“First 100 customers get 30% off.” It’s one of the oldest and most effective plays in marketing — and one of the most awkward to actually run. What happens when customer 101 clicks the link? Most teams either honor the discount long past the limit (and quietly eat the margin), or scramble to kill the link by hand and leave latecomers staring at a broken page. A click limit solves this mechanically: the link counts its own clicks and retires itself the moment the cap is reached.
This guide covers what click-limited links are, why enforced scarcity beats claimed scarcity, the situations where a cap earns its keep, and how to set one up on 302.sh in about a minute.
What is a click limit?
A click limit is a per-link cap on how many times a short link will redirect. You pick a maximum — any whole number from 1 up — and optionally a fallback URL. The first N visitors sail through to the destination as normal. Everyone after that is redirected to the fallback instead — a waitlist, a “you missed it” page, your homepage — or, if you didn’t set one, the link answers with 410 Gone, the HTTP status that tells browsers and search engines the link was retired on purpose.
The counting and the cutoff happen on the link itself, at redirect time. There’s no script to install on your landing page, no cron job to remember, and no window where click 150 slips through because someone forgot to flip a switch on Friday evening.
Claimed scarcity vs enforced scarcity
Scarcity works because it’s a deadline with teeth — but only if the teeth are real. Audiences have learned to discount “limited time only” banners that never come down and “only 50 spots” offers that mysteriously always have room for one more. That skepticism is expensive: it blunts the very urgency the offer was designed to create.
An enforced cap changes the dynamics on both sides. Your audience learns your limits are genuine, which makes the next campaign more urgent, not less. And your team gets a guarantee: the promotion cannot overshoot its budget, because the link physically stops redirecting at the number you chose.
A click limit turns “first 100 people” from a promise your team has to police into a property of the link itself.
Where click limits earn their keep
- First-N-customers promotions. The classic. Cap the discount link at exactly the number of redemptions you budgeted for. When it’s gone, it’s gone — no manual cleanup, no margin leak.
- Limited product drops. Streetwear, prints, small-batch anything: cap the purchase link at the stock count so the hype and the inventory run out together.
- Capacity control. A workshop with 30 seats or a beta with 50 slots doesn’t need an over-subscribed form to triage later. Cap the registration link at capacity and point the fallback at the next cohort’s waitlist.
- Budget-capped placements. Paying an affiliate or a newsletter per click? Cap the link at the number of clicks you’re willing to pay for — “we’ll take 1,000 clicks, then the link closes” is a clean contract both sides can verify.
- Giveaway and winner links. A prize-claim link capped at a handful of clicks can’t be mass-shared into a free-for-all if it leaks.
- Semi-private shares. Sending something to a few people that shouldn’t circulate forever? A tight cap limits the blast radius if the link escapes the group chat.
Cap by count, cap by date, or no cap?
Click limits are one of three lifecycle tools, and picking the right one depends on what actually bounds your offer:
| Click limit | Expiration date | No cap | |
|---|---|---|---|
| Bounded by | A number of clicks | A date & time | Nothing |
| Best for | Stock, seats, budgets | Deadlines, seasons, embargoes | Evergreen links |
| After the limit | Fallback URL or 410 | 410 Gone | — |
| Example | “First 100 orders” | “Ends Sunday midnight” | Docs, bio links |
If your constraint is a calendar — a sale that ends Sunday, a registration deadline — reach for link expiration instead. The two compose, too: a drop can be capped at 500 clicks and expire Friday, whichever comes first.
The fallback URL is where latecomers convert
The single most valuable decision in a capped campaign is what happens to visitor N+1. Without a fallback, they get 410 Gone — honest, but a dead end. With one, the demand your scarcity created has somewhere to go:
- A waitlist signup — “the first 100 are gone; be first in line next time.” You convert overflow into a launch list for the next drop.
- A related offer — the flash discount is gone, but a smaller evergreen one isn’t.
- A plain explanation page — even “this promotion has ended” on your own domain beats an error screen, and it keeps the visit on brand.
Latecomers are your warmest non-buyers: they clicked. A fallback page is how you keep them.
Setting a click limit on 302.sh
Capping a link takes four steps:
- Create a new link in the dashboard and paste your destination URL.
- Open the Limits section of the form and enable the click cap.
- Set the maximum number of clicks — 100 for the promo, 30 for the workshop, whatever your real constraint is.
- Add a fallback URL so post-cap visitors land somewhere useful, then create the link.
The cap is enforced on every path — including password-protected links, so a capped, password-gated link can’t be drained through the password page. And it stays editable: raise the cap mid-drop if you find more stock, remove it when the campaign goes evergreen, or swap the fallback as the next offer changes. The short URL itself never changes, so the link on your printed flyer or A/B-tested ad keeps working through every edit.
Every click up to the cap is recorded in your analytics — country, device, referrer — with 90-day history on every plan, so you can see exactly how fast the offer sold out and where the demand came from. Click limits themselves are part of the Business plan.
Frequently asked questions
What happens after a link hits its click limit?
If you set a fallback URL, every visitor after the cap is redirected there — a waitlist page, a “you missed it” notice, or your main site. If you didn’t set a fallback, the link answers with HTTP 410 Gone, which tells both people and search engines the link has been intentionally retired.
Is a click limit the same as my plan’s analytics limit?
No. Plan quotas on 302.sh are soft caps on analytics events — when you exceed one, your links keep redirecting and only the analytics write is skipped. A click limit is the opposite: an intentional, per-link cap you choose yourself. Redirects are unlimited on every plan unless you deliberately cap a specific link.
Can I raise or remove a click limit later?
Yes. A click limit is editable at any time: raise the cap to extend a promotion, remove it entirely, or swap the fallback URL. The short URL itself never changes, so anything already printed or published keeps working.
What should I put on the fallback page?
Give latecomers a next step instead of a dead end: a waitlist signup, an invitation to the next drop, a related offer, or simply your homepage. A good fallback converts the demand your capped offer generated instead of discarding it.