-shift format introduced in recent years
- All subjects — Physics, Chemistry, and Biology
- Official answer keys cross-referenced against every dataset
What's Inside Each Paper
Every paper in the PaperStack API follows the v4 schema and includes:
| Field | Description |
|---|---|
| Questions | Full question text with LaTeX math notation preserved |
| Answer Keys | Correct option for each question |
| Topic Tags | Subject-specific topic classification |
| Difficulty | Easy, Medium, Hard classification |
| Marks | Marks awarded per question |
| Diagrams | Bundled image files for questions with figures |
| Checksums | SHA-256 integrity verification per dataset |
How to Access It
Getting started takes two minutes. Here's a quick example:
# List all available NEET years
curl -H "Authorization: Bearer ps_your_key" \
https://api.paperstack.qzz.io/neet
# Fetch a specific paper
curl -H "Authorization: Bearer ps_your_key" \
https://api.paperstack.qzz.io/neet/2024/s1/physics.json# List all available NEET years curl -H "Authorization: Bearer ps_your_key" \ https://api.paperstack.qzz.io/neet
# Fetch a specific paper curl -H "Authorization: Bearer ps_your_key" \ https://api.paperstack.qzz.io/neet/2024/s1/physics.json
The API returns structured JSON — no PDF parsing, no scraping, no manual data entry.
## Data Quality at Scale
Every paper goes through our validation pipeline:
1. **Automated extraction** from official exam PDFs
2. **33 validation checks** per paper including format, completeness, and answer key verification
3. **LaTeX preservation** — math notation stays faithful to the original
4. **Integrity verification** — every dataset includes a SHA-256 checksum
This means you can build features like analytics dashboards, topic-wise performance tracking, and adaptive question selection with confidence in the underlying data.
## What's Next
We're expanding coverage to JEE Main and JEE Advanced. Stay tuned for:
- JEE Main papers (2024+)
- JEE Advanced papers (2024+)
- NCERT Exemplar questions
- Enhanced topic taxonomy
Try the API today at [paperstack.qzz.io/docs](/docs) — the Sandbox tier is free with 500 requests per month.The API returns structured JSON — no PDF parsing, no scraping, no manual data entry.
Data Quality at Scale
Every paper goes through our validation pipeline:
1. Automated extraction from official exam PDFs
2. 33 validation checks per paper including format, completeness, and answer key verification
3. LaTeX preservation — math notation stays faithful to the original
4. Integrity verification — every dataset includes a SHA-256 checksum
This means you can build features like analytics dashboards, topic-wise performance tracking, and adaptive question selection with confidence in the underlying data.
What's Next
We're expanding coverage to JEE Main and JEE Advanced. Stay tuned for:
- JEE Main papers (2024+)
- JEE Advanced papers (2024+)
- NCERT Exemplar questions
- Enhanced topic taxonomy
Try the API today at paperstack.qzz.io/docs — the Sandbox tier is free with 500 requests per month.