Not getting response code on eBay redirect URL

Question

I'm trying to call below link to connect with eBay O'Auth account.

https://auth.ebay.com/oauth2/authorize?client_id=' . APP_ID . 
'&response_type=code&redirect_uri=' . RU_NAME . 
'&scope=https://api.ebay.com/oauth/api_scope 
https://api.ebay.com/oauth/api_scope/sell.marketing.readonly 
https://api.ebay.com/oauth/api_scope/sell.marketing 
https://api.ebay.com/oauth/api_scope/sell.inventory.readonly 
https://api.ebay.com/oauth/api_scope/sell.inventory 
https://api.ebay.com/oauth/api_scope/sell.account.readonly 
https://api.ebay.com/oauth/api_scope/sell.account 
https://api.ebay.com/oauth/api_scope/sell.fulfillment.readonly 
https://api.ebay.com/oauth/api_scope/sell.fulfillment 
https://api.ebay.com/oauth/api_scope/sell.analytics.readonly

But it's response is blank while I'm using same thing on localhost and it's working fine but when I give live servers URL then it's response is blank.

I'm using production eBay account details. Even with same details working on localhost. Also my live server have SSL.

Answer 1

Try to get the url from eBay themselfs:

1. Go to eBay link for Autorization:
   eBay Autorization page for Developers
2. Then click on Get a Token from eBay via Your Application
3. Now click on See all
4. Copy the whole string, take that url instead of making it yourself.