how to get the Oauth code through php programming lines ?
All this documentation puts me in total confusion. For example, on the page
https://developer.ebay.com/api-docs/static/oauth-consent-request.html, it seems to me that to have certain access code ( the famous Oauth User token ) it is imperative to go through the Grant Application Access page. Am I wrong ? Is it possible to have this Oauth access code without having to display a web page and to proceed manually? I would like to retrieve this Oauth code using lines of programming code... Thanks for your help