{
  "purchases": [
    {
      "id": "MDEyMzQ1Njc4OWFiY2RlZg==",
      "workspaceId": "AAECAwQFBgcICQoLDA0ODw==",
      "contractId": "EBESExQVFhcYGRobHB0eHw==",
      "marketHashName": "AK-47 | Redline (Field-Tested)",
      "status": "PURCHASE_STATUS_TRADED",
      "version": "5",
      "listingPriceCents": "4200",
      "maxBuyPriceCents": "5000",
      "platformFeeCents": "800",
      "listingId": "csfloat-listing-8731",
      "listingAssetId": "29384710293",
      "marketplace": "csfloat",
      "accountName": "trader_steam_01",
      "createdAt": "2026-04-10T08:30:00Z",
      "updatedAt": "2026-04-10T09:12:00Z"
    }
  ],
  "notFoundIds": [
    "ZmVkY2JhOTg3NjU0MzIxMA=="
  ]
}

{
  "code": "invalid_argument",
  "message": "The request was malformed, such as a missing required field or an unparseable cursor."
}

{
  "code": "unauthenticated",
  "message": "The request lacks a valid API key in the Authorization header."
}

{
  "code": "permission_denied",
  "message": "The API key is not allowed to perform this action on this workspace."
}

{
  "code": "resource_exhausted",
  "message": "The request was rate limited. Slow down and retry later."
}

{
  "code": "internal",
  "message": "An internal server error occurred."
}