VerifyCheckoutError — @gj-kit/toss-payments

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

Verified import example

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

Signature, parameters, and return type

type VerifyCheckoutError = {
    readonly source: 'library';
    readonly kind: 'order-not-found';
    readonly orderId: OrderId;
} | {
    /** 문서 "반드시 확인하세요"의 강제 지점 — 금액 변조 시도 신호. */
    readonly source: 'library';
    readonly kind: 'amount-mismatch';
    readonly orderId: OrderId;
    readonly expected: number;
    readonly received: number;
} | {
    readonly source: 'library';
    readonly kind: 'approval-window-exceeded';
    readonly deadline: Date;
    readonly now: Date;
} | {
    readonly source: 'library';
    readonly kind: 'store-failure';
    readonly operation: 'load';
    readonly cause: unknown;
};

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