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

Signature, parameters, and return type

type BillingErrorCode = 'NOT_MATCHES_CUSTOMER_KEY' | 'ALREADY_REMOVED_BILLING_KEY' | 'NOT_SUPPORTED_METHOD' | 'NOT_SUPPORTED_CARD_TYPE' | 'INVALID_BILL_KEY_REQUEST' | 'INVALID_BILLING_AUTH' | 'INVALID_CARD_NUMBER' | 'FAILED_BILL_KEY_AUTH_CREATION' | 'FAILED_BILLING_AUTO_CANCEL' | (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: .
• Source: GitHub