PromptPay Payment Gateway

PromptPay Payment Gateway for Online Businesses

**PromptPay** is one of Thailand's key digital payment infrastructures and is widely used for transferring money and making payments through digital channels.

For businesses selling products and services online, **PromptPay online payment** provides a convenient payment option for customers in Thailand without requiring a credit card.

AI PAY helps businesses understand, set up, and integrate suitable PromptPay payment solutions for ecommerce stores, websites, SaaS platforms, marketplaces, and custom applications.

Whether you need **PromptPay for Shopify, WooCommerce, WordPress, or a custom website**, AI PAY can help you evaluate the available payment integration options.

PromptPay Payment Gateway

A **PromptPay payment gateway** connects an online business with payment infrastructure that allows customers to pay using PromptPay.

Depending on the payment provider and merchant setup, PromptPay payment solutions may support:

* PromptPay QR
* Dynamic QR
* Payment requests
* Payment confirmation
* Payment status
* Payment verification
* API integration
* Webhooks
* Automatic order updates
* Refund workflows where supported

The exact features and integration methods depend on the selected payment provider and merchant eligibility.

PromptPay Online Payment

**PromptPay online payment** is suitable for businesses that primarily serve customers in Thailand.

Customers can use supported banking applications or digital payment channels to complete a PromptPay transaction.

For online businesses, the payment process may look like:

**Customer → Online Checkout → PromptPay Payment → Payment Confirmation → Order Processing**

With an integrated payment solution, the website or application can receive payment status information and update the order automatically where supported.

PromptPay for Websites

**PromptPay for websites** can be used by many types of online businesses, including ecommerce stores, service businesses, booking platforms, SaaS applications, marketplaces, and custom web applications.

Depending on the payment provider, PromptPay may be integrated using different methods.

PromptPay QR

The website displays a QR code that customers can scan using a supported banking or payment application.

Dynamic QR

The system generates a QR code for a specific transaction, which can be linked to the order and payment amount where supported.

Hosted Checkout

Customers are redirected to a payment provider's checkout page to complete the payment.

Payment API

The website or application connects directly to a payment API to create payment requests and receive payment status information.

Webhook

The payment provider sends payment status information back to the website or application after a transaction.

The available functionality depends on the payment provider and its supported integration methods.

PromptPay Shopify

**PromptPay Shopify** is relevant for Shopify merchants who want to offer PromptPay as a payment option for customers in Thailand.

PromptPay availability on Shopify may depend on:

* Payment provider
* Merchant's business registration country
* Shopify store configuration
* Merchant eligibility
* Payment integration method
* Provider capabilities

AI PAY can help Shopify merchants evaluate which payment solution may be suitable and how it can be connected to their Shopify store.

A typical payment flow may look like:

**Shopify Store → Payment Solution → PromptPay → Payment Confirmation → Shopify Order**

The exact workflow depends on the selected payment provider and supported Shopify integration.

PromptPay WooCommerce

**PromptPay WooCommerce** can be used by online stores that want to accept PromptPay payments from customers in Thailand.

WooCommerce payment solutions may be integrated using:

* Payment plugins
* APIs
* SDKs
* Hosted checkout
* Custom integration

AI PAY can help businesses evaluate the appropriate integration method for their WooCommerce store.

A typical payment flow may look like:

**WooCommerce → Payment Gateway → PromptPay → Payment Verification → WooCommerce Order**

Payment status can be connected to the order system where supported by the payment provider.

PromptPay API

**PromptPay API** integration can allow businesses to connect PromptPay payment functionality to their own websites and applications.

This can be relevant for:

* Custom websites
* Laravel
* PHP
* Node.js
* React
* Next.js
* Python
* SaaS
* Web applications
* Marketplaces
* AI applications

A typical architecture may look like:

**Custom Application**

↓

**Payment Integration Layer**

↓

**Payment Provider API**

↓

**PromptPay Payment**

↓

**Webhook / Payment Status**

↓

**Custom Application**

Available API functions, such as creating payment requests, generating QR codes, checking transaction status, and receiving webhooks, depend on the selected payment provider.

PromptPay Integration

**PromptPay integration** connects PromptPay payment functionality to an existing website, ecommerce platform, or business application.

The integration may include:

* Create payment
* Generate QR
* Display payment information
* Payment confirmation
* Payment status
* Payment verification
* Webhook
* Order synchronization
* Refunds where supported
* Transaction records

Different businesses may require different integration methods.

AI PAY can help determine whether your business should use:

**Plugin / App / API / SDK / Hosted Checkout / Custom Integration**

based on your existing technology and payment requirements.

PromptPay for Online Stores

**PromptPay for online stores** can be an important payment option for businesses selling products and services to customers in Thailand.

Examples include:

* Ecommerce stores
* Online retailers
* Service businesses
* Hotels and accommodation
* Booking platforms
* Digital products
* Online courses
* SaaS
* Membership platforms
* Marketplaces
* B2B services

Each business may require a different payment workflow depending on whether customers make one-time payments, recurring payments, service payments, or product purchases.

PromptPay Payment for Ecommerce

For ecommerce businesses, PromptPay can be offered alongside other payment methods during checkout.

For example:

**Checkout**

* PromptPay
* Credit Card
* Debit Card
* Mobile Banking
* E-Wallet
* International Payment
* BNPL

Offering multiple payment methods can help businesses serve different customer preferences in Thailand and international markets.

The availability of each payment method depends on the payment provider and merchant eligibility.

PromptPay Integration for Custom Websites

Businesses that do not use Shopify or WooCommerce can also integrate PromptPay into a custom website.

Custom applications may be built with:

* PHP
* Laravel
* Node.js
* React
* Next.js
* Python
* Custom APIs

A typical architecture may look like:

**Customer**

↓

**Custom Checkout**

↓

**Payment Provider**

↓

**PromptPay Payment**

↓

**Webhook**

↓

**Order / Database**

↓

**Fulfillment**

AI PAY can help businesses assess their payment architecture and integration requirements before development.

PromptPay for SaaS and Subscriptions

SaaS and subscription businesses may have payment requirements that are different from traditional ecommerce.

Requirements may include:

* Monthly subscriptions
* Annual subscriptions
* Free trials
* Plan upgrades
* Plan downgrades
* Payment failure handling
* Recurring billing
* Invoices
* Refunds

PromptPay and other payment methods can be evaluated as part of the overall billing infrastructure.

However, recurring payment and automated subscription functionality depend on the capabilities of the selected payment provider.

PromptPay Payment Status & Webhooks

For ecommerce stores and custom applications, knowing whether a customer has successfully completed a payment is an important part of payment integration.

A typical workflow may look like:

**Order Created**

↓

**Payment Request**

↓

**Customer Pays**

↓

**Payment Provider Confirms Transaction**

↓

**Webhook**

↓

**Verify Payment**

↓

**Update Order**

↓

**Fulfillment**

Payment status verification should follow the API and webhook specifications of the selected payment provider.

PromptPay + International Payments

Businesses selling to customers in both Thailand and other countries may need more than PromptPay alone.

A possible payment infrastructure could include:

Thai Customers

* PromptPay
* Mobile Banking
* Local payment methods
* E-Wallets

International Customers

* Credit Cards
* Debit Cards
* PayPal
* International payment methods
* Local payment methods in target countries

AI PAY can help businesses evaluate a payment strategy that supports both **Thailand payments** and **international payments** based on customer locations and business requirements.

How AI PAY Helps with PromptPay Integration

AI PAY can help businesses from payment requirements assessment through payment integration.

1. Payment Requirements Assessment

We review where your business is registered, where your customers are located, what you sell, which currencies you need, and which payment methods you want to support.

2. Payment Provider Selection

We help identify payment providers and payment solutions that may fit your business model and technical requirements.

3. Application & Setup

We can help organize the information and requirements involved in applying for and configuring a payment solution.

4. Payment Integration

Depending on the selected solution, integration may use:

* Plugin
* App
* API
* SDK
* Hosted Checkout
* Payment Link
* Webhook
* Custom Integration

5. Testing

We help review and test the payment flow before production launch.

6. Production Launch

Once the provider's requirements and integration testing are completed, the payment solution can be prepared for production use.

PromptPay Payment Gateway for Your Business

Whether you operate a **Shopify store, WooCommerce website, custom website, SaaS platform, marketplace, or web application**, PromptPay can be considered as part of your Thailand payment strategy.

AI PAY helps businesses understand their payment requirements and connect suitable payment infrastructure to their existing technology.

We can help with:

* PromptPay payment gateway
* PromptPay online payment
* PromptPay Shopify
* PromptPay WooCommerce
* PromptPay API
* PromptPay integration
* PromptPay for websites
* PromptPay for online stores
* Thailand payment solutions
* International payment solutions

**Talk to a Payment Expert**

Tell us about your website, ecommerce platform, business model, target customers, and payment requirements.

AI PAY can help you understand how PromptPay and other payment methods can fit into your online payment infrastructure.

 Related Payment Services

* Thailand Payment Solutions for Online Businesses
* Payment Requirements Assessment
* Payment Gateway Setup & Application
* Payment Gateway Integration Services
* Custom Payment Gateway Integration
* Shopify Payment Gateway Thailand
* WooCommerce Payment Gateway Thailand
* WordPress Payment Gateway
* Magento Payment Gateway Integration Thailand
* Payment Gateway for AI Websites & AI Commerce
* International Payment Solutions
* Multi-Currency Payment