Note: Your studio may show different words if you’ve enabled custom terminology (see “Hot Words” at the end). The meaning is the same — only the label differs.

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Booking Credit

A single-use credit entitling a member to attend one class, event, or appointment. Booking Credits are the unit inside a Booking Credits bundle. When a member cancels within the allowed window, their Booking Credit is returned.

Also called: Credit, Booking Credits Credit

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Booking Credits

A purchased bundle of Booking Credits — e.g., a “10-class booking credits” gives 10 credits to use across eligible classes or appointments. Each use deducts one credit. Booking credits have a fixed number of uses, an optional expiration date, and restrictions on which class or appointment types they apply to.

Also called: Class Pack, Credit Pack, Booking Pack (varies by studio)

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Subscription (Membership)

A recurring billing product that charges a member automatically on a set schedule (weekly, monthly, annually). Can grant unlimited access to certain class types, a set number of Booking Credits per billing period (expiring at period end), or discounted drop-in pricing. Renews automatically through Stripe until canceled.

Also called: Membership, Monthly Plan, Unlimited Plan

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Drop-In

A single one-time payment for one class, event, or appointment — no recurring commitment.

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Activity

An individual scheduled session of a recurring class or event series. If “Yoga” is your class type, each specific Tuesday at 9am is an Activity. Members register for Activities (specific sessions), not for the class type itself.

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Appointment Type

The template defining a one-on-one appointment — its name, duration, price, instructor, waiver requirements, cancellation policy, and booking window. Studio owners create appointment types once; members then schedule individual appointments against them.

Example: “60-Minute Personal Training” is an appointment type. John’s booking for 2pm Thursday is the appointment.

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Registration

A member’s confirmed spot in a class or event activity. Statuses: confirmed, waitlist, canceled, or no-show. For one-on-one appointments, the equivalent is called an “Appointment.”

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Waitlist

When a class is full, members join the Waitlist. If a registered member cancels, the next person is automatically promoted to confirmed. Waitlisted members are never charged a late cancellation fee — their Booking Credit is always returned when they leave the waitlist.

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Payment Collector

The admin tool for charging customers for unpaid appointments, unpaid registrations, and failed payments. Find it at: Payments > Payment Collector.

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Onboarding Phase

During setup, your Zipper account progresses through four phases:

1. Account Setup — Stripe connected, email verified, payment gateway active
2. Data & Website — Member data imported, domain connected, DNS validated
3. Go-Live Prep — Google Business Profile connected, newsletter list uploaded
4. Launch — Go-live date confirmed

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Hot Words (Custom Terminology)

Zipper lets studios customize key terms to match their brand language — e.g., “Class” → “Group Session”, “Appointment” → “Consultation”, “Member” → “Client”. Custom terms appear throughout the customer app, confirmation emails, and SMS messages. This help center uses the default Zipper terms.

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Quick Reference Table

Term	What it means
Booking Credit	Single-use credit for one class or appointment
Booking Credits	Bundle of Booking Credits
Subscription	Recurring billing membership
Drop-In	One-time single-session payment
Activity	A specific scheduled session of a class series
Appointment Type	Template defining a one-on-one service
Registration	A confirmed spot in a class or event
Waitlist	Queue for full classes — auto-promoted when space opens
Payment Collector	Admin tool for charging unpaid sessions/fees
Hot Words	Custom terminology configured by your studio

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How Credits, Booking Credits, and Subscriptions Work Together

The three terms above — Booking Credit, Booking Credits, and Subscription — are Zipper’s building blocks for class and appointment access. Here’s how they interact in practice.

You can see all three on a customer’s Billing & Payments tab: their subscriptions and punch cards, each with its remaining Booking Credits.

The Three Building Blocks

Booking Credit

A Booking Credit is one “use” — it unlocks access to a single class, event, or appointment. Credits come from two sources:

• Booking Credits — bought as a fixed bundle upfront
• Subscriptions — auto-issued at the start of each billing period

Booking Credits

A booking credits is a bundle of Booking Credits purchased as a one-time product. Examples:

• “5-class pack” → 5 Booking Credits
• “10-session booking credits” → 10 Booking Credits

Key characteristics:

• Credits expire on the booking credits’s expiration date — unused credits are lost at expiration (no rollover)
• The system automatically uses the credits expiring soonest to minimize waste
• Can be restricted to specific class types or appointment types

Subscription (Membership)

A subscription is a recurring billing product. A subscription can grant:

• Unlimited access — no credit deducted per class; member can attend as many eligible sessions as they want
• Credits per period — a fixed number of Booking Credits issued at each renewal (e.g., 4 credits/month)
• Drop-in discounts — reduced drop-in price for subscribers

Subscription credits expire at the end of the billing period — they do not carry over to the next period.

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How They Work at Checkout

Members can have booking credits, a subscription, or both. At checkout, Zipper shows all payment options the member is eligible for:

Option shown at checkout	When it appears
Use Booking Credit (booking credits)	Member has valid booking credits for this booking type
Use Booking Credit (subscription)	Member has subscription credits valid this period for this booking type
Unlimited (subscription)	Member has an active unlimited subscription for this class/appointment
Pay drop-in price	Always shown if a drop-in price is configured

The member chooses which option to use. The system doesn’t automatically apply a credit.

Admin override: Staff can manually apply a credit in the Payment Collector when charging an unpaid booking.

Which Credit Gets Used First?

When a member has credits from multiple booking credits, the system automatically selects the one expiring soonest — to reduce waste.

Example:

• Booking Credits A: 3 credits, expires June 30
• Booking Credits B: 5 credits, expires September 30

Booking a class today → Booking Credits A’s credit is used first.

Booking Credits vs. Subscription Credits

	Booking Credits	Subscription Credits
How issued	One-time purchase	Auto-issued at each billing renewal
Expiration	Fixed date set at purchase	End of the billing period
Rollover?	No	No
Can coexist?	Yes — a member can have both	Yes

Booking Ahead (Book-Ahead)

Some subscriptions let members book into the next billing period before it starts. This is called Book-Ahead:

• Current period credits may be used for upcoming sessions
• If the subscription renews successfully, the bookings are confirmed
• If the renewal fails, Book-Ahead bookings enter a grace period

What Happens When a Member Cancels

Timing	What happens to the credit
Within the cancellation window	Credit returned automatically
Outside the cancellation window	Credit not returned; studio can restore it manually
Leaving a waitlist	Credit always returned

Setting This Up

1. Go to Products & Services > Manage Plans
2. Choose Booking Credits or Subscription
3. Set price, number of credits (or unlimited), expiration period, and eligible class/appointment types

Adding credits manually: Go to the member’s profile → Billing & Payments → Issue new Booking Credits.

Member says their credit wasn’t applied? Check: (1) credit exists and hasn’t expired, (2) credit is valid for that class/appointment type, (3) member selected the credit option at checkout — it’s not auto-applied.

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Need a hand?

Email our team at support@joinzipper.com and we'll usually reply within a few hours.

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