{
  "operationId": "getQrCodeBySha256Hash",
  "path": "/qr-code/{sha256_hash}",
  "method": "GET",
  "summary": "Get QR code for an email address' profile",
  "description": "Returns a QR code for an email address by the given SHA256 hash.",
  "tags": [
    "qr-code"
  ],
  "parameters": [
    {
      "name": "sha256_hash",
      "in": "path",
      "required": true,
      "description": "The SHA256 hash of the email address or profile URL slug.",
      "schema": {
        "type": "string"
      }
    },
    {
      "name": "size",
      "in": "query",
      "required": false,
      "description": "The size of the QR code.",
      "schema": {
        "type": "integer"
      }
    },
    {
      "name": "version",
      "in": "query",
      "required": false,
      "description": "The version of the QR code.",
      "schema": {
        "type": "string"
      }
    },
    {
      "name": "utm_medium",
      "in": "query",
      "required": false,
      "description": "The medium of the UTM parameters. Appended to the URL in the QR code.",
      "schema": {
        "type": "string"
      }
    },
    {
      "name": "utm_campaign",
      "in": "query",
      "required": false,
      "description": "The campaign of the UTM parameters. Appended to the URL in the QR code.",
      "schema": {
        "type": "string"
      }
    },
    {
      "name": "type",
      "in": "query",
      "required": false,
      "description": "The type of center icon to display ('user' for avatar, 'gravatar' for logo, 'none' for no icon).",
      "schema": {
        "type": "string"
      }
    }
  ]
}