I am using Instagram webhooks to be notified when a user mentions my account. In this webhook, I have a sender id and a recipient id. These are the instagram account ids of the account that did the mention and the account that has been mentioned. What I would like to do is to be able to replace these ids with the username of the account. Since the username of an account is public, I guess there is a way to achieve this but I didn't find how.

Thanks for your help !