You can use two accounts even in different currencies. It's just make a sheet explaining and converting in THB if necessary. The important point it's to make clear for the consulate officer understand you have the money required

If you have 2 or 3 saving accounts, this is a normal situation, just show this

and ... Make All Easy To Understand

Relax, that agency was probably trying to take advantage of you confusing Colombia and Peru as if they were the same country.

By the way, are you sure you got a visa for Thailand and not for Laos or Vietnam? 😁

Initialy you don't need to go to the consulate/embassy

But I recommend you to read the oficial channels

Sure, there are not another option

The first time, they asked for more documents regarding my company's registration, and the second time, they asked for translations of my bank statements (some of which were in Portuguese).

Adding to that... admitted by a friendly lady border officer.

She make a real question and you answer in a objective and real way.

Everybody frind, go and relax .