Who should use this guideThis guide is intended for merchants who:
- Use Payrails as a payment orchestrator
- Use Boku for mobile wallets such as Easypaisa, JazzCash and Egypt mobile wallets, or for UPI, NIBSS, Paga Wallet or direct carrier billing
- Have an active Boku merchant account
Create a Boku integration in Payrails
- Log in to the Payrails portal.
- Go to Settings → Integrations.
- Select Add instance to create a new integration configuration.
- Select the workspaces where this integration should be available.
About workspacesWorkspaces determine where this integration is available. They let you isolate provider setups by region or business line, or share the same configuration across multiple workspaces.
Step 1: Choose the integration type
- Select Payment.
- Continue to the next step.
Step 2: Choose the provider
- Select Boku.
- Continue to the next step.

Step 3: Configure your Boku integration
Integration instance name
An integration instance is a specific payment provider setup in Payrails. You can create multiple instances for different regions, currencies, or business needs. Choose a clear, consistent name, as it is used in routing.In Payrails
- Enter an Instance name for your integration, for example
merchant_boku.

Account details
In Payrails
Credentials
In Payrails
Payment methods
In Payrails- Select the methods you want to accept through Boku.

Webhooks or notifications
Payrails sends its notification URL to Boku with every payment, so you don’t need to set one up in the Boku dashboard. Payrails verifies each notification with your API key.Request fields for Boku
Send these fields in the authorize request, in addition to the standard authorize fields. Required fields must be present for the payment to succeed. Payrails sends Optional fields to Boku when you include them. For more about meta fields, refer to Meta fields.Configure Boku settings
Some Boku integration settings change how Payrails processes your payments. The portal shows the same description when you hover over each setting.Enable the integration
In Payrails- Select Save account to enable the integration.
- Confirm the integration shows as Enabled.
Next steps
- With the setting above turned on, run a test payment in test mode.
- Verify that:
- Your customer is redirected to Boku and back to your site.
- The payment status updates correctly in Payrails.
- Once verified, repeat the setup with your live Boku account.