APIs are now available. Please click on "Login" for Registration


  • 07 Jan
  • Login has been enabled for registration and testing the APIs.
  • After logging in, one can see the end points for the APIs in sandbox.
  • Schemas, Request and Response payloads have been updated.
  • API credentials and Resource sections have been updated.
  • 01 Jan
  • From 1st Jan 2020, the tax payers with annual turnover of Rs. 500 Crore and above, in their previous financial year, will be allowed to get the access to the API credentials for sand box. Other tax payers may get access to the API credentials through GSPs.
  • Click on the "Login" button to register for API Testing.

API Specifications


Current Version (v1.00)

Generate IRN

Cancel IRN

Get E-Invoice Details

Current Version (v1.00)

Get GSTIN Details

Current Version (v1.00)