Either the potential bride or groom must prove that that they have been living in the area for at least a week by supplying proof of address, such as a utility bill, and must provide a passportorIDcard and proof of work.
The process for registering with M-Pesa is very straightforward: it requires a PIN and an official form of identification (a passportor a national IDcard) but there is no need for a bank account or a home address.