curl --request POST \
  --url https://pria.praxislxp.com/api/admin/histories/charts/heatmap \
  --header 'Content-Type: application/json' \
  --header 'x-access-token: <api-key>' \
  --data '
{
  "institution": "<string>",
  "account": "<string>",
  "daterange": [
    "2023-12-25"
  ]
}
'

{
  "success": true,
  "data": [
    {
      "day": 123,
      "hour": 123,
      "count": 123
    }
  ]
}