An LEI (for Legal Entity Identifier) is an identification number, created under the EMIR regulation, to identify every counter-part that takes part to derivative contracts.
You can get an LEI from any LOU (for Local Operating Unit), including:
An up-to-date LEI is required to activate the FX forward payment module.
iBanFirst can also take care of getting an LEI or renewing your existing LEI for you. You can get in touch with your account manager.