Can't add my bank , got third part solution ?

Hello there, @vigani.

All supported bank accounts can be linked to QuickBooks Online.  As an initial step, I recommend logging in to the bank's website. Once signed in, copy the bank URL and use it for searching and linking the correct account in QuickBooks. Doing this helps us ensure we're linking the correct account.

These steps are sure to help you get your bank connected to QBO:

1. From the left menu, click Transactions and choose Banking.
2. On the Banking page, select the Link account.
3. In the Search field, enter the bank's URL.
   
4. Select your bank. If you see multiple options, you may have to repeat these steps to find the correct one.
5. Enter your bank login on your bank's website, then select Continue.

if the same thing happens, you can manually upload the bank transactions using the CSV file to continue bringing them to QuickBooks. First, download transactions from your bank by logging in to your bank's website. Then, follow the given instructions on how to download transactions and save the file on your desktop or anywhere you can easily find it. 

Once done, upload them to your book by following these steps:

1. Sign to your QBO account and select Transactions on the left panel.
2. Click the Link account drop-down arrow.
3. Select Upload from file. Then, click the file you've saved on your computer.
   

These articles will help you gather more insights about handling bank transactions in the program:

• Categorise and match online bank transactions in QuickBooks Online.
• Reconcile an account in QuickBooks Online.

Lastly, if you're looking for a third-party application for your business,  I suggest visiting QuickBooks Apps to find one that will suit your business needs.

Let me know if you have other questions. I'm right here to assist you anytime. Stay safe.