{
  "openapi": "3.0.3",
  "info": {
    "title": "EdgeVault File API",
    "version": "2026.06.2",
    "description": "Regional file gateway API backed by the NL control plane."
  },
  "servers": [
    {
      "url": "https://fr-files.eleuth.space"
    }
  ],
  "paths": {
    "/api/stats": {
      "get": {
        "summary": "Read regional traffic statistics",
        "responses": {
          "200": {
            "description": "Statistics payload"
          }
        }
      }
    },
    "/api/files": {
      "get": {
        "summary": "List visible and locked files",
        "responses": {
          "200": {
            "description": "File list"
          }
        }
      }
    },
    "/download/{fileId}": {
      "get": {
        "summary": "Download a visible file",
        "parameters": [
          {
            "name": "fileId",
            "in": "path",
            "required": true,
            "schema": {
              "type": "string"
            }
          }
        ],
        "responses": {
          "200": {
            "description": "File stream"
          },
          "403": {
            "description": "Captcha required"
          },
          "404": {
            "description": "File not found"
          }
        }
      }
    },
    "/api/captcha/challenge": {
      "get": {
        "summary": "Create captcha challenge",
        "responses": {
          "200": {
            "description": "Challenge payload"
          }
        }
      }
    },
    "/api/captcha/verify": {
      "post": {
        "summary": "Verify captcha token",
        "responses": {
          "403": {
            "description": "Captcha challenge failed"
          }
        }
      }
    },
    "/api/upload": {
      "post": {
        "summary": "Upload file after captcha verification",
        "responses": {
          "422": {
            "description": "Captcha not verified"
          },
          "500": {
            "description": "Backend queue unavailable"
          }
        }
      }
    }
  }
}