Follow these steps to verify multiple customers and vendors at once.

1. Log in to TINCheck.
2. Go to Settings and select your bulk settings.
3. Add your customers' or vendor's data to a .txt file according to the bulk check file formatting requirements.
4. Go to the Bulk Check tab.
   Note:

   If you don't see the Bulk Check tab, verify with your account admin that you have access.

   
5. Click Choose file to select the bulk check file from your computer.
6. Select which validations to include in your results.
   

   Tip:

   You can choose specific lists by checking or unchecking each list from your bulk settings.

7. Click Run bulk checks.
   A message will show up on your screen confirming that your request has been received.