Unlock documents with pure vision.
The only API that gives you precise answers with exact coordinate proof. No training, no templates.
Start BuildingNatural Language Queries
Ask questions in plain English. Zero setup required. Get instant answers from any document.
Redaction Detection
Automatically detect redacted content. Vision AI identifies black boxes, white-outs, and blur effects.
Signature Detection
Instantly detect, locate, and verify signatures across contracts and forms with vision AI.
Unlock documents with pure vision.
The only API that gives you precise answers with exact coordinate proof. No training, no templates.
Natural Language Queries
Ask questions in plain English. Zero setup required. Get instant answers from any document.
Redaction Detection
Signature Detection
First Document Q&A Platform vs. Traditional Tools
Replace complex OCR setup, template maintenance, and unreliable generic AI APIs with our Q&A → API workflow.
ninjadoc.ai | Template OCR | Generic LLM/AI API | |
|---|---|---|---|
❓Natural Language Questions | |||
📍Answer + Coordinate Proof | |||
⚡5-Minute Integration | |||
💲Transparent Pricing | |||
🧠Context Understanding | |||
🎯Zero Configuration Required | |||
📐Handles Document Layout Variations | |||
🔌Developer-Friendly REST API |
Pay as you go.
No subscriptions.
250 credits per dollar. Credits never expire. Start with what you need, scale as you grow.
1,250 credits
Perfect for trying out the API
6,250 credits
Great for regular document processing
25,000 credits
For high-volume processing needs
125,000 credits
Maximum value for large-scale operations
Per-Page Pricing
Simple, predictable costs for every operation
Document Query
Ask natural language questions about any document
≈ $0.01 per page
Redaction Detection
Detect and locate redacted or blacked-out content in documents
≈ $0.01 per page
Signature Detection
Detect and locate signatures in contracts and forms
≈ $0.01 per page
Integrated in minutes,
not months.
Our API is designed for developer happiness. RESTful, fully documented, and ready for production. Integrate with any language or framework in just a few lines of code.