We would also like to provide delivery estimates via the API. Have been
using Shipstation for many years but may have to go a different route.
Other shipping platforms expose the Delivery Estimate via the API.
I have been asking for your team to address this Validation Error issue
for 15+ Years. We have no way to over ride the Address Validations, even
when we know they are wrong, and now we can't even select the correct
method when the address is validate...