How to optimally implement the functionality of a pawnshop?

Question

CMS

Good afternoon. What are the best options for implementing the functionality of a pawnshop that meets the following requests:
• information on collateral, terms and operations
• reminder when to make the next payment
• (+ sending an SMS reminder 3 days before the due date)
• Pledge history
• Possibility to pay the bill
Payment methods:
 Visa, Master Card
 Privat24
 Web Money
I assume that you need to take WP and do everything on ready-made solutions. There is not much experience in WP, as in other CMS. I am developing with Yii. But I don't see the point in doing this in Yii.

Answer 1

For a quick start, of course, you need to take a ready-made solution, for example this .
But, if there is no money, then you will have to collective farm (In this case, of course, you need to do it on the technology with which you are well acquainted.

Answer 2

Get acquainted with this pawnshop service https://u-zoloto.ru/ .