Grow your business
on Twitter

We invite American Express Cardmembers and merchants to try our new advertising solution for small businesses. American Express will give $100 in free Twitter advertising to the first 10,000 eligible Cardmembers and merchants that register. Full offer terms below.

Sign in to get started.

Make sure you are following @AmericanExpress to receive Direct Messages in the next few weeks regarding your eligibility status.

Download a guide to Twitter for small businesses.