Secure, Scalable & Seamless GST Compliance
Simplify GST compliance with enterprise-grade GST APIs. Automate e-Invoicing, e-Way Bills, GSTIN validation, and GST return filing with high-performance APIs integrated directly into your ERP.
Recognized GSP
as trusted GSP
GSP in 2016 1st Batch
Trusted by the World’s Leading Enterprises for E-Invoicing, E-Way Bill & GST Automation
Automate GST Compliance Directly Within Your Existing Systems
In today's digital business environment, GST compliance is a critical driver of operational efficiency. Excellon EXACT empowers enterprises, fintechs, and SMEs to integrate real-time GST functionality straight into their business applications.
What is a GST API Provider?
A GST API Provider enables businesses to connect their software applications directly with the Goods and Services Tax Network (GSTN) using secure Application Programming Interfaces (APIs).
Instead of logging into government portals and manually uploading data, GST APIs facilitate direct, automated exchange of invoice, bill, and taxpayer data between your systems and the GST ecosystem.
Key Business Benefits
- Automated Workflows
- Minimum manual entry
- Faster Invoicing Speed
- Reduced Filing Errors
- Real-Time GSTIN Validation
- Effortless Scalability
Built for Enterprise Reliability and Performance
Enterprise-Ready Platform
Engineered to handle high transaction volumes effortlessly from growing businesses to enterprise corporations.
- Supports high transaction volumes
- Consistent uptime during peak filings
- Scales alongside your business
High Performance & Scalability
Low latency and high-throughput architecture ensure your operations move without delays or timeouts.
- API response times
- Bulk processing capability
- Intelligent auto-retry mechanisms
Enterprise-Grade Security
Multi-layered security protocols guarantee data protection and strict regulatory compliance.
- Encrypted API communication (SSL)
- Data encryption in transit & rest
- Audit trails
EXACT GSP Solutions – Choose from Four Distinctive Options
Transform your GST headaches into hassle-free compliance with a simple, modern, and feature-rich solution built for enterprise agility in India.
SAP® Certified EXACT PASS
Direct, SAP-verified API integration designed for enterprise SAP ERP environments needing native GST automation.
EXACT PASS
High-speed API connector for custom ERPs, billing tools, and enterprise databases for automated e-Invoicing, EWB & GST Return filing.
EXACT PASS+
Enhanced API framework equipped with end-to-end cryptographic payload security for maximum data protection. For automate gst return filing, einvoicing, and eway bill.
EXACT Suite
Designed to simplify e-invoicing and INR-based e-way bill generation, processing, and management.
Everything You Need for End-to-End GST Automation
Manage your entire GST compliance lifecycle through a unified, enterprise-grade API suite. Built for low-latency, high-volume transactions directly from your ERP or custom software.
e-Invoice APIs
Instant Invoice Reference Number (IRN) generation, QR code embedding, and automated error handling for high-volume B2B billing.
e-Way Bill APIs
Generate, update, extend, and cancel e-Way bills in real time during invoice generation or dispatch scheduling.
GSTIN Validation APIs
Validate customer and vendor GSTIN details before invoicing to eliminate invalid entries and ensure ITC eligibility.
GST Return APIs
Automate data push/pull for GSTR-1, GSTR-3B, GSTR-2B reconciliation, and annual filing straight from your accounting software.
Cancellation & Status APIs
Cancel active IRNs or e-Way Bills safely within statutory timelines directly from your ERP order management module.
IRN-Based E-Way Bill APIs
Generate E-Way Bills directly from an existing IRN, eliminating duplicate data entry and simplifying e-Invoice to E-Way Bill compliance.
Connects Effortlessly with Your ERP & Business Apps
Automate GST compliance directly inside your current workflow without disrupting your existing technology stack.
How It Works: 4 Simple Steps to Automation
API Key Setup
Obtain sandbox credentials and secure API keys tailored to your business structure.
Sandbox Testing
Validate mock GST payload transactions and verify error handling in our staging environment.
ERP Integration
Connect endpoints to your accounting or billing modules via custom connectors or SDKs.
Go-Live & Automation
Start automated real-time e-Invoicing, e-Way bill generation, and reconciliation.
Built for All Types Industrys
Manufacturing
Logistics & Freight
Retail & eCommerce
Fintech & ISVs
Enterprises
Data Protection & Regulatory Compliance
Your invoice data and business tax information are handled with state-of-the-art security standards.
SSL/TLS Encryption
All API endpoint payload communication is encrypted in transit and at rest using 256-bit encryption.
Comprehensive Audits
Detailed log history and transaction tracing for effortless statutory audits and compliance tracking.
Frequently Asked Questions
Ready to Automate Your GST Compliance?
Book a personalized demo with our GST API experts. Discover how Excellon EXACT can save manual effort, eliminate filing errors, and streamline your operational invoicing.