Hey @lisa g12​ 👋🏼

Unfortunately there is no specific way to determine if a URL from an article was used in another article. You would need to keep track of this on your end somehow, but what I'll do is flag this to the team as a feature request for you 🚀

Please provide any other feedback or any additional context you may have in regards to your use case here - I will pass this along to the Product team for you!