# ClearIRP API credentials

How do I use ClearIRP for eInvoicing? 

For creating einvoices using ClearIRP, you need to first register your GSTIN on ClearIRP 

1. You can visit <https://einvoice4.gst.gov.in/> and register your GSTIN and create an account on ClearIRP and start eInvoicing
2. You can also register your GSTIN from Clear eInvoicing product itself