M types.go → types.go

@@ -826,6 +826,10 @@ // information about the payment;
 	//
 	// optional
 	SuccessfulPayment *SuccessfulPayment `json:"successful_payment,omitempty"`
+	// Message is a service message about a refunded payment, information about the payment
+	//
+	// optional
+	RefundedPayment *RefundedPayment `json:"refunded_payment,omitempty"`
 	// UsersShared is a service message: the users were shared with the bot
 	//
 	// optional
@@ -4953,6 +4957,27 @@ // TelegramPaymentChargeID telegram payment identifier
 	TelegramPaymentChargeID string `json:"telegram_payment_charge_id"`
 	// ProviderPaymentChargeID provider payment identifier
 	ProviderPaymentChargeID string `json:"provider_payment_charge_id"`
+}
+
+// RefundPayment contains basic information about a refunded payment.
+type RefundedPayment struct {
+	// Three-letter ISO 4217 currency code (https://core.telegram.org/bots/payments#supported-currencies),
+	// or “XTR” for payments in Telegram Stars.
+	// Currently, always “XTR”
+	Currency string `json:"currency"`
+	// Total refunded price in the smallest units of the currency (integer, not float/double).
+	// For example, for a price of US$ 1.45, total_amount = 145.
+	// See the exp parameter in https://core.telegram.org/bots/payments/currencies.json,
+	// it shows the number of digits past the decimal point for each currency (2 for the majority of currencies).
+	TotalAmount int64 `json:"total_amount"`
+	// Bot-specified invoice payload
+	InvoicePayload string `json:"invoice_payload"`
+	// Telegram payment identifier
+	TelegramPaymentChargeID string `json:"telegram_payment_charge_id"`
+	// Provider payment identifier
+	//
+	// optional
+	ProviderPaymentChargeID string `json:"provider_payment_charge_id,omitempty"`
 }
 
 // ShippingQuery contains information about an incoming shipping query.