• accessId - string value associated with your API keys (provided by Trustly during onboarding)
• merchantId - string value associated with your API keys (provided by Trustly during onboarding)
• paymentType - string The payment transaction category your app requires. See Payment Types.
• returnUrl - Redirect URL to be called when a user successfully creates a bank authorization.
• cancelUrl - Redirect URL to be called when a user cancels from the Lightbox or the bank authorization is otherwise unsuccessful.

Request Signature: Secure your request by adding a requestSignature to the input parameters passed to the SDK request. This is done by calculating an HMAC-SHA1 Base64 encoded string in your backend and adding that signature to your request. Please check my component.