Hi, I live in Buriram, and I use Wise to transfer money from my UK Bank Acc to my Bangkok Bank in Buriram to get my Annual extension of stay based on Marriage to a Thai Lady. showing Monthly income of 40,000 Baht or more, not the 400,000 Baht in Bank method.
The Immigration Officer told me to tell Wise my funds were for Long term stay in Thailand which puts the code FTT then they know it's a foreign transaction and I get notarized copies of my Bangkok Banks statements which says International Transfer.
It usually takes the Immigration Officer about 20 minutes to check my statements, then in a back room they put a 30 day consideration stamp.
For your first one in Buriram based on Marriage you submit photos showing you and your wife together in several photos in the house and at least one showing you, your wife & the address, then they will arrange a time and day to make a visit to the home where you live.
Please note:- In Chonburi ( Pattaya ) they visit your home every year, but in Buriram they only come to visit your home for the first one.