Consuming SOAP web service in RPG or SQL and parsing XML response
Those source are part of this blog post:
English version : "Three ways to consume SOAP Web Services on IBM i" https://blog.faq400.com/en/web-services-en/soap-web-service-in-three-ways/
Italian version : "Tre modi per consumare SOAP Web Service con IBM i" https://blog.faq400.com/it/web-services/soap-web-service-in-tre-modi/