Offline Mobile Payment Solution – PA Pay

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PA Pay Intelligence|One-Stop Mobile Payment Gateway

Payment Asia is the official partner of three of the biggest e-payment companies (Alipay HK, WeChatPay HK, and Union Pay). We support mobile payment and QR code payment in Hong Kong. Merchants can download our mobile payment HK app - PA Pay, on their mobile devices to collect payments from both online and offline channels.

Besides mobile payment solutions, we also provide the convenience of QR code payment to our merchants and their customers. The entire QR code payment system process is smooth, secure, and simple, giving merchants and customers the best transaction experience possible. Using our various mobile payment Hong Kong services, merchants can increase their order conversion rates and customer satisfaction.

Highlights of our Mobile & QR Code Payment Systems

Dual Currency

Our mobile payment gateway is designed to accommodate both Hong Kong Dollars (HKD) and Chinese Yuan (RMB), catering to consumer groups in both China and Hong Kong. This enables merchants to accept payments in the local currencies of these regions, providing convenience and flexibility for customers. By supporting HKD and RMB transactions, businesses can effectively target and serve a broader customer base, enhancing their sales potential and expanding their reach across borders, not just only mobile payment in Hong Kong.

Easy to Manage

Our mobile payment HK portal provides merchants with payment notices, delivering important transaction information in a timely manner. Additionally, our comprehensive transaction reports offer detailed insights into sales volume, trends, and customer behaviour. By utilizing these features, merchants can effectively monitor their payment activities including QR code payment in Hong Kong, maintain transparency, and make data-driven decisions to optimize their business operations.

All-In-One Solution

Our mobile payment solution provides a single device that supports offline Alipay, WeChat Pay, and UnionPay QR code payments in Hong Kong, streamlining the payment process. With compatibility across a wide range of payment channels, our mobile and QR code payment system enables merchants to accept various forms of digital payments and mobile payments in HK, ensuring convenience and flexibility for customers.

Safe and Secure

Our mobile payment solution offers a simple and convenient user experience by allowing users to easily scan QR codes for seamless transactions. This user-friendly approach ensures a smooth mobile payment HK process for both customers and merchants. Additionally, our solution prioritizes security, providing a safe and secure mobile payment in Hong Kong, instilling trust and confidence among users.


Our mobile payment solution enables cashless transactions, offering a convenient and error-free payment experience. Additionally, by digitizing the payment process, our system reduces the likelihood of errors and omissions commonly associated with manual payment methods, ensuring greater accuracy and efficiency in financial transactions.

Our Mobile Payment Solutions

PA Pay Mobile Payment App

  • Supports mobile payment solution
  • Download on App Store/Google Play
  • Simple User Interface
  • Quick Contactless QR Code Payment System

All-In-One POS, QR Code Payment Hong Kong Terminal

  • Supports Different Forms of Mobile Payment
  • Wireless Control Wi-Fi/SIM Mobile Payment Gateway
  • Transparent Transaction Details

One-Stop QR Code Payment System

  • Customised Merchant’s QR Code Payment
  • Supports HK/CN Wallet Mobile Payment in HK
  • Accepts Credit Card, Alipay, WeChat Pay, and Union Pay

E-Voucher Solution

  • Integrated electronic ticket selling with mobile payment gateway, management, finance, and ticket inspection systems
  • All-rounded real-time monitoring and management of ticket status

Secure, Reliable Mobile Payment Gateway

  • PCI-DSS compliant mobile payments
  • Reduces transaction errors
  • Reduces risk of mobile payment in Hong Kong

Digital Marketing Solution

Payment Asia's Own Mobile Payment Application

Our Mobile Payment Application – PA Pay

Designed specifically for merchants, our mobile payment solution offers seamless integration with popular platforms such as Alipay, WeChat Pay, and UnionPay QR Code payments. PA Pay is the perfect partner for merchants from different industries to conduct business through our mobile and QR code payment system. The PA Pay App also supports mobile payment of Hong Kong merchants in physical stores. For clients who own brick and mortar stores, you can receive immediate notifications of mobile payment and transaction reports when you use PA Pay. This facilitates brick-and-mortar merchants to understand the transaction status instantly and reduce waiting time.

In comparison to credit card transactions, by using PA Pay – a mobile app, you are now offered a mobile payment solution with a shorter settlement period which effectively lowers your operation costs. Typically, we achieve settlement within T+2, meaning you will receive your settlement within two days once you meet the minimum settlement thresholds. However, it’s worth noting that settlement times and minimum thresholds may vary depending on the specific mobile payment gateways utilised. You can conveniently check the relevant settlement records through the merchant platform for transparency and peace of mind.

PA Pay encompasses both RMB eWallet and HKD eWallet functionalities for mobile payment gateways such as Alipay, WeChat Pay, and UnionPay. All transactions processed through PA Pay are settled in Hong Kong Dollars (HKD), providing a familiar and straightforward mobile payment HK experience for both merchants and customers. Our mobile payment solution is highly adaptable, making it suitable for all types of Hong Kong merchants, regardless of their industry or business size.
By embracing PA Pay as your preferred mobile payment gateway, you unlock a world of benefits and opportunities. Seamlessly integrating with popular mobile payment platforms, our mobile payment solution ensures that you can cater to the preferences of a wide range of customers. Whether they prefer Alipay, WeChat Pay, or UnionPay QR Code payments, PA Pay has you covered.
PA Pay’s user-friendly merchant platform provides comprehensive transaction records, allowing you to keep track of your mobile and QR Code payment history effortlessly. This wealth of data enables you to gain valuable insights into customer behavior, identify trends, and refine your marketing and operational strategies accordingly.

Omnichannel Mobile, QR Code Payment System & Digital Marketing Solutions

PA Pay goes beyond supporting mobile payment and QR code payment in Hong Kong. Our app enables merchants to connect with the global market by integrating with worldwide platforms. Our vision is to continuously expand our coverage, incorporating more payment platforms and mobile payment gateways. In the future, we will keep expanding our coverage to more payment platforms and mobile payment gateways, in order to maximise the strength of PA Pay App and thus ensuring that our merchants reap maximum benefits from its capabilities.

The definition of e-business is being broadened at the same pace as the development of social media. We, as a company, are following the trend closely, and are aggressively developing our digital marketing business in both Mainland China and Hong Kong. Other than our mobile payment app – PA Pay, our one-stop e-business solution includes the management of social media accounts and profile pages. With the help of our advanced big data analytics system and cutting-edge Artificial Intelligence (AI) technology, we empower merchants to harness the power of digital marketing. By gaining access to comprehensive customer demographics and consumption patterns, merchants can formulate informed strategies to target their audience effectively. Understanding the preferences, behaviours, and needs of their customers allows merchants to tailor their marketing campaigns and operational strategies accordingly. This level of personalization leads to enhanced customer engagement and increased profitability.
In addition to our mobile payment HK solutions, merchants who can get to know the demographics and consumption behaviour of their customers in advance can formulate more flexible, profitable marketing and operation strategies. In addition, QR code payment in Hong Kong enables quick and secure transactions by utilising QR codes as a payment method. Customers can simply scan the QR codes generated by the business or payment provider using their mobile devices to initiate mobile payments. This contactless mobile payment solution offers speed, ease-of-use, and compatibility with various mobile payment Hong Kong platforms.
By combining these elements into an integrated solution, businesses can provide a seamless customer experience across different channels, offer convenient and secure mobile payment gateway through QR codes, and leverage digital marketing strategies to attract, engage, and retain customers. This holistic approach helps businesses stay competitive in a digital-driven marketplace while fostering customer loyalty and driving growth.
Moreover, our commitment to innovation and continuous improvement drives us to constantly enhance our mobile payment HK offerings. We are dedicated to expanding our coverage to include more payment platforms and mobile payment gateways. By keeping up with the latest industry trends and technological advancements, we ensure that our merchants have access to cutting-edge tools and features.
At PA Pay, we strive to be at the forefront of the digital revolution, empowering businesses to thrive in the ever-evolving e-business landscape. Our comprehensive mobile payment HK solutions, combined with our commitment to innovation, allows us to create a seamless and powerful ecosystem for merchants. Whether it’s expanding their reach to the global market or leveraging data-driven insights for targeted marketing campaigns, PA Pay is the trusted partner that enables businesses to unlock their full potential. Join us today and embark on a journey of growth and success with PA Pay.

All-In-One POS Terminal with QR Code Payment Hong Kong for Offline Merchants

The integration of an All-In-One POS terminal with QR code payment system brings immense value to offline merchants. This single device offers a versatile solution by supporting multiple mobile payment methods, thereby catering to the diverse preferences of customers. It allows for seamless acceptance of various payment modes, including traditional credit cards like Visa and Mastercard. Moreover, in Hong Kong, NFC mobile payments such as Paywave, UnionPay Quickpass, Apple Pay, and Google Pay are accepted, while QR code payments encompass popular platforms like Alipay, WeChat Pay, and UnionPay.

By consolidating various mobile and QR Code payment modes into one device, the POS terminal simplifies the payment process for both businesses and customers. Merchants no longer need to invest in separate devices for different payment methods, reducing complexity and saving valuable counter space. Likewise, customers enjoy the flexibility of choosing their preferred mobile payment option, providing them with a seamless and convenient checkout experience.
One of the key advantages of the POS terminal is its flexible connectivity options. It can connect to the internet wirelessly through Wi-Fi or utilise a SIM card for uninterrupted communication. This versatility ensures that businesses can operate smoothly regardless of their location or network availability. Whether they are in a brick-and-mortar store, at a pop-up event, or on the go, the POS terminal allows merchants to accept mobile payments in HK effortlessly and maintain a high level of service.
Furthermore, the POS terminal captures transaction details in a secure and reliable manner. The transparency of transaction records enables businesses to maintain accurate financial records, facilitating smooth reconciliation processes. This not only saves time but also improves operational efficiency, allowing merchants to focus on other aspects of their business.
With the integration of our comprehensive mobile payment solution, offline merchants can seamlessly leverage the power of digital transactions. By embracing the convenience of QR code payments and supporting multiple mobile payment methods, businesses can broaden their customer base and enhance customer satisfaction. Offering a wide range of payment options ensures that merchants can cater to the preferences of various customer segments, ultimately driving sales and fostering loyalty.
The All-In-One POS terminal with QR code payment capabilities serves as a catalyst for digital transformation in the offline retail industry. It empowers businesses to stay competitive in an increasingly digital world, where consumers expect seamless and convenient experiences. By adopting this solution, offline merchants can bridge the gap between online and offline channels, providing a unified and cohesive customer journey.

Low Settlement Threshold and Shortened Settlement Period

Setting a low settlement threshold helps merchants to quickly process mobile payment in Hong Kong and obtain funds, while also enabling faster handling of customer payment orders, thereby improving merchants’ cash flow. This not only benefits the daily operations of merchants but also reduces customer waiting time and increases customer satisfaction, with QR code payment in Hong Kong.
With a low settlement threshold, merchants can swiftly handle customer payment orders, minimising delays and streamlining the payment process. Customers no longer need to wait for extended periods to complete their transactions, leading to heightened satisfaction and a more positive shopping experience. The reduced waiting time contributes to improved customer service and fosters stronger relationships between merchants and their clientele.
In addition to benefiting merchants’ operations, a low settlement threshold also allows for increased flexibility in fund utilisation and control. Having access to funds earlier empowers businesses to allocate resources more effectively, supporting various aspects of their operations such as inventory management, restocking, or expansion plans. This flexibility promotes business development and provides merchants with the agility to respond to market demands promptly.
Furthermore, a short settlement period enables faster reconciliation and financial reporting processes. With quicker settlements, merchants can stay on top of their financial records, ensuring accuracy and efficiency. This streamlined approach to financial management reduces administrative burdens and frees up valuable time and resources that can be directed towards core business activities.
From a macro perspective, these practices contribute to the growth and vitality of the local economy. Faster mobile and QR Code payment settlement processes stimulate economic activity by cycling funds back into circulation more rapidly. This increased velocity of money benefits not only individual businesses but also the wider ecosystem in which they operate.

Transparent Sales Data & Comprehensive Reporting

In addition to receiving mobile payment and QR code payment in Hong Kong, merchants may also use the PA Pay App to check the latest sales records to get an overview of consumer behaviour patterns, making it easier for merchants to make adjustments to their operations and marketing efforts based on the sales data obtained, which will help increase their sales volume.

  • Our system provides a user-friendly interface that makes it easy to search and retrieve all transaction records related to mobile payments. Whether you need to review specific transactions or analyse trends over a certain period, our platform allows for efficient searching and retrieval of transaction data.
  • In addition to searching and reviewing transaction records within our system, we offer the flexibility to export these records in Excel file format. This feature enables merchants to further analyse and manipulate the data according to their specific needs or integrate mobile payment Hong Kong into their existing accounting or reporting systems.
  • Our mobile payment solution stands out when it comes to auditing and business analysis. The comprehensive transaction records, coupled with the ability to export them to Excel files, provide valuable insights for auditing purposes. These records can be used to verify financial transactions, reconcile accounts, and ensure compliance with regulatory requirements.

Overall, our mobile payment solution not only facilitates seamless transactions but also empowers merchants with robust tools for managing, auditing, and analysing their payment activities such as QR code payment in Hong Kong.

Supports mobile payment and money transfer between Mainland China and Hong Kong

PA Pay App offers comprehensive support for various payment methods. It enables QR code payment systems in mainland China’s Alipay and WeChat Pay, allowing for real-time collection of Chinese yuan. Additionally, PA Pay App also supports Visa and Mastercard, facilitating the collection of payments in US dollars.
Not only limited to domestic transactions, PA Pay App extends its functionality to cater to overseas customers as well. These customers can conveniently pay via mobile payment gateway and receive payments through their mobile devices using PA Pay App. This feature ensures seamless mobile payment HK experiences for both domestic and international users.
To further enhance its versatility, PA Pay App provides a QR code payment system that covers multiple countries. Merchants can utilize this system to accept payments via QR codes or bank transfers in countries such as China, the Philippines, Thailand, Vietnam, Indonesia, and Malaysia. With this expansive coverage, businesses can tap into a wide customer base and facilitate secure and convenient transactions across borders.
In summary, PA Pay App serves as a robust mobile payment gateway that supports diverse mobile and QR Code payment methods, both domestically and internationally. Its compatibility with popular payment systems and extensive reach through the QR code payment system empowers merchants to offer seamless payment experiences to customers across different regions and currencies.

Global Partners Network

About PA Pay Mobile Payment Gateway – FAQs:

1. How to use our mobile payment HK app for collection?

First, when you open PA Pay using a POS terminal or mobile phone, you will be prompted to enter three essential pieces of information: the merchant ID, the POS terminal ID, and the password. To locate this login information, refer to the email sent by PA Pay titled “Congratulations.” Once you have obtained the necessary details, fill them in accordingly, enabling you to initiate mobile payment collections seamlessly.


QR code payment collection procedures:

(Push mode)

  1. Step 1: Press the middle button and enter the QR Code payment amount.
  2. Step 2: Click “Confirm Payment”, and use the QR code payment system to scan the customer’s mobile phone screen.

(Pull mode)

  1. Step 1: Press the middle button and enter the QR Code payment amount.
  2. Step 2: Click “Confirm Payment”, and select the used payment method.
  3. Step 3: Show it to the customers for scanning to conduct QR code payment in Hong Kong.
  •       The green screen now displayed means that the QR code payment has succeeded.
  •       The blue screen means the transaction is in progress.
  •       The red one means the QR code payment transaction has failed.

2. How to apply for an all-in-one mobile payment Hong Kong platform?

We have recently launched Hong Kong’s first AI-powered application platform, allowing merchants to apply for an all-in-one mobile and QR Code payment solution anytime, anywhere. You can receive preliminary approval in as fast as 10 minutes! Apply now and enjoy waived annual fees, installation fees, and discounted transaction fees.


Mobile payment application process:

  1. Start by finding our AI-powered customer service, PACO, available 24/7 at the following link:, and access the AI application platform.
  2. After understanding the quotation, proceed with the e-application process.
  3. Once your application is successfully submitted, you will receive the login details for your merchant account with preliminary approval within 10 minutes (limited to online/PA PAY collection).
  4. Complete the electronic identity verification and contract signing, and you can start receiving mobile and QR Code payments instantly.

3. What documents are required for application?

You will need the following documents when applying for a mobile payment gateway:

  • Business Registration Certificate (BR)
  • Certificate of Incorporation (CI)
  • Acceptable residential address and identification proofs for directors and holders
  • A monthly bank statement issued within 3 months
  • Photos of products and store
  • Other business-related documents

4. Why does the mobile payment transaction’s status appear to be pending or failure?

Whether it is mobile or QR code payment in Hong Kong, if pending status appears, it means that the payment request has been sent to the provider. If the order remains in this state for more than 30 minutes, you can directly treat the mobile payment transaction as a failure. If the POS machine/PA Pay App displays ‘failure’ when customers make mobile payments in Hong Kong, the main reasons are usually because the customer’s wallet balance is insufficient, the transaction limit has been exceeded, the identity authentication level is problematic, or there may be mobile phone security issues, such as Touch ID or Face ID cannot verify identity, etc. If the merchant encounters these cases while using the mobile payment gateway, they should remind the customer to check their e-wallet.

5. How can I get the refund after using the mobile payment HK app - PA Pay?

If customers wish to request a refund, our POS terminal provides a convenient and efficient solution. By using our mobile payment solution, customers can instantly initiate refunds for transactions conducted on the same day. To begin the process, simply access the “History” section on the POS terminal and select the specific transaction that requires a refund.

Once you have identified the transaction, ensure that the transaction details are accurate before proceeding. If everything is correct, click on the “Refund” option. At this point, you will be prompted to enter your account password for verification purposes. Once you’ve entered the password, press “Confirm” to initiate the refund process.

It’s important to note that the PA Pay App only supports refunds for mobile payment transactions or QR code payments made on the same day. If the transaction in question occurred more than one day ago, it is necessary to process the refund through the merchant’s portal. This ensures that all refund requests are properly handled and accounted for.

By offering this seamless refund process through our mobile payment solution, we strive to provide customers with a hassle-free experience when seeking reimbursement for their purchases. Our goal is to deliver convenience and efficiency while maintaining the necessary security measures to protect both customers and merchants.

6. How can I view the transaction record and report through the mobile payment app - PA Pay?

If you want to check the transaction record of that day through our mobile payment solution, you can click “History”. After that, you will see transactions from different mobile payment gateway with different transaction status. If you want to view the previous transactions, select the appropriate year, month and day under “Date”, and it will be displayed clearly.

If you want to check the transaction report of mobile payment and QR code payment system, you can click “Report”. The screen will show the transaction volume of all mobile payments within the week. Choosing one specific day, the transaction details of a single day can be printed out by the POS terminal. Also, email or WhatsApp messages can be sent, or save screen capture to your mobile phone.

7. How can I apply for an additional POS terminal for QR code payments?

If your store is considering the implementation of an additional POS terminal to facilitate QR code payments in Hong Kong, we have a simple process in place. To initiate the request, please contact us via email, and our dedicated team will assist you promptly.

Upon receiving your request, we will assign a new terminal number exclusively for your store. This unique identifier will streamline the integration process and allow for seamless management of QR code payment transactions. Rest assured that we value efficiency, and we aim to dispatch the new POS terminal to your store within 7 working days.

In the event that your business has recently expanded by opening new branches, there are specific documents we require for verification purposes. These documents include the business registration certificate of the new branches and the company settlement bank statement covering the last three months. By submitting these documents, you enable us to review and validate the authenticity of your business expansion.

Once we receive and review the necessary information, our team will promptly arrange for the deployment of a new QR code payment system or POS terminal at your store. Our goal is to ensure that the expansion of your mobile payment solution capabilities is carried out smoothly and efficiently.

By reaching out to us via email and providing the required documentation, you can leave the rest to our capable team. We understand the importance of timely service, and we will strive to deliver the additional POS terminal and enable QR code payment in Hong Kong as quickly as possible.

We look forward to assisting you in expanding your payment options and enhancing the convenience for both your business and customers. Should you have any further inquiries or clarifications, please do not hesitate to contact us.

8. What should I do if I want to return the mobile payment HK POS terminal?

If you want to return the mobile payment Hong Kong POS terminal to us, you can send an email to [email protected] and specify the email subject as applying for the return of the POS terminal. Please also provide your company name and the reason for returning in the email.


After confirmation, we will arrange the procedures for returning the terminal and refunding the deposit. If you have other technical problems with the POS terminal, you can take a photo and send it to the email on the back of the terminal, or call our mobile payment HK technical team via +852 3008 8337.

9. How can I seek assistance for any further questions about mobile payment in Hong Kong?

To provide attentive service to our esteemed merchants, you are welcome to reach out to our AI-powered customer service, PACO, available 24/7 at the following link:


PACO is capable of addressing any inquiries or difficulties you may have regarding our mobile payments in Hong Kong at any time, and from anywhere.