To verify is your local book are correct WebICE can be used for comparison.

First of all you need to configure portfolio items in WebICE:

1. Launch webice.jnlp and enter your username and password:

1. Skip warning if this is first time you enter:

1. Go to "Admin" -> "Manage Portfolios...":

1. Hit "New Portfolio...":

1. Select interested markets and hit ">":

1. The selected items will appear in the list on the right. Now click "Save" to save the portfolio:

1. After all actions you should see your portfolio items on the main screen:

When WebICE portfolio is ready you can run our LocalBookVerification sample and compare local order book with the WebICE book.