BillingProfile — @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 { BillingProfile } from '@gj-kit/toss-payments/server';

Signature, parameters, and return type

/**
 * billingKey는 공개 필드·JSON 직렬화·열거 어디에도 노출되지 않는다(비공개 심볼, 비열거).
 * WeakMap이 아니므로 일반 전달은 안전하지만, 스프레드/직렬화 복제본은 approve에서
 * 명시적 Err('profile-detached') — billing.load()로 재수화하라.
 */
interface BillingProfile extends Brand<'BillingProfile'> {
    readonly customerKey: CustomerKey;
    readonly method: '카드' | '계좌이체';
    /** "433012******890" — 표시용. */
    readonly maskedSource: string;
    readonly issuedAt: string;
}

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