{
  "$schema": "https://json-schema.org/draft/2020-12/schema",
  "$id": "https://raw.githubusercontent.com/api-evangelist/grubhub/main/json-schema/grubhub-payment-schema.json",
  "title": "Payment",
  "x-generated": "2026-09-17",
  "x-method": "derived",
  "x-source": "openapi/grubhub-orders-openapi.yml#/components/schemas/Payment",
  "type": "object",
  "properties": {
    "payment_type": {
      "type": "string",
      "description": "The payment type. Note all non-CASH payment types should be treated as pre-paid to a Grubhub tender or house account in the POS.",
      "enum": [
        "CREDIT_CARD",
        "PROMO_CODE",
        "UNIFIED_REWARD",
        "REWARD",
        "GRUBCASH",
        "SUBSCRIPTION",
        "GIFT_CARD",
        "CREDIT_CARD",
        "APPLE_PAY",
        "PAYPAL_EXPRESS",
        "CORPORATE_LINE_OF_CREDIT",
        "ANDROID_PAY",
        "VENMO_PAY",
        "CASH",
        "CAMPUS_CARD",
        "AMEX_EXPRESS",
        "AMAZON_PAY",
        "THIRDPARTY_CREDIT",
        "THIRDPARTY_GIFT_CARD",
        "THIRDPARTY_PROMO",
        "CASH_APP"
      ]
    },
    "amount": {
      "type": "integer",
      "description": "The payment amount in US Cents",
      "format": "int32"
    },
    "payment_source": {
      "type": "string",
      "description": "The source of payment Possible values are `DINER`, `MERCHANT`, `GRUBHUB`, `OTHER`, or `UNKNOWN",
      "enum": [
        "DINER",
        "MERCHANT",
        "GRUBHUB",
        "OTHER",
        "UNKNOWN"
      ]
    },
    "tax_application": {
      "type": "string",
      "description": "Whether this payment is applied `POST_TAX`, `PRE_TAX`, or that the tax applied to this payment is`UNKNOWN`. Most payment types will be applied `POST_TAX`; however, loyalty rewards are applied by the merchant and therefore lower the taxable amount of the order. These payments from the merchant will generally be listed as `PRE_TAX'.",
      "enum": [
        "PRE_TAX",
        "POST_TAX",
        "UNKNOWN"
      ]
    },
    "promotion_title": {
      "type": "string",
      "description": "The name of the applied promotion."
    },
    "external_promotion_id": {
      "type": "string",
      "description": "The external ID that the partner uses to reference the applied promotion"
    }
  },
  "description": "A single payment source",
  "example": "{\n\"payment_type\": \"UNIFIED_REWARD\",\n\"amount\": 1000,\n\"payment_source\": \"MERCHANT\",\n\"tax_application\": \"PRE_TAX\"\n\"promotion_title\": \"$5 off $25 or more\"\n\"external_promotion_id\": \"12345\"\n}"
}