In Azure APIM - I am looking the best ways to iIdentify/distinguish partners accessing our APIs.
I have used CA Layer 7 before we used to have application for each partner in each environment so basically as API key associated for each partners ( Partner A having API key if accessing API 1 in Sandbox environment)
I am wondering what are the way we can control this in the Azure APIM. - Certificates, API keys, Subscriptions, Accounts ?
Any suggestions, thoughts please ?