PayApp(페이앱) - 카드, 휴대폰결제 솔루션

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About this app

Official PG registered with the Financial Supervisory Service / Cumulative payment amount of KRW 3 trillion / A total of 90,000 merchants / PayApp with daily average payment amount of KRW 2.5 billion! (As of November 2018)


[Core Features of PayApp]

That's why we say "PayApp, PayApp"~

Camera payment: Fully equipped with a phone-to-face payment solution, such as camera payment, that allows you to instantly receive face-to-face payments with all your cards through the app without a reader! (Camera payment, NFC payment, QR payment, manual payment)

Remote payment: You can request payment directly from a remote customer via SMS or Kakao Talk! (Korea's first SMS payment service)

Simple manual payment: A service that allows you to pay by card easily with your card number/expiration date (buyers can pay immediately without registering as a member or installing an app/certificate)

URL link payment: After automatically creating a URL containing product information and payment information with PayApp, paste the link anywhere on your blog, cafe, or SNS to place your order/payment right away! (Sales management is possible through payment order form without shopping mall)

Other payments : Regular payment/automatic payment, general shopping mall payment, and reader payment are also supported!

Immediate payment : You can pay immediately after registering for free! Receive payment right now~ (For contract-related documents required for settlement, you can submit filmed/scanned copies by email within 5 days from the date of payment)

Cash Receipt : Free and simple issuance of cash receipts for cash purchasers!
* Cash receipt can be issued immediately after signing up for free

Sub-account: A number of sales staff can be registered as sub-accounts without registering as a separate member and receive individual payments immediately (permission management for each account is also possible)

Free additional services: You can use more than 10 family/additional services for free with PayApp ID/PW right away!

API linkage: You can add specialized Killer functions that are difficult to find in general PGs directly to your service through API linkage!

[Details by payment method/function]

◆ Camera payment: king of face-to-face payment (all cards accepted)
△ A new function that allows you to receive card payment in an instant by scanning card information with a smartphone camera instead of a reader when directly receiving payment from a customer (OCR payment)
△ You can receive card payments from any smartphone or any device as long as it has a camera and the PayApp app is installed (Support for Android and iPhone / 99% card recognition rate / Scan recognition of all cards in the world / Scan card information temporarily is not filmed or saved)

◆ NFC payment: Direct payment by touching the deferred payment transportation card or Samsung Pay phone on the seller's phone
△ Phone 2 card payment: When the buyer touches his or her postpaid transportation card on the seller’s Android phone as if paying for public transportation, payment is made immediately.
△ Phone 2 payment: Touch the buyer's Samsung Pay on the seller's smartphone as if shaking hands to pay immediately

◆ QR payment
△ Payment request contents can be created immediately with QR code → Buyers can pay anytime, anywhere just by attaching the QR code

◆ Easy manual payment (Key in card payment)
△ Payment method by directly entering card information such as card number/expiration date
△ Provides integrated authentication/non-authentication method suitable for each non-face-to-face situation and face-to-face situation

◆ Reader payment
△ Payment proceeds through the reader's reading of the customer's physical card (KCP/APPPOS/OK check reader payment support)

◆ Remote payment (SMS payment, KakaoTalk payment)
△ If you know the customer's mobile phone number, you can request payment directly by text message or KakaoTalk
△ Includes overseas payment function that allows you to receive real-time card payments by sending SMS to any 220 countries around the world
△ Buyers can proceed with payment directly from the Internet screen by clicking the payment link attached to the received message without the need to install an app, install a certificate, or sign up as a member
△ Card payment, mobile phone payment, account transfer/virtual account, and simple remittance/simple payment solutions are all installed in the payment window seen by the buyer

URL link payment
△ After automatically creating a URL containing product information and payment information with PayApp, attach the link to any blog, cafe, or social media site to place your order/payment in a snap! (Sales management is possible through payment order form without shopping mall)
△ If you need a more professional SNS order form - Free use of the 'Blog Pay' service that pioneered and nurtured the SNS order form market

◆ Regular payment (automatic payment)
△ You can receive regular automatic payment of the same amount every month/weekly/daily

◆ Free/simple issuance of cash receipts
△ Instantly issue cash receipts for free to cash purchasers

◆ Sub-account function
△ Payment management service for each employee conveniently available at vendors with multiple sales and sales staff
△ When a sales employee ID (sub-account) is added to the vendor ID (main account), the employee can use the Pay App payment service anytime, anywhere without registering as a separate member (no additional cost due to sub-account registration)
△ Manage sales, sales, and payment details by employee

◆ Shopping mall payment
△ Shopping mall PG linkage possible (either using Pay App or directly affiliated with a PG company)
△ Instantly provide a free shopping mall where you can design your own design through Blog Pay, which is signed up at the same time as you sign up for Pay App.

◆ Free use of all Family Services & additional services
△ Instantly free use of PayApp payment application services such as Blog Pay, Easy Posting, SNSsell, B2B Market, Butler, Da-deal, No Show Stop, and Daosem (Can be used directly with PayApp ID/PW)

◆ Don't make it, paste it - API simple integration support
You need PG, but you don't really need it? In PayApp, all Killer functions in each field are available as APIs. Start making sales right after the quick link. There is no need to create a separate system.

* Available APIs: camera payment, reader payment, QR payment, handwritten payment, cash receipt, sub-account service, PG module, order book payment, direct deposit confirmation module, remote payment/overseas payment, statistics tool, messaging (text/KakaoTalk) sending), identity verification, account real name verification, customized settlement agency, etc.
If you need API integration, please send an email to

[App permission related]
△ Address Book: Permission to use customer contact information [required]
△ Microphone: Card reader permission [required]
△ Camera: Permission for camera payment/product photography [required]
△ Location: Bluetooth reader permission [required]
△ Storage space: Permission to use product images [required]
△ Phone: Phone connection permission [required]

We inform you that the expression is different depending on the version despite the same approach content.
In the case of Android versions less than 6.0, individual consent for items is not possible, so we are receiving mandatory access consent for all items.
Therefore, it is recommended to upgrade after checking whether the operating system of the device being used can be upgraded to Android 6.0 or higher.
However, even if the operating system is upgraded, the access rights agreed to by the existing apps do not change, so in order to reset the access rights, you must delete the already installed app and reinstall it.

If you have any complaints or requests during use, please contact us by e-mail or phone number below.
△ Homepage:
△ Email:
△ Customer Center: 1800-3772
Updated on
Nov 13, 2022

Data safety

Safety starts with understanding how developers collect and share your data. Data privacy and security practices may vary based on your use, region, and age. The developer provided this information and may update it over time.
No data shared with third parties
Learn more about how developers declare sharing
This app may collect these data types
Personal info
Data is encrypted in transit
You can request that data be deleted

What's new

- 유캔싸인 추가
- 사용자 편의 기능 개선