Interactive demos
Understand the waitlist by running it.
Explore each launch workflow with synthetic data. No account is created. No email is sent. No real audience record is written.
A lab, not a live workspace
- Interactive workflows you can step through
- An account, a card, or a signup
- Email sent to anybody
- Records written to a real workspace
- Data
- Synthetic only
- Account
- Not required
- Never sent
- Labs
- 6 workflows
Every important path, visible end to end.
Each lab shows the public experience and the state change underneath it. Nothing here writes a real audience record.
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Start here
Standard email campaign
What you inspect
See the hosted signup, confirmation, and queue-position experience without creating an account.
Plan
Free
Run this lab -
Growth loop
Referral-powered launch
What you inspect
Share a unique invite and watch verified referrals move the member through the launch queue.
Plan
Free
Run this lab -
Consent trail
Verified beta cohort
What you inspect
Compare pending and verified identities before selecting a trustworthy private-beta cohort.
Plan
Free
Run this lab -
Scarcity control
Capacity-limited preview
What you inspect
Model a capped launch and see how the public state changes as available places run out.
Plan
Free
Run this lab -
Developer surface
API-first campaign
What you inspect
Send a synthetic request, inspect the exact response shape, and understand campaign-scoped access.
Plan
Pro
Open lab -
Workspace control
Team permissions
What you inspect
Compare owner, admin, editor, analyst, and viewer capabilities across a launch workspace.
Plan
Business
Run this lab
Developer surface
API-first campaign
Send a synthetic request, inspect the exact response shape, and understand campaign-scoped access.
- Available on
- Pro
- signup created
- 201
- Environment
- Synthetic
Synthetic signal lab
API-first campaign
Campaign signup request
Create one signup
POST /api/public/campaigns/meridian/signups
{
"email": "[email protected]",
"name": "Ada Lovelace"
}// Run the request to inspect the responseStart with a real email campaign in two minutes.
Publish the hosted page first, then turn on referrals, updates, exports, or automation when your launch needs them.