I am unable to connect to BMO Getting the following error:Access Denied - You don't have permission to access ""http://api.bmo.com/..." on this server.

Hi there martin-martinmor,

it's vital that all your transactions are correctly entered for your books to be well balanced. QuickBooks Onli e is a great tool able to connect to various bank websites in order to import transactions to save you time with data entry. I can point you in the right direction for assistance with banking errors,

 In order to resolve an Acces denied error code when trying to connect a BMO account, you can follow the steps in this article. If the error persists, I recommend reaching out to the QuickBooks Online support team outside of the Community. They'll be able to verify the connection attempts in the system to provide more troubleshooting steps and collect the necessary information to notify the engineers. You can reach them using these methods:

Schedule a Callback or start a Chat: click (?)Help in the upper right > type and enter "Contact support" into the QB Assistant > click Contact Us > explain your situation > click Let's Talk > choose Get a callback or Start a Chat.
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If you have any other questions, feel free to reach out here.