How Do Clients Join Your Waitlist?
How Do Clients Join Your Waitlist?
You can add clients manually, or let them add themselves. Self-join is faster for everyone — no back-and-forth, no manual data entry, and clients are on the list the moment they submit the form.
There are three ways to share your waitlist.
Option 1 — Shareable join link
Every schedule has a public join link. Share it anywhere: in a text message, your Instagram bio, a reply to a booking inquiry, wherever.
When a client opens the link, they see a simple form — name, phone, and email. They submit it and they're on the waitlist. That's it.
To get your join link: Go to Tools in your dashboard. Your join link is listed there for each appointment type.
As soon as they submit, the client receives a confirmation text and email letting them know they're on the list and what position they're in.
Option 2 — Embedded form on your website
If you have a website, you can embed the join form directly on any page. It looks like a native part of your site and keeps clients from having to navigate away.
To get your embed code: Go to Tools in your dashboard. Copy the `
The form is a single small block — name, phone, email, and a submit button. After submitting, the page shows a confirmation message in place of the form.
Option 3 — Booking + waitlist page
This page gives clients one link that handles both paths: book now if you want them to use the scheduler, or join the waitlist if they want the next opening.
If online booking is available for that appointment type, the page shows a Book appointment button at the top and the waitlist form directly below it. If no booking link is available, the page simply shows the waitlist form.
This is the most complete option if you want one shareable link for both booking and waitlist signup.
To get your booking + waitlist page link: Go to Tools in your dashboard.
What the client receives after joining
As soon as a client submits the waitlist form, FullSlot sends them:
- A confirmation SMS (if they provided a phone number) — confirms they're on the list and their position number.
- A confirmation email (if they provided an email address) — same information in a slightly longer format.
They don't need to do anything else. When a slot opens, they'll get a notification automatically.
What happens with duplicates?
If someone tries to join with a phone number or email that's already on your waitlist for that appointment type, FullSlot doesn't create a duplicate. Their existing record is kept as-is.
Can I still add clients manually?
Yes. Go to Waitlist → Add Client at any time to add someone by name, phone, and email. This is useful when a client calls or books in person and you want to get them on the list on their behalf.
What if a client wants to be removed?
They can click the unsubscribe link in any notification email, or you can remove them manually from the Waitlist tab.