Developers
V1
V2
API & SDK

Update payment amount API

Updates the amount saved via Save payment amount API.

PUT https://api.iamport.kr/payments/prepare

Updates the pre-saved amount.

Parameters

Body

merchant_uid*
String

Merchant order ID

amount*
double

Payment amount

Responses

200: OK
Success

code * integer

Response code

0: success, Not 0: check the message

message * string

Response message

A non-zero code includes a message like โ€˜Invalid payment infoโ€™.

response (PaymentPrepareAnnotation, optional)

merchant_uid`` * string

Merchant order ID

amount*number

Payment amount
401: Unauthorized
Missing or invalid access token
 
{
  // Response
}
404: Not Found
Invalid merchant_uid
 
{
  // Response
}

Response Model Schema

 
{
  "code": 0,
  "message": "string",
  "response": {
    "merchant_uid": "string",
    "amount": 0
  }
}