{
  "$schema": "https://json-schema.org/draft/2020-12/schema",
  "$id": "https://artifacts.apis.io/creatica-app/json-schema/creatica-app-generate-request-schema.json",
  "title": "GenerateRequest",
  "x-generated": "2026-11-04",
  "x-method": "derived",
  "x-generator": "derive-json-schema.py",
  "x-source": "openapi/creatica-app-openapi.yml#/components/schemas/GenerateRequest",
  "type": "object",
  "required": [
    "structure"
  ],
  "properties": {
    "structure": {
      "type": "string",
      "description": "Structure name from /v1/backgrounds."
    },
    "seed": {
      "type": "string"
    },
    "width": {
      "type": "integer",
      "minimum": 1,
      "maximum": 8192
    },
    "height": {
      "type": "integer",
      "minimum": 1,
      "maximum": 8192
    },
    "palette": {
      "type": "object",
      "properties": {
        "colors": {
          "type": "array",
          "items": {
            "type": "string",
            "pattern": "^#([0-9a-fA-F]{3,4}|[0-9a-fA-F]{6}|[0-9a-fA-F]{8})$"
          },
          "description": "Explicit hex colours; overrides palette/scheme."
        },
        "palette": {
          "type": "string",
          "description": "Built-in palette id from /v1/palettes."
        },
        "primaryColor": {
          "type": "string",
          "pattern": "^#([0-9a-fA-F]{3,4}|[0-9a-fA-F]{6}|[0-9a-fA-F]{8})$"
        },
        "secondaryColor": {
          "type": "string",
          "pattern": "^#([0-9a-fA-F]{3,4}|[0-9a-fA-F]{6}|[0-9a-fA-F]{8})$"
        },
        "backgroundColor": {
          "type": "string",
          "pattern": "^#([0-9a-fA-F]{3,4}|[0-9a-fA-F]{6}|[0-9a-fA-F]{8})$"
        },
        "gradientColor": {
          "type": "boolean"
        },
        "useMultiColor": {
          "type": "boolean"
        },
        "colorSchemeType": {
          "type": "string",
          "enum": [
            "Mono",
            "Tetrade",
            "Analogic"
          ]
        },
        "opaqueColors": {
          "type": "boolean"
        }
      }
    },
    "shape": {
      "type": "object",
      "additionalProperties": true,
      "description": "Structure-specific; see /v1/backgrounds/{name}/schema."
    },
    "format": {
      "type": "string",
      "enum": [
        "svg",
        "png",
        "url"
      ],
      "default": "svg"
    },
    "pngWidth": {
      "type": "integer",
      "description": "Raster width when format=png."
    }
  }
}