GSTN relased Comprehensive Guide and Instructions for Direct API Integration with Any of the 6 IRPs for E-Invoice Reporting
Comprehensive Guide and Instructions for Direct API Integration with Any of the 6 IRPs for E-Invoice Reporting
Information
| NIC1 IRP | NIC2 IRP | IRIS IRP | Clear IRP | EY IRP | Cygnet IRP |
|---|---|---|---|---|---|
| Link | Link | Link | Link | Link | Link |
API Functionality
| NIC1 IRP | NIC2 IRP | IRIS IRP | Clear IRP | EY IRP | Cygnet IRP |
|---|---|---|---|---|---|
| Link | Link | Link | Link | Link | Link |
Sandbox Testing and URL
| NIC1 IRP | NIC2 IRP | IRIS IRP | Clear IRP | EY IRP | Cygnet IRP |
|---|---|---|---|---|---|
| Link | Link | Link | Link | Link | Link |
API Access Steps and URL to Register the Request
| NIC1 IRP | NIC2 IRP | IRIS IRP | Clear IRP | EY IRP | Cygnet IRP |
|---|---|---|---|---|---|
| Link | Link | Link | Link | Link | Link |
API Limits
- NIC1 IRP: Presently, no set API quota limits are established. Thresholds will be determined according to usage patterns. We guarantee 99.99% uptime with less than a second latency.
- NIC2 IRP: There are no limits imposed on the usage of any APIs offered by ClearIRP.
- IRIS IRP: API Limits applied based on the volume indicated during the onboarding.
- Clear IRP: No API call limits for any subscriber on Cygnet IRP platform.
Production Access
| NIC1 IRP | NIC2 IRP | IRIS IRP | Clear IRP | EY IRP | Cygnet IRP |
|---|---|---|---|---|---|
| Link | Link | Link | Link | Link | Link |
Turnover Verification
- If Turnover is less than 100Cr, NIC IRP will not give any option to register API as “Direct API”.
- If turnover is 100Cr or more, NIC IRP will give an option to register API as “Direct API”.
- Open to direct integration for all B2B and SEZ taxpayers with e-invoicing enabled (Clear IRP).
- Turnover is verified in the Sandbox upon Direct API user creation (Cygnet IRP).
Technical Documentation
| NIC1 IRP | NIC2 IRP | IRIS IRP | Clear IRP | EY IRP | Cygnet IRP |
|---|---|---|---|---|---|
| Link | Link | Link | Link | Link | Link |
Support Contact
- NIC1 IRP:
- Phone: 1800-103-4786
- Email: [email protected]
- NIC2 IRP:
- Phone: 1800-103-4786
- Email: [email protected]
- IRIS IRP:
- Email: [email protected]
- Clear IRP:
- Email: [email protected]
- EY IRP:
- Email: [email protected]
- Cygnet IRP:
- Email: [email protected]
- Phone: 079-6921 2555





