{
  "$schema": "https://json-schema.org/draft/2020-12/schema",
  "$id": "https://raw.githubusercontent.com/api-evangelist/google-fonts/refs/heads/main/json-schema/google-fonts.json",
  "title": "Google Fonts Developer API Schema",
  "description": "JSON Schema for the Google Fonts Developer API response objects.",
  "type": "object",
  "$defs": {
    "WebfontList": {
      "type": "object",
      "properties": {
        "kind": {
          "type": "string",
          "const": "webfonts#webfontList"
        },
        "items": {
          "type": "array",
          "items": {
            "$ref": "#/$defs/Webfont"
          }
        }
      }
    },
    "Webfont": {
      "type": "object",
      "properties": {
        "family": {
          "type": "string",
          "description": "The name of the font family."
        },
        "variants": {
          "type": "array",
          "items": {
            "type": "string"
          },
          "description": "Available font variants."
        },
        "subsets": {
          "type": "array",
          "items": {
            "type": "string"
          },
          "description": "Supported character subsets."
        },
        "version": {
          "type": "string",
          "description": "The version of the font family."
        },
        "lastModified": {
          "type": "string",
          "format": "date",
          "description": "Date the font was last modified."
        },
        "files": {
          "type": "object",
          "additionalProperties": {
            "type": "string",
            "format": "uri"
          },
          "description": "Map of variant names to font file URLs."
        },
        "category": {
          "type": "string",
          "enum": ["serif", "sans-serif", "monospace", "display", "handwriting"],
          "description": "The category of the font."
        },
        "kind": {
          "type": "string",
          "const": "webfonts#webfont"
        },
        "axes": {
          "type": "array",
          "items": {
            "$ref": "#/$defs/Axis"
          },
          "description": "Variable font axes."
        },
        "tags": {
          "type": "array",
          "items": {
            "type": "string"
          },
          "description": "Font tags."
        }
      }
    },
    "Axis": {
      "type": "object",
      "properties": {
        "tag": {
          "type": "string",
          "description": "The axis tag (e.g., wght, wdth)."
        },
        "start": {
          "type": "number",
          "description": "Minimum value of the axis."
        },
        "end": {
          "type": "number",
          "description": "Maximum value of the axis."
        }
      }
    }
  }
}