Billing Account API - Delete Payment Methods #

1. API Overview #

Purpose #

This API securely deletes a registered payment methods.
Once deleted, the payment methods cannot be used for future payments, helping improve security by removing unnecessary payment methods.
Deletion is permanent, so confirm before requesting.

Details #

Item	Value
API Name	Delete Payment Methods
API Path	/api/v2/payment-methods/delete
API ID	EBP_API_124
HTTP Method	POST
Region	Global

2. Request Specification #

2.1 Request Header #

For detailed header information, please refer to the Common Headers documentation.

2.2 Request Data Schema #

depth Field Details & Description

userNo

depth	Field	Details & Description
0	userNo	`string≤ 500` 🔴 Required Unique number for the user
0	paymentMethodId	`string≤ 500` 🔴 Required Registered Payment Method ID

string≤ 500

🔴 Required

Unique number for the user

paymentMethodId

string≤ 500

🔴 Required

Registered Payment Method ID

2.3 Request Examples #

JSON Example #

{
  "userNo": "KR1234567890",
  "paymentMethodId": "b79c2955f3a7462f86885c2d7fae04b5"
}

3. Response Specification #

3.1 Response Data Schema #

Response Data Schema #

depth	Field	Details & Description
-1	resultCode	`string` 🔴 Required Result code e.g., "0" for success, "EBP-A-0001" for error
-1	message	`string` 🔴 Required Result message
-1	requestId	`string` 🔴 Required Unique request identifier for tracking
-1	timestamp	`string` 🔴 Required Response timestamp in ISO 8601 format e.g., 2025-12-19T14:24:00+09:00
-1	data	`object` null

This API does not return any data in the data field.

3.2 Response Samples #

Success Response #

{
  "resultCode": "0",
  "message": "SUCCESS",
  "requestId": "01EFX0CRR7JK0KCSSTFEEDRDVG",
  "timestamp": "2025-12-30T07:19:28.323457100Z",
  "data": null
}