Schema.org ContactPoint

{
  "$schema": "https://json-schema.org/draft/2020-12/schema",
  "$id": "https://schema.org/schemas/contact-point.json",
  "title": "Schema.org ContactPoint",
  "description": "A contact point, for example a customer service contact point.",
  "type": "object",
  "required": ["@type"],
  "properties": {
    "@type": {
      "type": "string",
      "description": "The Schema.org type.",
      "enum": ["ContactPoint", "PostalAddress"]
    },
    "@context": {
      "type": "string",
      "default": "https://schema.org"
    },
    "contactType": {
      "type": "string",
      "description": "A person or organization can have different contact points for different purposes (e.g., sales, technical support, billing)."
    },
    "telephone": {
      "type": "string",
      "description": "The telephone number."
    },
    "email": {
      "type": "string",
      "format": "email",
      "description": "Email address."
    },
    "faxNumber": {
      "type": "string",
      "description": "The fax number."
    },
    "url": {
      "type": "string",
      "format": "uri",
      "description": "URL of the contact point."
    },
    "areaServed": {
      "type": "string",
      "description": "The geographic area where a service is provided."
    },
    "availableLanguage": {
      "oneOf": [
        { "type": "string" },
        { "type": "array", "items": { "type": "string" } }
      ],
      "description": "A language someone may use with or at the item."
    },
    "contactOption": {
      "type": "string",
      "enum": ["HearingImpairedSupported", "TollFree"],
      "description": "An option available on this contact point."
    },
    "hoursAvailable": {
      "type": "object",
      "description": "The hours during which this service is available.",
      "properties": {
        "@type": { "type": "string", "const": "OpeningHoursSpecification" },
        "dayOfWeek": { "type": "string" },
        "opens": { "type": "string" },
        "closes": { "type": "string" }
      }
    },
    "productSupported": {
      "type": "string",
      "description": "The product or service this support contact point is related to."
    },
    "serviceArea": {
      "type": "string",
      "description": "The geographic area where the service is provided."
    }
  }
}