I am new here. "Helloworld" request works through postman. In java following error:
-------error-----------------
java.net.UnknownHostException: sandbox.api.visa.com
at java.net.AbstractPlainSocketImpl.connect(AbstractPlainSocketImpl.java:184) ~[na:1.8.0_144]
Hi @dilyor_05,
Welcome to Visa Developer! Please refer to the community post below which explains step-by-step how to run "Hello World" sample code:
Please feel free to reach out with any further questions.