India's Unified API Platform
PeriOne gives Indian businesses one implementation surface for all API's integration, Einvoice generation, ewaybill extensions, and GST filings across applications, platforms, and ERP systems.
Typical rollout
Sandbox first, production ready
Multiple
API's
Sandbox
to Production
ERP
Ready Workflows
1. POST /v1/authenticate
2. POST /v1/einvoice/generate
3. POST /v1/ewaybill/generate
4. GET /v1/gstin/{gstin}
One auth flow, multiple compliance workflows.
Secure Connectivity. Enterprise-Grade Infrastructure
PeriOne simplifies enterprise integrations by providing secure, scalable financial APIs through a single platform.
Unified Connectivity Across Multiple GSPs, IRPs, and Government Platforms
PeriOne delivers enterprise-grade financial APIs through authorized GSPs, IRPs, and government integrations, helping businesses launch faster while eliminating the complexity of multiple integrations.
99.99% Uptime
High-availability infrastructure keeps critical GST, e-Invoice, e-Waybill, and validation workflows running reliably.
Pass-through server live data from Govt servers
PeriOne works as a pass-through layer for live government-server responses, so your systems receive current workflow data.
Security and audit discipline
Authentication, encrypted transport, controlled access, and implementation-level traceability are designed into every workflow.
Multiple Financial & Compliance Workflows. One Unified Platform
Start with the API you need today, then seamlessly expand to GST, e-Invoicing, e-Way Bill, Banking, KYC, Vehicle, and Business Verification APIs-all through one unified platform.
IRN
Core Flow
e-Invoice API
IRN, QR and Ewaybill generation
Manage the complete e-Invoice lifecycle with a single integration, including authentication, IRN generation, cancellation, and e-Way Bill generation.
- IRN Generation
- Cancellation
- eInvoice Retrieval
- Generate ewaybill with IRN
Ewaybill
Core Flow
e-Waybill API
Extend and Consolidated Workflows
Automate the complete e-Way Bill lifecycle, including generation, Part-B updates, downloads, consolidated e-Way Bills, and validity extensions.
- Generate Ewaybill
- Part-B Updates
- Extend Ewaybill
- Consolidated Ewaybill
Validation
Core Flow
GST API
Validation and GST Filing
Validate GSTINs, retrieve GST filing data, and seamlessly read or sync sales and purchase records with your ERP or business application.
- GSTIN Lookup
- Return History
- Get GST Data
- GST Filing
e-KYC
Core Flow
e-KYC Api's
Identity and onboarding workflows
Simplify customer onboarding with APIs for identity verification, KYC checks, and document validation.
- KYC Verification
- Customer Onboarding
- Compliance Checks
- API-based Validation
VAHAN
Core Flow
VAHAN and SARATHI APIs
Vehicle and transport data workflows
Retrieve vehicle registration and driving licence data securely with enterprise-grade VAHAN and SARATHI APIs.
- DL Verification
- RC Verification
- Tansporter Checks
- Vehicle insurance details
India's Unified API Platform
Access all your business APIs from one platform. From GST, e-Invoice, e-Way Bill, and KYC to PAN, Vehicle, Banking, and many more. PeriOne provides a single integration with enterprise-grade reliability, security, and performance.
Security at Every Layer
PeriOne secures every API with strong authentication, encrypted communication, and enterprise-grade access controls-ensuring safe integrations from sandbox to production.
High-Performance Infrastructure
Designed to process millions of API requests with low latency, high availability, and reliable performance.
Intelligent Data Validation
Every API validates requests against standardized data structures, ensuring accurate, consistent, and reliable integrations across financial, compliance, and verification workflows.
Seamless Integration
Standardized APIs, structured JSON responses, and developer-friendly SDKs make integration fast, simple, and reliable.
Built for Reliability
Automatic retry handling, resilient processing, and consistent error responses help ensure uninterrupted API operations.
Operational Visibility
Monitor API activity, track requests, and access detailed logs and diagnostics to ensure reliable performance and faster issue resolution.
Understand the API Before You Build
Authenticate, test APIs, and explore request and response examples-all before integrating with your application.
Developer-Friendly API Examples
Ready-to-use HTTP request examples and sample payloads help you integrate faster with minimal development effort.
Clean JSON Responses
Well-structured, developer-friendly JSON responses simplify integration and reduce development effort.
Production-Ready Sandbox
Safely test API integrations, validate payloads, and refine application logic before moving to production.
curl -X POST https://staging.perione.in/v1/einvoice/generate \
-H "Authorization: Bearer YOUR_TOKEN" \
-H "Content-Type: application/json" \
-d '{
"transaction": {
"supply_type": "B2B",
"document_type": "INV"
},
"document_details": {
"document_number": "INV-001",
"document_date": "2026-05-15"
},
"buyer_details": {
"gstin": "29AADCT2727Q1Z2",
"legal_name": "ABC Stores Pvt Ltd"
}
}'{ "irn": "abc123...", "ack_no": "11223344", "status": "generated" }Go Live in 3 Simple Steps
Our streamlined onboarding process helps your team integrate, validate, and deploy APIs faster-ensuring a smooth transition from sandbox to production.
Free Sandbox Access
Get started with a free sandbox account to build, test, and validate your API integration in a secure, production-like environment.
- No credit card for evaluation
- Interactive Swagger Testing
- Ready-to-Use SDKs4
Authenticate Once. Access Every API
Authenticate once and connect all your financial, compliance, and business APIs through a single, unified integration.
- Bearer token flow
- Structured payload patterns
- Implementation guidance
Go Live in Production
After successful testing, activate your production environment, update your credentials, and start processing live API requests with confidence.
- Production Setup
- Ready to Scale
- Go-live support
Built to Scale from Startup to Enterprise
PeriOne is built for businesses that need secure, reliable, and easy-to-integrate APIs for financial, compliance, and business workflows.
Enterprise Businesses
Seamlessly integrates with SAP, Oracle, Microsoft Dynamics 365 Business Central, and custom ERP systems.
FinTech Companies
Designed for FinTech companies that require seamless integration with banking, compliance, verification, and business APIs.
ERP providers
Helping ERP providers integrate GST, e-Invoicing, e-Way Bill, banking, KYC, and verification APIs through a single platform.
Logistics & Supply Chain Platforms
Empowering logistics and supply chain platforms with secure APIs for transportation, compliance, verification, and business data.
Advanced Security Controls
Built-in security features-including authentication, encryption, and access controls-help protect your APIs and business data at every stage.
Schema-Driven APIs
Consistent data structures and API workflows simplify integration across financial, compliance, identity verification, vehicle verification, and business APIs.
End-to-End Encryption
Protect every API request with encrypted communication, secure authentication, and controlled credential management across all environments.
High Availability
Designed for continuous operation with resilient infrastructure, request tracking, and dependable API performance.
Everything You Need to Build Faster
Everything you need to integrate, test, secure, and scale your financial and business APIs-all from one unified platform.
Unified Authentication
Authenticate once and access all PeriOne APIs through a single, secure authentication mechanism, simplifying integrations across every service.
Reliable API Delivery
Built with high availability, intelligent retry mechanisms, and resilient infrastructure to ensure consistent API performance at scale.
Interactive Swagger & SDKs
Explore APIs with interactive Swagger documentation and accelerate development using official SDKs for .NET, Java, Node.js, PHP, Python, and more.
Enterprise Support
From sandbox onboarding to production deployment, our technical experts help you integrate and scale with confidence.
Real-Time Monitoring
Monitor API health, request status, and performance with comprehensive operational insights and diagnostics.
Structured JSON Responses
Standardized request and response formats make integration seamless across ERP systems, finance platforms, and enterprise applications.
Enterprise Security
Protect every integration with strong authentication, TLS encryption, API key management, IP whitelisting, and enterprise-grade access controls.
Smart Request Validation
Built-in validation ensures consistent request structures, reduces integration errors, and improves API reliability across every workflow.
One platform. One pricing approach
Access all PeriOne APIs with customized pricing based on your API volume, business requirements, and the services you use.
What PeriOne Offers
Enterprise & Custom Plans
Commercials matched to rollout stage
Flexible pricing tailored to your API volume, business requirements, and the APIs you need-ensuring the best value as your business grows.
Developer-First API Documentation
Comprehensive API documentation, interactive Swagger, SDKs, code samples, and integration guides to help developers build and deploy faster.
Deployment Made Simple
Powering finance, logistics, ERP, FinTech, and B2B applications with secure, scalable, and enterprise-grade APIs.
ERP & Accounting Software Integration
Connect PeriOne with SAP, Oracle, Microsoft Dynamics 365 Business Central, Tally, Zoho Books, or your custom ERP through a single API integration.
Logistics & Transport APIs
Automate e-Way Bill generation, vehicle verification, VAHAN, SARATHI, and transport workflows with secure, enterprise-grade APIs.
Financial & Compliance APIs
Access GST, e-Invoicing, Banking, KYC, Verification, and business APIs through one unified platform designed for modern enterprise applications.
Frequently Asked Questions
Common questions about GST API integration, e-Invoice automation, e-Way Bill workflows, and ERP connectivity.
GST API integration helps businesses automate GST compliance processes including e-Invoice generation, GST verification, and e-Way Bill management through secure API connectivity.
Still have questions?
We're here to help!