CancelTransaction — @gj-kit/toss-payments

A public interface from @gj-kit/toss-payments/server. The signature below is taken directly from the 0.6.1 release declaration.

Verified import example

import { CancelTransaction } from '@gj-kit/toss-payments/server';

Signature, parameters, and return type

interface CancelTransaction {
    readonly transactionKey: string;
    readonly cancelAmount: number;
    readonly cancelReason: string;
    readonly taxFreeAmount: number;
    readonly taxExemptionAmount: number;
    /** (응답) 이 취소 후 남은 환불 가능액 — 취소 요청 파라미터의 refundableAmount와 이름만 같다. */
    readonly refundableAmount: number;
    readonly transferDiscountAmount: number;
    readonly easyPayDiscountAmount: number;
    readonly canceledAt: string;
    readonly receiptKey: string | null;
    /** 해외 간편결제(PayPal)는 IN_PROGRESS로 시작하는 비동기 취소 — CANCEL_STATUS_CHANGED 웹훅으로 완결. */
    readonly cancelStatus: 'DONE' | 'IN_PROGRESS' | 'ABORTED';
    /** 비동기 취소 전용. */
    readonly cancelRequestId: string | null;
}

This declaration is the source of truth for parameters, optionality, generics, return values, and public union/type contracts. Check the package golden path and this subpath’s import conditions for required environment, permission, and error boundaries before calling it.

Release context

• Package: @gj-kit/toss-payments
• Version: 0.6.1
• Public entry: ./server
• Source: GitHub