The users can seamlessly leverage Aadhar-based fingerprint signing using biometric devices with the help of the Contract360 App.

Contract360 App:

The fingerprint signing is seamlessly integrated into the Contract360 app environment, providing users with a more streamlined and intuitive experience. This allows users to leverage biometric devices, such as fingerprint scanners to authenticate their identity and sign documents directly within Contract360 Android applications.

This document aims to provide comprehensive guidance for performing the Fingerprint signing with the help of the Mantra MFS110 L1 device using the Contract360 App with NSDL as the Esigning Service Provider (ESP) in the Preproduction environment.

The Mantra MFS110 L1 Device is registered for the production environment by default to register the device for the pre-production environment please drop an email to the [email protected] along with the device serial number requesting to register the device for the pre-production environment.

Below are the prerequisites required to perform the Aadhaar-based fingerprint signing using the Contract360 Pre-production app with the help of the Mantra MFS110 L1 device.

1. MFS110 L1 RD Service App: Download from the Google Play Store.

2. Mantra Biometric Device L1 (MFS110 L1).

Once you have all the above-mentioned prerequisites follow the below steps to set up the Mantra MFS110 L1 device to perform the signing.

Step 1: Open the MFS110 L1 RD Service App. Allow all the permissions to appear on the screen.

Step 2: MFS110 RD Service will ask to draw over the app and click the “Allow” button.

Step 3: The mobile settings app will open from the list of the apps asking to display over the apps look for the MFS110 RD Service. Click on it and turn on the toggle to allow the app to display over the app.

Step 4: Click back and open the MFS110 RD Service app. Click on the three dots at the top right of the screen.

Step 5: The settings page of the MFS110 RD Service app will open. Click 7 times on the “Settings” written on the taskbar at the top-middle of the screen.

Step 6: An interface will appear on the screen to select the environment.

Step 7: Click on the drop-down and select “PP” from the drop-down. Click the “OK” button.

Step 8: A confirmation message will appear on the screen stating the “Environment changed from Production to Pre Production”.

Step 9: Before connecting the device to the Android mobile please ensure in the mobile settings app the “OTG Connection” toggle is turned on.

Step 10: Connect the device. Allow all the permissions that appear on the screen.

Step 11: After allowing the permission the device inst process will start and a confirmation message will appear stating that the “Device is ready to use”.

Step 12: Navigate to the signing link sent to the signer’s email and mobile number (provided while initiating the contract).

Step 13: Once the signing link is clicked the user will automatically navigated to the Contract360 App. The pre-verification page will open, where the user needs to perform verification using a one-time OTP. Click on the “Get OTP” button.

Step 14: The user will receive the OTP on their email and mobile number provided during contract initiation.

Step 15: Enter the OTP received via email or mobile number and click the “Verify” button.

Step 16: Upon successful verification, the user will land on the contract page. Click on the “I want to sign” button to proceed.

Step 17: The NSDL Interface will appear with the consent. Please click on “OK” to continue.

Step 18: Fill in the Aadhar Number and tick the consent check box.

Step 19: The Mantra MFS 110 L1 device connected will be automatically detected. A confirmation message will appear on the screen. Click on “OK” to continue. Click on the "Capture fingerprint button".

Step 20: An Mantra RD Service Interface will appear. Place your finger firmly on the device.

Step 21: The confirmation of signing will be prompted on the screen. Click “OK”.

Step 22: Click on the submit button to proceed further.

Step 23: The user will be automatically redirected to the signed contract where they can see their signature affixed to the contract. Click on “Done” to complete the signing process

Step 24: The user will see the Success page and can click on the “Great” button or be redirected to the success URL set by the contract initiator after 5 seconds.

Step 25: The user will receive a confirmation email with the header “Confirmation of signing the document,” containing the signed contract along with the text SMS.

Step 26: Once all signers have signed the contract, the user will receive another email with the header “Your document signing has been finalized successfully,” containing the final signed contract and the Audit Trail Certificate.