ECA means that you can sign a contract for free with TripleClicks and sell any of your goods to the wide audience of members worldwide. There are plenty of settings, so you can sell e.g. only to your country of choose which countries you sell to etc.
Let’s start a chain of posts today where I put in the limelight the featured ECA of the day at TripleClicks.
Here’s today entry: https://valle.tripleclicks.com/9630675/
Enjoy shopping at TripleClicks!