Plat Ex team are looking for solution which will allow to call IT endpoint for partnerSubscriptions:

curl -X POST \
  'https://ibm-entitlement-gateway.dev.api.redhat.com/v1/partnerSubscriptions' \
  --header 'Accept: */*' \
  --header 'Content-Type: application/json' \
  --data-raw '{
  "rhAccountId": "1234",
  "page": {
    "number": 0,
    "size": 20
  }
}' 

Endpoint requires cert and extend scope for entitlements certs.

This ticket needs to look if it is possible to call endpoint with this extension  - it will need to communicate with IT.

related discussion 

https://redhat-internal.slack.com/archives/C023NSG08N7/p1689172057135609