I am facing the same issue.
1. End Point - POST https://sandbox.api.visa.com/visasuppliermatchingservice/v1/search
2. Request Header -
Content-Type: application/json
Authorization: Basic <redacted>
User-Agent: PostmanRuntime/7.42.0
Accept: */*
Cache-Control: no-cache
Postman-Token: 9693bbb9-96a2-439c-874a-8226731e218c
Host: sandbox.api.visa.com
Accept-Encoding: gzip, deflate, br
Connection: keep-alive
Content-Length: 2
3. Request Body -
{}
4. Response Header (include the x-correlation-id) -
Server: nginx
Date: Fri, 25 Oct 2024 15:30:36 GMT
Content-Type: application/json;charset=UTF-8
Content-Length: 68
Connection: keep-alive
X-SERVED-BY: -65f484f84
X-CORRELATION-ID: 1729870235_754_1060110357_-65f484f84_VDP_WS
X-ERROR-ORIGIN: 9900
X-Backside-Transport: FAIL FAIL,FAIL FAIL
X-Global-Transaction-ID: 94860883671bb99b0a406350
X-APP-STATUS: 404
Cache-Control: no-cache, no-store, must-revalidate
X-Frame-Options: SAMEORIGIN
X-XSS-Protection: 0
X-Content-Type-Options: nosniff
Strict-Transport-Security: max-age=31536000;includeSubdomains
Pragma: no-cache
Expires: -1
Content-Security-Policy-Report-Only: default-src 'self' https://*.v.me https://*.visa.com;script-src 'self' 'unsafe-inline' 'unsafe-eval' https://*.visa.com https://*.v.me;img-src 'self' https://*.v.me https://*.visa.com https://*.unica.com https://ad.doubleclick.net;style-src 'self' 'unsafe-inline' https://*.visa.com;object-src https://*.v.me https://*.visa.com data:;report-uri /logging/logCSPReport; X-Content-Security-Policy-Report-Only: default-src 'self' https://*.v.me https://*.visa.com;script-src 'self' 'unsafe-inline' 'unsafe-eval' https://*.visa.com https://*.v.me;img-src 'self' https://*.v.me https://*.visa.com https://*.unica.com https://ad.doubleclick.net;style-src 'self' 'unsafe-inline' https://*.visa.com;object-src https://*.v.me https://*.visa.com data:;report-uri /logging/logCSPReport; X-WebKit-CSP-Report-Only: default-src 'self' https://*.v.me https://*.visa.com;script-src 'self' 'unsafe-inline' 'unsafe-eval' https://*.visa.com https://*.v.me;img-src 'self' https://*.v.me https://*.visa.com https://*.unica.com https://ad.doubleclick.net;style-src 'self' 'unsafe-inline' https://*.visa.com;object-src https://*.v.me https://*.visa.com data:;report-uri /logging/logCSPReport; Strict-Transport-Security: max-age=31536000;includeSubdomains
5. Response Body -
{"statusDescription":"Requested route not found","statusCode":"404"}