curl --request POST \
  --url https://api.zenskar.com/aggregates \
  --header 'Content-Type: application/json' \
  --header 'organisation: <api-key>' \
  --header 'x-api-key: <api-key>' \
  --data '
{
  "name": "<string>",
  "dataschema": "<string>",
  "aggregation_query": "<string>",
  "cust_agg_query": "<string>",
  "visual_query_builder": {},
  "datasource": "<string>"
}
'

{
  "id": "3c90c3cc-0d44-4b50-8888-8dd25736052a",
  "name": "<string>",
  "dataschema": "<string>",
  "aggregation_query": "<string>",
  "cust_agg_query": "<string>",
  "visual_query_builder": {},
  "datasource": "3c90c3cc-0d44-4b50-8888-8dd25736052a",
  "version": 123
}