The link
It looks like autext.com.au/login?ref= and a short code. The code is also on Today.
One free month for you. One free month for them.
Each business has a code in Settings. When someone starts Autext with that code and later pays for Starter, Pro, or Team, both get one month of their plan as a Stripe credit on the next invoice.
Start free21-day free trial · no card · 50 texts
When it pays
The credit is the monthly price of the plan they buy, GST-inclusive, the same way Stripe bills. It sits on the customer and comes off the next invoice.
The limits
You cannot refer yourself, the same email, the same mobile, or the same Stripe customer. A code stops giving free months after 24 referrals. The new business can still sign up.