As per your concern I will get details of Union Bank Of India, Interbank Mobile Payment Service (IMPS) and way to get MMID number.

The Interbank Mobile Payment Service (IMPS) is an instant interbank electronic fund transfer service through mobile phones under the aegis of National Payment Corporation of India (NPCI).

Process to get MMID number
All our existing Mobile Banking/SMS Banking activated customers will be issued 7 digit MMID for the primary account registered.

Their unique MMID number generated from the system will be sent to their Mobile number via sms.

All other customers can register their mobile number at Union Bank ATM for Mobile Banking and generate their Mobile Pin (MPIN).

Users need to activate their mobile banking by typing the following syntax:
ACTV <Mpin> <New Mpin> <CONFIRM NEW Mpin>

Thereafter send the syntax:
<MMID> to 9223173921:

This will register you for IMPS service and generate your MMID. 7 digit MMID number will be sent to you over SMS on the mobile number used for registration. All IMPS enabled banks will issue MMID to their Mobile Banking customers.

Users of Application based Mobile Banking can retrieve their MMID no. from the option “Know your MMID “incorporated under Fund transfer –Other Bank

Transfer of Funds using IMPS:
For Application Based Mobile Banking, please follow the steps as under:

Open the Umobile Application.

Select IMPS -Fund Transfer- To Mobile Number

Enter beneficiary’s Mobile Number & MMID. Enter your Mpin and amount to be remitted.

Immediately amount will be transferred.

You can also register beneficiary by his mobile number and his MMID if you do not want to avail Quick IMPS.

For SMS Based Mobile Banking, please follow the steps as under:

Register the Beneficiary (Bene) by typing the following Syntax and sending it to 9223173921

ADDIMPS <mpin> <Bene MMID> <Beneficiary Mobile Number> <Bene Nick Name>
Eg: ADDIMPS 1234 9229654 9857335465 TESTNAME

Transfer Funds by sending the below syntax to 9223173921
CONFIMPS <mpin> <Beneficiary Nick Name> <Amount>
Eg: CONFIMPS 1234 TESTNAME 100

Address:-
Union Bank Of India
Union Bank Bhavan, 239, Vidhan Bhavan Marg, Nariman Point, Mumbai - 400 021, Maharashtra, India

Phone:-
022-22892000