The Exam Data API // v4
Engineering
EdTech Data.
We turn raw exam PDFs into pristine, structured JSON — instantly.
Stop scraping. Start shipping. Reliable NEET & JEE data at the edge.
///System Status: Operational 99.9%///Edge Latency: < 50ms///Supported: NEET UG / JEE Main / JEE Advanced///Questions Curated: 50K+///System Status: Operational 99.9%///Edge Latency: < 50ms///Supported: NEET UG / JEE Main / JEE Advanced///Questions Curated: 50K+///System Status: Operational 99.9%///Edge Latency: < 50ms///Supported: NEET UG / JEE Main / JEE Advanced///Questions Curated: 50K+///System Status: Operational 99.9%///Edge Latency: < 50ms///Supported: NEET UG / JEE Main / JEE Advanced///Questions Curated: 50K+
EDGE
Volume0K+curated & validated
Latency0msP99 at edge globally
Reliability0.9%uptime SLA guaranteed
The Foundation
Structural Integrity
By Design.
03 Pillars
PaperResponse // v4 Schema
The format is
the message.
Every API response is meticulously typed, consistently structured, and optimized for immediate front-end consumption. No nested HTML strings — just clean JSON.
Hover over the payload below to inspect our data guarantees. Subjects, topics, shift codes — all normalized.
Response.json
1
{
2
"schema": "v4",
3
"exam": "neet",
4
"year": 2024,
5
"shift": "05may-s1",
6
"paper": null,
7
"subjects": ["physics","chemistry","biology"],
8
"total": 50,
9
"duration": 200,
10
"marksCorrect": 4,
11
"marksIncorrect": -1,
12
"marksUnanswered": 0,
13
"sections": { "...": "..." },
14
"scrapedAt": "2026-05-21T05:30:13.506Z",
15
"answerKeyFound": true,
16
"checksum": "59f420b3...",
17
"provenance": { "...": "..." },
18
"questions": [
19
],
20
"passages": []
21
}
Annotation //
The Processing Engine.
The Foundation
Reliable Data
Infrastructure.
Infrastructure.
Purpose-built for Indian standardized exams. One API key unlocks the complete archive.
01
Question Banks.
50K+ validated NEET & JEE questions, tagged by subject, topic, difficulty, and year. Every question is exam-quality — no scraped garbage.
Subject, topic & difficulty tagging
Answer keys with official solutions
Year & shift resolution built in
02
JSON API.
Clean JSON responses with preserved LaTeX, smart shift normalization, and zero bloat. Works with any language or framework.
Preserved LaTeX formatting
Smart shift code normalization
RESTful endpoint patterns
03
Exam Coverage.
Complete papers for NEET UG, JEE Main, and JEE Advanced. Including answer keys, solutions, and topic-wise breakdowns.
NEET UG complete archive
JEE Main & Advanced papers
Topic-wise question breakdowns
Case Studies
Validated in
Production.
Built for developers building India's next-generation learning platforms.
"PaperStack turned a 6-month data engineering nightmare into a 10-minute API integration. It's flawless."
— CTO, Leading EdTech
Backed by top-tier accelerator
"The LaTeX preservation alone saved our content team thousands of manual typing hours. Essential infrastructure."
— VP Product
Leading Test Prep App
Predictable
Economics.
Free
Sandbox
For students & solo devs
₹0
- 500 requests / month
- 1 request / second
- All NEET data (2006–2026)
- Community support
Valid for 2 months
Prepaid
Creator Pack
YouTube educators & freelancers
₹999
Valid for 2 Months
- 10,000 requests included
- 5 requests / second
- No recurring charges
- UPI / card payment
Monthly
Institute Scale
Coaching centres & funded startups
₹4,999
per month
- 100,000 requests / month
- 20 requests / second
- Priority email support
- Usage monitoring dashboard
Custom
Platform Edge
Massive platforms & enterprises
Custom
Starting at ₹49,000 / mo
- Unlimited requests
- Dedicated server
- Custom NTA format support
- White-glove onboarding