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APIs
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  • Checkout/ Deeplink
  • Merchant Proxy
  • Bill24 Hosted
  • Auto Direct Debit
  • KHQR Integration Specification for API
  • Notification API
  • On Boarding Sub Biller API
CHECKOUT/ DEEPLINKMerchant ProxyBill24 HostedAuto Direct Debit
KHQR Integration Specification for APINotification APIPayment MethodRetrieve Pending Invoice & Digital Bill
CHECKOUT/ DEEPLINKMerchant ProxyBill24 HostedAuto Direct Debit
KHQR Integration Specification for APINotification APIPayment MethodRetrieve Pending Invoice & Digital Bill
  1. Auto Direct Debit
  • Auto Direct Debit
    • Overview
    • FAQ
    • MOBILE SDKS
      • Flutter SDK
    • WEB SDKS
      • Web SDK
    • Authorization
      POST
    • Init Subscription
      POST
    • Inquiry Consumer validate
      POST
    • Consumer's Debt Update
      POST
    • Inquiry Consumer Debt
      POST
    • Subscription Subscribers
      POST
    • Set Default Bank Account
      POST
    • Unsubscribe Bank Account
      POST
    • Subscription Histories
      POST
    • Subscription Verify
      POST
Home
APIs
APIs
  • Checkout/ Deeplink
  • Merchant Proxy
  • Bill24 Hosted
  • Auto Direct Debit
  • KHQR Integration Specification for API
  • Notification API
  • On Boarding Sub Biller API
Home
APIs
APIs
  • Checkout/ Deeplink
  • Merchant Proxy
  • Bill24 Hosted
  • Auto Direct Debit
  • KHQR Integration Specification for API
  • Notification API
  • On Boarding Sub Biller API
CHECKOUT/ DEEPLINKMerchant ProxyBill24 HostedAuto Direct Debit
KHQR Integration Specification for APINotification APIPayment MethodRetrieve Pending Invoice & Digital Bill
CHECKOUT/ DEEPLINKMerchant ProxyBill24 HostedAuto Direct Debit
KHQR Integration Specification for APINotification APIPayment MethodRetrieve Pending Invoice & Digital Bill
  1. Auto Direct Debit

Set Default Bank Account

POST
https://merchantapi-demo.bill24.io/direct_debit/customer/bank_account/set_default
Biller will request to this endpoint to set a default bank account for direct debit via Bill24.

Request

Header Params

Body Params application/json

Example
{
    "token": "1yzp0e4CHx46WBJOg8kTvKkwEemCvlrL5Tjg+pZpKzbaC0y62r8hTNTbHNRI4UL46E6PT6hueTw=="
}

Request Code Samples

Shell
JavaScript
Java
Swift
Go
PHP
Python
HTTP
C
C#
Objective-C
Ruby
OCaml
Dart
R
Request Request Example
Shell
JavaScript
Java
Swift
curl --location --request POST 'https://merchantapi-demo.bill24.io/direct_debit/customer/bank_account/set_default' \
--header 'Authorization: Bearer {token}' \
--header 'Content-Type: application/json' \
--data-raw '{
    "token": "1yzp0e4CHx46WBJOg8kTvKkwEemCvlrL5Tjg+pZpKzbaC0y62r8hTNTbHNRI4UL46E6PT6hueTw=="
}'

Responses

🟒200Success
application/json
Body

Example
{
    "code": "000",
    "message": "Set default account successfully",
    "message_kh": "αž€αŸ†αžŽαžαŸ‹αž‚αžŽαž“αžΈαž›αŸ†αž“αžΆαŸ†αžŠαžΎαž˜αž”αžΆαž“αžŠαŸ„αž™αž‡αŸ„αž‚αž‡αŸαž™",
    "data": null
}
🟠404Record not found
🟠400Invalid input
Modified atΒ 2026-01-05 08:08:08
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