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Trustly is a bank payment method: customers pay directly from their bank account and confirm the payment in their online banking. Payrails processes Trustly through Worldpay.

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How a Trustly payment works

Trustly is a bank redirect payment method:
  1. The customer selects Trustly at checkout.
  2. Payrails returns a redirect URL from Worldpay, and the customer goes to Trustly.
  3. The customer confirms the payment with their bank.
  4. Trustly sends the customer back to your returnInfo URL.
  5. Payrails receives the final result from Worldpay and updates the payment.
Each payment is single-use: the customer confirms every payment on its own. Payrails captures Trustly payments immediately, so a successful payment is final.

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Supported currencies and countries

Payrails sends the currency and billing country you provide to Worldpay without checking them first. Worldpay rejects a pairing outside Trustly coverage.

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Integrate Trustly

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

Worldpay

Trustly via Worldpay

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Check PSPs

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Ways to integrate Trustly

  • Payrails SDK: the Web SDK shows Trustly when your workflow returns it as a payment option.
  • Payrails API: call lookup payment options, then authorize with trustly as the paymentMethodCode. The PSP guide lists the meta fields that PSP requires.
In both cases, confirm the final result through webhook notifications or the execution status.
Last modified on October 5, 2026