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

Signature, parameters, and return type

/**
 * CustomerKey ∧ 길이 ≤50 (SDK 문서 한도) — 브라우저 API는 이것만 받는다.
 * 50자(SDK) vs 300자(서버 실측) 문서 모순을 서브타입 분리로 해소한다.
 */
type WidgetCustomerKey = CustomerKey & Brand<'WidgetCustomerKey'>;

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