Developers
V1
V2

Cancel scheduled payment API

Cancels a scheduled payment before execution.

POST https://api.iamport.kr/subscribe/payments/unschedule

Cancels a scheduled payment before execution.

Parameters

Body

customer_uid*
String

Billing key

merchant_uid
Array

Order ID

If omitted, cancels all scheduled payments associated with customer_uid.

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 (Array[ScheduleResultAnnotation], optional

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€™.

customer_uid * string

Billing key

**merchant_uid * **string

Order ID

imp_uid * string

iโ€™mport transaction UID

schedule_at * UNIX timestamp

Payment scheduled at

executed_at * UNIX timestamp

Payment started at

revoked_at * UNIX timestamp

Payment cancelled at

amount * integer

Payment amount

name string

Product name

buyer_name string

Customer name

buyer_email string

Customer email\

buyer_tel string

Customer phone number

buyer_addr string

Customer address

buyer_postcode string

Customer zip code

custom_data string

Echo data as JSON string

schedule_status *** ** string

Status of scheduled payment

  • scheduled (payment is scheduled for execution)
  • executed (payment is completed)
  • revoked (payment is cancelled)

payment_status *** ** string

Payment approval state

  • null: Scheduled payment has not executed yet (actual null value, not string)
  • paid: Scheduled payment is approved
  • failed: Scheduled payment approval failed
  • cancelled: Scheduled payment is refunded (cancelled) after approval

fail_reason string

Reason for failure

401: Unauthorized
Missing or invalid access token
{
    // Response
}

Response Model Schema

{
  "code": 0,
  "message": "string",
  "response": [
    {
      "customer_uid": "string",
      "merchant_uid": "string",
      "imp_uid": "string",
      "schedule_at": "0",
      "executed_at": "0",
      "revoked_at": "0",
      "amount": 0,
      "name": "string",
      "buyer_name": "string",
      "buyer_email": "string",
      "buyer_tel": "string",
      "buyer_addr": "string",
      "buyer_postcode": "string",
      "custom_data": "string",
      "schedule_status": "scheduled",
      "payment_status": "paid",
      "fail_reason": "string"
    }
  ]
}