Payments Management with Paywong

4 min readDec 14, 2022

Paywong enables your customers to make cryptocurrency payments on your app or web store directly from their computer or mobile device. Using our APIs and SDKs, you can quickly integrate cryptocurrency payments into any existing or new app for a seamless user experience.

Your application can accept cryptocurrency payments in various ways with Paywong:

  1. External Hosted Page
    Send your clients to our hosted payment form.
  2. Embedded Payment Form
    Accepts payments directly from your website or mobile app.
  3. Content Management System plugins
    Setup is instant for your WooCommerce, OpenCart, or Shopify store.

Authorization & Credentials

In order to integrate Paywong with your application or web store, you will need to retrieve your App API Token. Below are the steps to retrieve your App API Token.

  1. Create a Paywong Account.
  2. From your dashboard -> under Payments -> Head to Apps and click on +New app.

3. Once an app has been created. An App Id and App API Token will be generated for you.

Important Notes:

You would need to enable the App to activate your App API Token in order to start integrating.

Resetting API Token: You may request to have your App API Token to be reset. However, this will invalidate previous tokens so make sure to replace them in ALL your integrations.


Paywong uses webhooks to notify your app when an event occurs that is related to your app. Webhooks are especially useful for asynchronous events such as when a customer initiates a payment, when a payment is overdue, or when a payment is confirmed or rejected by our smart contract.

Paywong can send real-time notifications to your app via a webhook. The notifications to your app are sent as a JSON payload via HTTPS. These notifications can then be used to trigger actions in your backend systems.

Steps to receive Paywong Webhook:

  1. Create a webhook endpoint on your local server as an HTTP endpoint (URL).
  2. Handle requests from Paywong by parsing each event object and returning 2xx response status codes.
  3. Register your HTTPS endpoint on your app’s settings in the Webhook field.

About Paywong

With Paywong, anyone can accept crypto payments, including stablecoins, from anywhere in the world with low transaction fees, with or without a website. The startup is also working with a third-party off-ramp solution to allow its users to convert crypto to fiat in real-time. Paywong is a non-custodial crypto payment gateway that provides merchant services for businesses catering to all customers. In addition, Paywong is also useful for individuals who are working as freelancers and want to get paid for their services in crypto via Paywong’s crypto invoicing service.

Paywong has launched a payment gateway with an intuitive dashboard for managing funds, e-commerce integrations, and an invoicing system that generates a payment link that anyone can share. Book a demo to learn more, and you’ll be accepting cryptocurrency as payment from your customers in no time.

For more details and updates, check out the official website as well as Twitter, Linkedin, Facebook, Instagram, and Telegram portals.

About The Company

Paywong is a product of Walawong Solutions Pte Ltd — a Web3 startup based in Singapore. We are on a mission to simplify crypto payments for businesses by leveraging the power of blockchain technology.


Moe Tengku

Sam Zulkifli




Leverage the power of blockchain to get paid instantly.