When will TrueLayer not retry async requests?

There are some instances where we do not want to retry to avoid locking the end users account or we know that the request is bad in some way. These requests fail with a 4XX error (except 409).

TrueLayer will retry the following errors: 500, 504, 503, 409, 502 

If you need more information...

Have a look at the best practices on Asynchronous requests.