Web Service Validator: Test PromoStandards Endpoints in Seconds, Not Hours

If you work with PromoStandards integrations, you know the drill. You need to test a supplier's SOAP endpoint. The PromoStandards web service validator exists and it works — but before you can send a single request, you need to answer a few questions: Where is the endpoint URL? What are my credentials? What does the SOAP envelope look like for this service and version? Did I get the XML namespaces right? By the time you've tracked all of that down, what should have been a two-minute test has turned into a thirty-minute scavenger hunt through emails, Slack threads, and old documentation. Everything Is Prefilled That's the core difference with PSRESTful's Web Service Validator. When you select a supplier from the dropdown, the tool already knows: The endpoint URL — resolved automatically for each service and version Your credentials — stored securely and applied per supplier The SOAP envelope — auto-generated with correct namespaces, ready to send The only thing you typically need to cha