Leegality’s secure virtual sign supports fingerprint-based e-signing using the Mantra MFS 100 biometric device.
In order to use the biometric device in the signing journey, you will need to connect the device to your computer/mobile and download the necessary drivers/helper app. This document sets out the prerequisite steps for using the Mantra MFS 100 device in eSign journeys.
Note: We currently support devices running Windows or Android. MacOS and iOS support are not available for Mantra MFS 100.
To download the client Service drive click here.
Note: To download the latest windows MFS100 Driver click here.
Step 1: Download the Client Service Driver from the Resources section above. Connect the Mantra MFS 100 biometric device to your computer.
Step 2: Run the downloaded file as an administrator.
Step 3: Click on "Next" to proceed to Installation
Step 4: Click on Install to install the Client Service.
Step 5: After clicking on Install in the step above, the system will start installing the Client Service.
Step 6: While installation is in progress, the system will automatically prompt you to install the MFS 100 Driver. Click on Next.
Step 7: Click on Install
Step 8: On finishing the installation of the driver, the MFS 100 Test Application window should pop up. Click on “Initialize” and then click on “Start Capture”. At this stage, the biometric device will flash a light.
Step 9: Place your finger on the scanner of the device - an image of the fingerprint should appear on the white box in the MFS 100 Test Application window.
Step 10: Click on Finish to complete the client service setup.
Step 11: You can now open the signing link on your laptop. Leegality will be able to automatically detect the biometric device when you reach the biometric signing page.
Step 12: Troubleshooting: In case the Leegality biometric signing page is unable to detect the biometric device, click on the Windows (Start) button and search for “Services”. Run Services as an administrator.
Step 13: Troubleshooting (Contd): In the Services window, search for “MFS100 Client Service” and ensure it is running. If you are facing issues, click on Restart service.
2. For a smooth interface, ensure that the client android application automatically opens the eSigning URL in the Leegality Helper Application. See the sample code snippet below.
See the helper app documentation below for additional details. Please reach out to your Leegality customer success manager for the latest version of the Helper App Documentation before proceeding with integration.
3. Ensure that the biometric device is connected to your device. When you reach the biometric signing page, the biometric device will be automatically detected.
Helper App Documentation -Leegality Android Helper App
Note: It is recommended to start the signing process by using startActivityForResult instead of startActivity to receive the response/error.
Override method onActivityResult to check the response of the signing process.
1. In case of successful completion of the signing process, the signing window will be closed automatically and you will get a response with the key name 'message' and corresponding 'success message' in the Intent.
2. In case of an error in the signing process, signing window will be closed automatically and you will get a response with the key name 'error' and corresponding 'error message'.
Please click here
for the installation manual in detail.
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