curl --request POST \
  --url https://api.f6o.co/v2/market/_statistics \
  --header 'Content-Type: application/json' \
  --header 'x-api-key: <api-key>' \
  --data '{
  "studiedData": [
    {
      "inseeCode": "<string>",
      "propertyClass": "CLASS_UNKNOWN",
      "offerType": "OFFER_UNKNOWN"
    }
  ]
}'

{
  "apiVersion": "<string>",
  "kind": "<string>",
  "context": "<string>",
  "internalDelay": 123,
  "data": [
    {
      "tension": {
        "average": 123
      },
      "listings": {
        "total": 123,
        "lessThan30Days": {
          "count": 123,
          "rate": 123
        },
        "from30To60Days": {
          "count": 123,
          "rate": 123
        },
        "moreThan60Days": {
          "count": 123,
          "rate": 123
        }
      }
    }
  ]
}