I have 4 backend APIs and all are listed under single APIM instance. Also I have created 4 different subscription-keys (apart from existing "Built-in all-access subscription") from "Subscriptions" option to be used for authorization of APIS. While creating subscription keys, I configured score as "API" and selected separate API from dropdown list. but still my API's do not validate with new subscription keys.
While testing from POSTMAN, any call to any API accepts only old subscription-key (Built-in all-access subscription).
What mistake I am doing here while configuration?
Please help.