{
  "$schema": "https://json-schema.org/draft/2020-12/schema",
  "$id": "https://stripe.com/schemas/customer",
  "title": "Stripe Customer",
  "description": "This object represents a customer of your business. Use it to create recurring charges and track payments that belong to the same customer.",
  "type": "object",
  "properties": {
    "id": {
      "type": "string",
      "description": "Unique identifier for the object.",
      "pattern": "^cus_"
    },
    "object": {
      "type": "string",
      "const": "customer",
      "description": "String representing the object's type."
    },
    "address": {
      "description": "The customer's address.",
      "oneOf": [
        { "$ref": "#/$defs/address" },
        { "type": "null" }
      ]
    },
    "balance": {
      "type": "integer",
      "description": "The current balance, if any, that's stored on the customer. Positive amounts represent the amount the customer owes; negative amounts represent credit."
    },
    "created": {
      "type": "integer",
      "description": "Time at which the object was created. Measured in seconds since the Unix epoch."
    },
    "currency": {
      "type": ["string", "null"],
      "description": "Three-letter ISO code for the currency the customer can be charged in for recurring billing purposes."
    },
    "default_source": {
      "type": ["string", "null"],
      "description": "ID of the default payment source for the customer."
    },
    "delinquent": {
      "type": ["boolean", "null"],
      "description": "Whether or not the latest charge for the customer's latest invoice has failed."
    },
    "description": {
      "type": ["string", "null"],
      "description": "An arbitrary string attached to the object."
    },
    "discount": {
      "description": "Describes the current discount active on the customer, if there is one.",
      "oneOf": [
        { "$ref": "#/$defs/discount" },
        { "type": "null" }
      ]
    },
    "email": {
      "type": ["string", "null"],
      "description": "The customer's email address.",
      "format": "email"
    },
    "invoice_prefix": {
      "type": ["string", "null"],
      "description": "The prefix for the customer used to generate unique invoice numbers."
    },
    "invoice_settings": {
      "type": ["object", "null"],
      "description": "The customer's default invoice settings.",
      "properties": {
        "custom_fields": {
          "type": ["array", "null"],
          "items": {
            "type": "object",
            "properties": {
              "name": { "type": "string" },
              "value": { "type": "string" }
            }
          }
        },
        "default_payment_method": {
          "type": ["string", "null"]
        },
        "footer": {
          "type": ["string", "null"]
        },
        "rendering_options": {
          "type": ["object", "null"]
        }
      }
    },
    "livemode": {
      "type": "boolean",
      "description": "Has the value true if the object exists in live mode or the value false if the object exists in test mode."
    },
    "metadata": {
      "type": "object",
      "description": "Set of key-value pairs that you can attach to an object.",
      "additionalProperties": {
        "type": "string"
      }
    },
    "name": {
      "type": ["string", "null"],
      "description": "The customer's full name or business name."
    },
    "next_invoice_sequence": {
      "type": "integer",
      "description": "The suffix of the customer's next invoice number."
    },
    "phone": {
      "type": ["string", "null"],
      "description": "The customer's phone number."
    },
    "preferred_locales": {
      "type": "array",
      "description": "The customer's preferred locales (languages), ordered by preference.",
      "items": {
        "type": "string"
      }
    },
    "shipping": {
      "description": "Mailing and shipping address for the customer.",
      "oneOf": [
        { "$ref": "#/$defs/shipping" },
        { "type": "null" }
      ]
    },
    "sources": {
      "type": "object",
      "description": "The customer's payment sources, if any."
    },
    "subscriptions": {
      "type": "object",
      "description": "The customer's current subscriptions, if any."
    },
    "tax_exempt": {
      "type": ["string", "null"],
      "description": "Describes the customer's tax exemption status.",
      "enum": ["exempt", "none", "reverse", null]
    },
    "tax_ids": {
      "type": "object",
      "description": "The customer's tax IDs."
    },
    "test_clock": {
      "type": ["string", "null"],
      "description": "ID of the test clock that this customer belongs to."
    }
  },
  "required": ["id", "object", "created", "livemode", "metadata"],
  "$defs": {
    "address": {
      "type": "object",
      "properties": {
        "city": { "type": ["string", "null"] },
        "country": { "type": ["string", "null"] },
        "line1": { "type": ["string", "null"] },
        "line2": { "type": ["string", "null"] },
        "postal_code": { "type": ["string", "null"] },
        "state": { "type": ["string", "null"] }
      }
    },
    "discount": {
      "type": "object",
      "properties": {
        "id": { "type": "string" },
        "object": { "type": "string", "const": "discount" },
        "coupon": { "type": "object" },
        "customer": { "type": ["string", "null"] },
        "end": { "type": ["integer", "null"] },
        "start": { "type": "integer" },
        "subscription": { "type": ["string", "null"] }
      }
    },
    "shipping": {
      "type": "object",
      "properties": {
        "address": { "$ref": "#/$defs/address" },
        "name": { "type": "string" },
        "phone": { "type": ["string", "null"] }
      }
    }
  }
}