Originally Posted by sbalasu3

anything in the 4 digit is my guess. My experience was they asked for info on the payment since it was treated a new business not on their platform and paying a large amount. Once I sent the doc, they would only allow MC or Discover for the payment. You could try to break it in smaller payments- no guarantee though. From what i saw they review every payment irrespective of if they are on the platform or not (more so when paying with Visa or Amex).
Due to notice from Amex /Visa to plastiq to not allow certain payments, they are much scrutinized.

Edit: I too sent a small payment first which went thru without issue. The next one was a big amount and it was reviewed.