Retrieves a paginated list of partners associated with the authenticated practice group.
curl -i -X GET \
'https://developer.herohealth.net/_mock/apis/public-api/openapi/v1/partners?hero_api_partner=true&page_index=1&page_size=20' \
-H 'x-api-key: YOUR_API_KEY_HERE' \
-H 'x-practice-group-id: YOUR_API_KEY_HERE'
{ "data": [ { … } ], "count": 0 }