{
  "openapi": "3.0.0",
  "info": {
    "title": "PSXI Public API",
    "version": "1.0.0",
    "description": "Free public API for FFXI private-server auction house and bazaar market data. Use this instead of scraping the website; scraping the site or its internal endpoints is rate-limited and blocked. Docs: https://www.psxi.gg/developers"
  },
  "servers": [
    { "url": "https://www.psxi.gg" }
  ],
  "paths": {
    "/api/v1/market/{serverSlug}": {
      "get": {
        "summary": "Hourly market snapshot for all items on a server",
        "description": "Returns an hourly-cached snapshot of every auction house and bazaar item on the server, with sale statistics. No API key. CORS enabled. Rate limit: 2 requests per minute per IP (data updates hourly).",
        "parameters": [
          {
            "name": "serverSlug",
            "in": "path",
            "required": true,
            "schema": { "type": "string" },
            "description": "Server URL slug (live: 'horizonxi')"
          }
        ],
        "responses": {
          "200": {
            "description": "Market snapshot",
            "content": {
              "application/json": {
                "schema": {
                  "type": "object",
                  "properties": {
                    "meta": {
                      "type": "object",
                      "properties": {
                        "server": { "type": "string" },
                        "generatedAt": { "type": "string", "format": "date-time" },
                        "statsWindowDays": { "type": "integer" },
                        "itemCount": { "type": "integer" }
                      }
                    },
                    "data": {
                      "type": "array",
                      "items": {
                        "type": "object",
                        "properties": {
                          "itemId": { "type": "integer" },
                          "itemName": { "type": "string" },
                          "categorySlug": { "type": "string", "nullable": true },
                          "ah": {
                            "type": "object",
                            "nullable": true,
                            "description": "Auction house stats. single/stack each contain lastSale, lastSaleDate, avg, median, volume (7-day), min, max.",
                            "properties": {
                              "currentStock": { "type": "integer", "nullable": true },
                              "currentStackStock": { "type": "integer", "nullable": true },
                              "single": { "type": "object" },
                              "stack": { "type": "object" }
                            }
                          },
                          "bazaar": {
                            "type": "object",
                            "nullable": true,
                            "description": "Current bazaar listing prices (asking prices) plus estimated sale figures.",
                            "properties": {
                              "median": { "type": "integer", "nullable": true },
                              "avg": { "type": "integer", "nullable": true },
                              "minPrice": { "type": "integer", "nullable": true },
                              "maxPrice": { "type": "integer", "nullable": true },
                              "listingCount": { "type": "integer" },
                              "lastSuspectedSale": { "type": "string", "format": "date-time", "nullable": true },
                              "estSaleVolume7d": { "type": "integer" }
                            }
                          }
                        }
                      }
                    }
                  }
                }
              }
            }
          },
          "404": { "description": "Unknown or not-yet-live server" }
        }
      }
    }
  }
}