ApiClientKey — @gj-kit/toss-payments

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

Verified import example

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

Signature, parameters, and return type

/**
 * 형식(템플릿 리터럴)과 명목성(브랜드)을 동시에 강제 —
 * `'test_ck_oops'` 리터럴도 parse 없이는 대입 불가.
 */
type ApiClientKey<E extends Env = Env> = (E extends 'test' ? `test_ck_${string}` : `live_ck_${string}`) & Brand<'ApiClientKey'> & EnvTag<E>;

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: .
• Source: GitHub