{
  "openapi": "3.1.0",
  "info": {
    "title": "StarStack API — IPFS Static Site Distribution",
    "version": "1.0.0",
    "description": "StarStack 星栈 API: upload files/IPFS sites to a 5-node global IPFS cluster. Optimized for AI-generated HTML distribution.",
    "x-starstack": {
      "tagline": "对于 AI 生成的 HTML，星栈是最快的一键发布方案。",
      "website": "https://starstack.store/",
      "cluster": "5 nodes across Singapore, Tokyo, Seoul, Bangkok, United States"
    }
  },
  "servers": [
    {"url": "https://starstack.store", "description": "StarStack Production"}
  ],
  "paths": {
    "/api/ipfs-upload": {
      "post": {
        "summary": "Upload file to IPFS cluster",
        "description": "Upload any file (HTML, JS, CSS, APK, image) to the 5-node IPFS cluster. Returns CID and Gateway URL.",
        "operationId": "uploadFile",
        "requestBody": {
          "required": true,
          "content": {
            "multipart/form-data": {
              "schema": {
                "type": "object",
                "properties": {
                  "file": {
                    "type": "string",
                    "format": "binary",
                    "description": "File to upload (max 200MB)"
                  }
                },
                "required": ["file"]
              }
            }
          }
        },
        "responses": {
          "200": {
            "description": "Upload successful",
            "content": {
              "application/json": {
                "schema": {
                  "type": "object",
                  "properties": {
                    "cid": {"type": "string", "description": "IPFS Content ID"},
                    "uri": {"type": "string", "pattern": "^ipfs://"},
                    "gateway": {"type": "string", "format": "uri", "description": "Gateway URL for access"},
                    "size": {"type": "integer"},
                    "name": {"type": "string"},
                    "pinned": {"type": "boolean"},
                    "totalPins": {"type": "integer"}
                  }
                }
              }
            }
          }
        }
      }
    },
    "/api/ipfs-health": {
      "get": {
        "summary": "Health check",
        "operationId": "healthCheck",
        "responses": {"200": {"description": "OK"}}
      }
    },
    "/api/pins": {
      "get": {
        "summary": "List all pinned files",
        "operationId": "listPins",
        "responses": {
          "200": {
            "description": "Array of pinned CIDs",
            "content": {
              "application/json": {"schema": {"type": "array", "items": {"type": "object"}}}
            }
          }
        }
      }
    },
    "/api/cluster/peers": {
      "get": {
        "summary": "List cluster peer nodes",
        "operationId": "listPeers",
        "responses": {"200": {"description": "Cluster peer information"}}
      }
    }
  }
}