I am using Magento 1.9 and have installed the Wallee extension from github.
I have configured Wallee and Magento with the application user id and key, also the website space Id.
I have setup a processor (SagePay) and a payment method (secure credit / debit card) and 4 connectors (mastercard, visa, amex, maestro).
All seems to have connected correctly, and IP addresses have been added to SagePay.
I have two problems.
The first test with the Wallee payment method activated in the standard Magento onepage checkout allowed card details to be entered but SagePay rejected the attempt with error: 3130 : The BillingState value is too long.
Integration with OneStepCheckout.
The Payment method shows(credit/debit card) but no card fields are shown (name / number etc).
The order (in Magento) goes through, and the card is shown as AmEx in Wallee with the state Confirmed. They payments do not show in SagePay.
The transactions eventually timeout in Wallee and are cancelled in Magento.
Wallee shows 'The transaction has reached the timeout. The user never loaded the form for entering the payment details.'
I have overidden some of the OnStepCheckout files in Magento - perhaps this is an issue?