Send this link: https://getpreviewlab.com/p/ODiWfinU2J

Your surprise

Made-up shops with sample offers, to show the idea. Text the link: it opens as this card.

A weekend in Tulum, now $299 · Wander

Price drop · Blast style · sample

Wander: 🔥 A weekend in Tulum, now $299! Reply STOP to opt out.

Two-act picks

The card is the setup; the tap is the punchline. Send one of these links as is. Write your own: https://getpreviewlab.com/make

a fortune slip on red: "You will soon receive an unexpected snack.", lucky numbers 4 8 15

Your fortune · fortune

On tap: they scratch off a panel to see it, "The snack is a high five. Collect it in person.", then a riddle: [Hint] and [Answer].

a cream newspaper front page, masthead "The Daily Couch", giant headline "LOCAL FRIEND FINALLY TEXTS BACK", subhead "Experts baffled; group chat in shock"

LOCAL FRIEND FINALLY TEXTS BACK · front-page

On tap: the text types itself out, "Full story: we missed you. Dinner this week?", then a vote: [Tacos] [Sushi] [Whatever you pick], with the running tally.

a tan wanted poster: "WANTED THE SNACK THIEF" for "Eating the last slice", reward "One (1) high five"

WANTED: THE SNACK THIEF · wanted

On tap: the "old" stamp lifts and slams down as "CAUGHT", "The suspect has been located. It was you. All is forgiven.", then a quiz: [Guilty] [Framed] (right answer: Guilty).

Or one of these

Surprise me again

previewUrl works now with no key: texted, it shows the card; tapped, it shows a "Continue to" button. It does not redirect by itself or count taps. For a tracked link that redirects, the owner opens editUrl (or POST /api/promos with the API key), or an agent with the key builds a signed /t/ link (see /agents). Plain-text guide for assistants: /llms.txt