demo.spreadfront.com

{
  "type": "object",
  "properties": {
    "full_name": {
      "type": "string",
      "description": "Buyer full name as one string, e.g. \"Jane Smith\" (combine first and last name)."
    },
    "email": {
      "type": "string",
      "description": "Buyer email address - order confirmations go here."
    },
    "phone": {
      "type": "string",
      "description": "Phone number, if the user provided one."
    },
    "address": {
      "type": "string",
      "description": "Full delivery address as one free-text block (street, city, postal code, country as applicable)."
    },
    "note": {
      "type": "string",
      "description": "Optional note to the seller."
    },
    "custom": {
      "type": "object",
      "description": "Values for the store extra checkout fields, keyed by the field label exactly as shown, e.g. {\"Gift message\": \"Happy birthday\"}.",
      "additionalProperties": {
        "type": "string"
      }
    },
    "payment_method": {
      "type": "string",
      "description": "One of the payment options visible on the page: \"card\", \"paypal\", \"crypto\", \"cod\" (cash on delivery / pickup) or \"link\" (pay online)."
    }
  }
}