Here's how to integrate your FreeAgent and Basecamp accounts.
Log in to your Basecamp account and click the "My info" link at the top right of the screen.

Scroll down to underneath your personal information.
Click the "Show your tokens" link.

Copy the token text in the top box, the "Token for feed readers or the Basecamp API" box.

Log into your FreeAgent account and click "Settings" at the top right of the screen.

Click "Basecamp" at the bottom of the page.

The Basecamp integration screen appears.
Type in your Basecamp domain name address in the top box. Don't include the "http://" bit at the beginning.
Paste into the second box the token text you copied from Basecamp.
Then click Save Changes.

You're now ready to start importing contacts and projects from Basecamp into FreeAgent.
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