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TrueMoney is a mobile wallet used by customers in Thailand. Customers pay from their TrueMoney account and confirm each payment in the TrueMoney app or on the TrueMoney website. Payrails processes TrueMoney through two payment service providers (PSPs). The flow is the same with each one, but the required request fields differ. Pick a PSP below for its setup steps and request examples.

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How a TrueMoney payment works

TrueMoney is a redirect payment method:
  1. The customer selects TrueMoney at checkout.
  2. Payrails returns a redirect URL from the PSP, and the customer goes to TrueMoney.
  3. The customer logs in and confirms the payment in the TrueMoney app or on the TrueMoney website.
  4. TrueMoney sends the customer back to your returnInfo URL.
  5. Payrails receives the final result from the PSP and updates the payment.
Each payment is single-use: the customer confirms every payment on its own. Payrails captures TrueMoney payments immediately, so a successful payment is final. To return funds, refund the payment.

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Supported currencies and countries

TrueMoney supports THB (Thai baht) as its only presentment currency.

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Integrate TrueMoney

Choose the PSP that processes TrueMoney for you. Each guide covers the PSP-side setup, the Payrails configuration and the request fields that PSP requires.

Checkout.com

TrueMoney via Checkout.com

dLocal

TrueMoney via dLocal

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Compare PSPs

Neither PSP supports Save Instruments or merchant-initiated transactions (MIT) for TrueMoney.

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Ways to integrate TrueMoney

  • Payrails SDK: the Web SDK shows TrueMoney when your workflow returns it as a payment option, and redirects the customer to TrueMoney. To control how the redirect opens, listen for the actionRequired event.
  • Payrails API: call lookup payment options, then authorize with trueMoney as the paymentMethodCode. Each PSP guide lists the meta fields that PSP requires.
In both cases, confirm the final result through webhook notifications or the execution status. Don’t treat the customer’s return to your success URL as proof of payment.
Last modified on October 2, 2026