Interfacing examples

API Interface for Tax Payer system – One of the ways of interfacing

Note: This is one sample method/process of interfacing the EWB API into tax payer system. However, the tax payer can decide his process/method as per his business needs. No need to follow this only.

The Tax payer enters invoice details in his automated system
On submit of the invoice generation, the tax payer stores and generates the invoice number on his system.
Now, Taxpayer system calls EWB API with relevant information for generation of e-way bill.
EWB API after authentication and verification of information, generates e-way bill and returns EBN No.
The Tax payer system gets this EBN No. and saves to his database the EBN No. with related invoice record.
The tax payer system prepares the invoice print, which will have the EBN No at the bottom and the tax payer prints the invoice and gives it to the transporter / driver for movement of goods.

API Interface for Transporter system - One of the ways of interfacing

On hourly basis, Transporter system pulls all the e-waybills assigned to him using EWB API and stores into his system.
Before movement of goods, transporter enters vehicle no. for his LR and saves in his system
Now, Transporter system calls EWB system with EBN No. and other details requesting to update Part B of particular e-way bill.
EWB system after authentication and verification of details, updates vehicle details and gives ACK.
Transporter system updates this ACK in his system and prints the Trip sheet or manifesto.
Now, Transporter moves the goods along with this trip sheet or manifesto.