Input Schema

{
    "type": "object",
    "required": [
        "merchantCode",
        "checkoutId",
        "amount",
        "currency",
        "handlerType"
    ],
    "properties": {
        "amount": {
            "type": "integer",
            "description": "Amount in cents (e.g. 1099 = \u20ac10.99)"
        },
        "currency": {
            "type": "string",
            "description": "ISO 4217 currency code (e.g. EUR)"
        },
        "returnUrl": {
            "type": "string",
            "description": "Return URL for mobile deep-link handoff"
        },
        "checkoutId": {
            "type": "string",
            "description": "UCP checkout ID for session binding"
        },
        "handlerType": {
            "type": "string",
            "description": "Payment handler: click_to_pay | google_pay | apple_pay | paypal"
        },
        "merchantCode": {
            "type": "string",
            "description": "Merchant identifier (e.g. CONAD)"
        },
        "bindingContext": {
            "type": "object",
            "properties": {
                "buyerId": {
                    "type": "string",
                    "description": "Buyer identifier"
                },
                "buyerIp": {
                    "type": "string",
                    "description": "Buyer IP address for fraud detection"
                },
                "buyerEmail": {
                    "type": "string",
                    "description": "Buyer email address"
                },
                "buyerUserAgent": {
                    "type": "string",
                    "description": "Buyer user-agent for fraud detection"
                }
            },
            "description": "Optional UCP security binding context"
        }
    }
}