curl --request GET \
  --url https://api.example.com/api/consumer-prices/v1/get-consumer-price-freshness

{
  "marketCode": "<string>",
  "asOf": "<string>",
  "retailers": [
    {
      "slug": "<string>",
      "name": "<string>",
      "lastRunAt": "<string>",
      "status": "<string>",
      "parseSuccessRate": 123,
      "freshnessMin": 123
    }
  ],
  "overallFreshnessMin": 123,
  "stalledCount": 123,
  "upstreamUnavailable": true
}