{
  "$schema": "https://json-schema.org/draft/2020-12/schema",
  "$id": "#/components/schemas/DocumentBlockParam",
  "title": "DocumentBlockParam",
  "type": "object",
  "description": "A document content block for PDFs and text documents.",
  "required": [
    "type",
    "source"
  ],
  "properties": {
    "type": {
      "type": "string",
      "const": "document",
      "example": "example_value"
    },
    "source": {
      "type": "object",
      "description": "The source of the document.",
      "required": [
        "type"
      ],
      "properties": {
        "type": {
          "type": "string",
          "description": "The type of document source.",
          "enum": [
            "base64",
            "url",
            "text",
            "content"
          ]
        },
        "media_type": {
          "type": "string",
          "description": "The media type of the document.",
          "enum": [
            "application/pdf",
            "text/plain"
          ]
        },
        "data": {
          "type": "string",
          "description": "Base64-encoded document data."
        },
        "url": {
          "type": "string",
          "format": "uri",
          "description": "URL of the document."
        }
      },
      "example": "example_value"
    },
    "title": {
      "type": "string",
      "description": "Optional title for the document.",
      "example": "Example Title"
    },
    "context": {
      "type": "string",
      "description": "Optional context about the document.",
      "example": "example_value"
    },
    "citations": {
      "type": "object",
      "description": "Citation configuration for the document.",
      "properties": {
        "enabled": {
          "type": "boolean"
        }
      },
      "example": "example_value"
    },
    "cache_control": {
      "$ref": "#/components/schemas/CacheControl"
    }
  }
}