Smarty US Address Request

{
  "$schema": "http://json-schema.org/draft-07/schema#",
  "$id": "https://www.smarty.com/schema/us-address-request",
  "title": "Smarty US Address Request",
  "description": "Input object for validating a single US street address via the Smarty US Street Address API.",
  "type": "object",
  "properties": {
    "input_id": {
      "type": "string",
      "maxLength": 36,
      "description": "A unique identifier for this address in your application; returned unchanged in the response."
    },
    "street": {
      "type": "string",
      "maxLength": 64,
      "description": "The street line of the address to be verified. This can also contain the entire address (freeform)."
    },
    "street2": {
      "type": "string",
      "maxLength": 64,
      "description": "Apartment, suite, or other secondary unit designator."
    },
    "secondary": {
      "type": "string",
      "maxLength": 32,
      "description": "Aptartment or suite number, if present."
    },
    "city": {
      "type": "string",
      "maxLength": 64,
      "description": "City name."
    },
    "state": {
      "type": "string",
      "maxLength": 32,
      "description": "State name or two-letter abbreviation."
    },
    "zipcode": {
      "type": "string",
      "maxLength": 16,
      "description": "The ZIP Code."
    },
    "lastline": {
      "type": "string",
      "maxLength": 64,
      "description": "City, state, and ZIP Code combined."
    },
    "addressee": {
      "type": "string",
      "maxLength": 64,
      "description": "The name of the recipient, firm, or company at this address."
    },
    "urbanization": {
      "type": "string",
      "maxLength": 64,
      "description": "Only used with Puerto Rican addresses."
    },
    "candidates": {
      "type": "integer",
      "minimum": 1,
      "maximum": 10,
      "default": 1,
      "description": "Maximum number of valid addresses to return when the input is ambiguous."
    },
    "match": {
      "type": "string",
      "enum": ["strict", "invalid", "enhanced"],
      "default": "strict",
      "description": "The match strategy to use: strict returns only valid USPS addresses, invalid also returns non-USPS addresses, enhanced includes additional address types."
    }
  },
  "required": ["street"]
}