Documentation
Everything you need to integrate professional engineering calculations into your workflows. From quick start guides to advanced implementations.
Quick Actions
Complete Documentation
Getting Started
Everything you need to begin using ENGiVAULT API
From registration to first calculation
API keys, JWT tokens, and security
SDK installation for all platforms
Core engineering concepts and terminology
API Reference
Complete technical reference for all endpoints
Pressure drop, flow rate, pipe sizing
NPSH, performance, selection
Cv calculations, sizing, control
Heat exchangers, insulation
System analysis, optimization
Error handling and troubleshooting
Integration Guides
Platform-specific integration instructions
Web applications and React components
Python library and Jupyter notebooks
Excel add-in and VBA integration
MATLAB toolbox and functions
AutoCAD, SolidWorks plugins
Examples & Tutorials
Real-world applications and step-by-step guides
Complete chilled water system
Multi-loop system design
Systematic selection process
Shell-and-tube design
Automated calculations
Advanced Topics
Performance optimization and advanced features
Creating custom calculations
Speed and efficiency tips
Managing quotas and usage
Robust error management
Production deployment guide
Popular Resources
Pressure Drop Calculator
NPSH Calculator
Excel Functions Reference
Python Examples
API Error Codes
Ready to Start Building?
Join thousands of engineers using ENGiVAULT API for professional calculations. Start with our free tier and scale as you grow.