Step 1: Log in to the e-Invoice/e-Way bill portal using the username and password.

Step 2: (Optional) Insert name, mobile number and e-mail id in the generated popup (Contacts of Technical Person) and click on ‘Exit’ button.

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Step 3: Choose the ‘Registration’ option from tabs listed on the left side of the e-Invoice/e-Way bill portal screen.


Step 4: Click on the “For GSP” tab under the ‘Registration’ dropdown.

Step 5: Click on “Send OTP”. Post this, OTP will be sent to the Taxpayers registered mobile/email


Step 6: Enter the OTP received & Click on “Verify OTP”

Step 7: Click on “Add/New” & Select ‘Adaequare Info Private Limited’ from the GSP selection dropdown. Fill in the new username, password and re-enter password fields. Click on the “Add” button to end the process.

Step 8 : Enter the newly created API username & password in Application to generate e-Invoices & e-Way bills