How to pay for goods on the store's website if the goods are taken from a remote catalog?

Question

CMS

Good day. It is planned to create an online store, but the peculiarity of the project is that there will be no product catalog on the site of the store itself. The site is dedicated to the sale of auto parts. It is necessary that the visitor can search for the desired part in the remote catalog and pay or create an order using the price of the remote online catalog.
Before that I used magento, opencart, joom shopping.
Question: What cms should I use to make it easier and faster to launch a store? What will have to be added?
Thanks in advance!
Here is the technical documentation from the supplier's website:
The method returns the result of a search for a part in the database of the Sigma Motors spare parts store in the form of an xml string.
The method has the following parameters:
login - client login
pass - client password
code - requested part number
wsdl (tested for PHP and 1C)
Example of returned data:
Ford---------------------- -------------------------------Manufacturer name
FO---------- -------------------------------------------------- ---------Manufacturer's logo in the database
1352836-------------------------------- ---------------------------Part
code FRONT BUMPER MOLDING LEFT (TEXTURE).------------- -------------Part name
478.41--------------------------------- -----------------------------Part price
>5 pcs---------------------------------------------- ---------------------Number of Parts Available
EM GNFS AFL---------------------- ---------------------Delivery Type
91.0----------------- --------------------Percentage of the probability of delivery as close as possible to the actual
7/4 days."----------------- ---------------------------------------- Estimated delivery time
16 days"----------------------------------------------------- ------------------Maximum delivery time
ar----------------------- ------------------------------original parts (see below)
one------------------------------------------------- -----true - when the part is original for this manufacturer
Variants of originality of the spare part
om - Original spare parts
or - Replacements of original spare parts
am - Analogs of other manufacturers
ar - Replacements to analogs of other manufacturers
Request example:
POST /main/wsdl.php HTTP/ 1.1
Host: online.sigma.spb.ru
Connection: Close
Content-Type: text/xml; charset=utf-8
Content-Length: length
<?xml version="1.0" encoding="utf-8"?>
stringstring string
Sample response:
HTTP/1.1 200 OK
Content-Type: application/soap+xml; charset=utf-8
Content-Length: length
<?xml version="1.0" encoding="UTF-8"?>
string

Answer 1

Sorry, did I ask the question incorrectly or is there no solution?