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ClassFill: Studio Waitlist Auto-Fill & Notifier

ClassFill: Studio Waitlist Auto-Fill & Notifier ships as a ready-to-import n8n automation package: load the bundled workflow JSON, connect the credentials listed on this page, and activate it on self-hosted n8n or n8n Cloud.

Auto-texts your class waitlist the second a spot opens, books the first to confirm, and rolls to the next person if nobody replies in time.

  • Auto-texts the next waitlisted member the instant a class spot opens
  • Books the spot for whoever confirms first — no manual coordination
  • Automatically rolls the offer to the next person if nobody replies within the confirm window
  • Alerts the studio owner on Telegram for every offer sent, spot filled, or waitlist exhausted
  • Sweeps for expired offers every 5 minutes so spots never sit empty for long
  • Logs the full offer-to-confirm timeline right in the Google Sheet you already own
  • Replaces a $100+/mo Mindbody-style waitlist feature with a workflow you fully control
Google SheetsTwilioTelegram
n8n / workflow / studio-waitlist-autofill-notifierActual workflow — not a mockup
Spot Cancelled Webhook — WebhookSpot Cancelled Web…WEBHOOKSMS Reply Webhook — WebhookSMS Reply WebhookWEBHOOKEscalation Sweep Schedule — Schedule TriggerEscalation Sweep S…SCHEDULE TRIGGERConfig — SetConfigSETIs Cancellation? — IFIs Cancellation?IFIs SMS Reply? — IFIs SMS Reply?IFNormalize Cancellation — CodeNormalize Cancella…CODERead Waitlist (Cancellation) — Google SheetsRead Waitlist (Can…GOOGLE SHEETSFind Next Waitlisted (Cancellation) — CodeFind Next Waitlist…CODEWaitlist Candidate Found? (Cancellation) — IFWaitlist Candidate…IFNotify Owner No Waitlist (Cancellation) — TelegramNotify Owner No Wa…TELEGRAMSend Offer SMS (Cancellation) — HTTP RequestSend Offer SMS (Ca…HTTP REQUESTLog Offer Result (Cancellation) — CodeLog Offer Result (…CODEUpdate Offer Status (Cancellation) — Google SheetsUpdate Offer Statu…GOOGLE SHEETSNotify Owner Offer Result (Cancellation) — TelegramNotify Owner Offer…TELEGRAMNormalize SMS Reply — CodeNormalize SMS ReplyCODERead Waitlist (Reply) — Google SheetsRead Waitlist (Rep…GOOGLE SHEETSMatch Reply to Pending Offer — CodeMatch Reply to Pen…CODEPending Offer Found? (Reply) — IFPending Offer Foun…IFSend Reply Not Found SMS — HTTP RequestSend Reply Not Fou…HTTP REQUESTMark Confirmed (Reply) — Google SheetsMark Confirmed (Re…GOOGLE SHEETSSend Confirmation SMS — HTTP RequestSend Confirmation …HTTP REQUESTLog Confirmation Result — CodeLog Confirmation R…CODENotify Owner Confirmed (Reply) — TelegramNotify Owner Confi…TELEGRAMRead Waitlist (Sweep) — Google SheetsRead Waitlist (Swe…GOOGLE SHEETSFind Expired Offers — CodeFind Expired OffersCODEMark Rows Expired (Sweep) — Google SheetsMark Rows Expired …GOOGLE SHEETSNext Candidate Found? (Sweep) — IFNext Candidate Fou…IFNotify Owner Waitlist Exhausted (Sweep) — TelegramNotify Owner Waitl…TELEGRAMSend Offer SMS (Sweep) — HTTP RequestSend Offer SMS (Sw…HTTP REQUESTLog Offer Result (Sweep) — CodeLog Offer Result (…CODEUpdate Offer Status (Sweep) — Google SheetsUpdate Offer Statu…GOOGLE SHEETSNotify Owner Offer Result (Sweep) — TelegramNotify Owner Offer…TELEGRAM
33 nodes · 32 connections · 3 triggers · 2 in-canvas notesExported from the workflow file you receive — scroll sideways to follow the full path.
One-time
$17
~10 min
setup time

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APIs required
Google SheetsTwilioTelegram
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How it works

Workflow summary

One workflow handles everything end-to-end.

  1. 1A cancellation notice arrives via webhook the moment a class spot opens up
  2. 2Looks up the next person on that class's waitlist in your Google Sheet
  3. 3Texts them the open spot and starts a reply window (15 minutes by default)
  4. 4Books the spot the instant they reply and sends a confirmation text
  5. 5Notifies the studio owner on Telegram whenever a spot is offered, filled, or the waitlist runs out
  6. 6Automatically checks every 5 minutes for expired offers and texts the next person in line
  7. 7Logs every status change — offered, confirmed, or expired — in the same Google Sheet for a clean audit trail
Deliverables

What's included with your purchase

Every checkout includes the same practical package so you are never hunting for missing files mid-setup.

  • 01Workflow JSON exports ready to import into your n8n workspace (self-hosted or n8n Cloud).
  • 02Step-by-step guide that walks credential creation, node-by-node checks, and activation.
  • 03Credential checklist for Google Sheets, Twilio, Telegram. Email support@n8ntemplatestore.com if you get stuck — replies within 24 hours (SLA).
  • 04Perpetual (lifetime) use license Your one-time purchase includes an ongoing right to use this template package on n8n instances you control for your own automation — not for resale or public redistribution of the files as a product. Terms & conditions.
  • 05We keep the copyright Workflow JSON, guides, screenshots, and bundled assets stay our copyrighted works (or our licensors'). Payment grants the limited license in our Terms only — it does not transfer ownership.

Need a second opinion before buying? Compare the full catalog, browse more Customer Support templates, see how n8n compares to Zapier and Make, or read the support policies.

Setup

Three steps to a running n8n automation

01

Import the workflow into n8n

02

Paste your API keys into the credentials panel

03

Press ‘activate’ — you’ll get your first report tomorrow morning

Support

Need help setting up this n8n template?

Beginner-friendly guidance is included. Our support team will help you if you get stuck — email support@n8ntemplatestore.com or visit support.

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Replies within 24 hours (SLA)
Contact
Setup Service4 tiers — your choice
Optional live session — we install, configure, and test on a screen share. Add Setup Serviceat checkout and pick any tier; pricing is not tied to this template's list price.
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FAQ

About this template

How long does it take to set up ClassFill: Studio Waitlist Auto-Fill & Notifier?
Most people finish in minutes following the guide. If you’ve never used n8n before, budget an hour — the first workflow is always the slowest.
What if I get stuck?
Email support@n8ntemplatestore.com. Free basic support is included with every purchase, and you’ll get a reply from our team within 24 hours. If setup needs more than email, we can schedule a call.
Do I need to pay for Google Sheets?
API costs are separate and go directly to the provider — typically a few dollars a month at most for a solo business. Full breakdown is in the setup guide.
Can I customize the workflow?
Yes, completely. You own the .json — edit nodes, swap in your own prompts, re-wire the logic. Our support team can help you plan customizations over email.
What if it doesn’t work for me?
Refunds are issued only as described in our Refund Policy (https://n8ntemplatestore.com/refund-policy). Or add Setup Service at checkout for a live install and test session — pick any tier you prefer.