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This guide walks through two steps: getting your credentials, then choosing how to integrate.
1

Obtain Your API Credentials

To begin integrating with CommercePay, you must first obtain your production or sandbox credentials. These are issued by the CommercePay Business Team.

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How to Request Credentials

Please contact your dedicated Account Manager or reach out to our Business Development Team at payments@commmerce.asia to initiate the onboarding process. Once approved, you will receive a secure package containing the following:
Security Best Practice: NEVER hardcode your Secret Key or Password in client-side code (JavaScript). Always store these credentials securely in your server-side environment variables or a dedicated key vault.
2

Explore Integration Methods

CommercePay offers multiple integration paths to suit different business needs, from low-code hosted solutions to fully customizable API integrations.

Hosted Payment Page

The fastest way to get started. When a customer is ready to pay, you redirect them to a secure page hosted by CommercePay.
  • Best for: Small to medium businesses wanting to minimize PCI compliance requirements.
  • Pros: Requires minimal coding; CommercePay handles all security and UI updates.
  • Flow: Your Server → Redirect to CommercePay → Payment Completion → Return to your Site.

Direct API Integration

For merchants who want to maintain a seamless brand experience by keeping the customer on their own website during the checkout process.
  • Best for: Larger platforms with specific UI/UX requirements.
  • Pros: Complete control over the checkout flow and customer journey.
  • Flow: Customer stays on your site → Your Server calls CommercePay API → Transaction processed in background.
Next Step: Once you have chosen your method, proceed to Authentication & Security to learn how to sign your first request.