Strong customer authentication

[robert-nash]

Recent changes implement new strong customer authentication rules which sometimes require attaching signatures to requests.

https://api-docs.transferwise.com/#payouts-guide-strong-customer-authentication

As far as I can see this breaks many methods in this library when SCA is required. A basic solution might be to support passing the correct headers to the methods to support manually handling this signatures and retires. It would be great if the library was able to automatically handle retries and signing.

[13pass]

Hi @robert-nash ,

Thank you for opening this issue.

I have been looking at implementing this feature but I failed to replicate the 403 error that gives the one-time token either with my sandbox account or my live account. So I don't really know how to test the feature once implemented. If you've managed to reproduce the OTT demand I'll be interested to know how you did it.

[13pass]

Hi @robert-nash, I'm closing this issue as the strong customer authentication is now supported since release v2.0.0