Official Government Portal Guides — 100% Free Setup
Generating NIC E-Way Bill & E-Invoice API Credentials
ClayBill generates e-way bills and e-invoices through Whitebooks (BVM IT Consulting Services), a government-authorized GSP. Each API needs its own username and password, created on the matching government portal — pick a guide below.
E-Way Bill Credentials
Create your API username & password on ewaybillgst.gov.in — 5 steps, real screenshots.
View the guideE-Invoice Credentials
Create your API username & password on einvoice1.gst.gov.in — 5 steps, real screenshots.
View the guideRelated reading: E-Way Bill vs E-Invoice: What's the Difference?
