You'd think this needs a marketing team and 3 days of prep — Tycoon Agent ships the whole thing in 30 minutes and watches it hourly.
The short answer
Tycoon Agent runs your 24h flash sale end-to-end: she creates the discount in Stripe, drafts and sends the email blast through Resend, ships a site banner via a Vercel preview deploy, sets up retargeting on LinkedIn and Twitter, and tracks hourly conversion in PostHog. Every 4 hours you get a Lark ping with conversion rate vs your last sale, top-converting traffic source, and revenue so far. If hour-8 conversion is below 60% of your baseline, she pings you with a kill recommendation and a one-click rollback. If it's outperforming, she'll suggest extending by 12h or pushing more spend into the winning channel. You go from "I should run a sale" to live promo with full instrumentation in under an hour — and you don't have to babysit a dashboard.
How Tycoon Agent actually does it
- Set up the discount + tracking
Create Stripe coupon code (single-use or unlimited), wire UTM params for every channel, add PostHog conversion event on checkout success.
StripePostHog
- Ship the announcement assets
Draft email (Resend), site banner component (Vercel preview), tweet thread, LinkedIn post, Discord announcement. All for your review in one Lark message.
ResendVercelTwitterLinkedInDiscordLark
- Launch + retarget
Send email at peak open time for your list (timezone-weighted), deploy banner, push social posts, set up 24h retargeting ads on LinkedIn and Twitter to anyone who visited but didn't buy.
- Hourly tracking + kill switch
PostHog dashboard checks conversion rate every hour. Lark ping every 4h with: revenue, conversion vs baseline, top source. Kill recommendation if hour-8 is <60% baseline.
- Wrap-up + retro
Hour 24: pause coupon, archive banner, write retro Lark message — total revenue, new customers, channel ROI, and 3 things to do differently next sale.
What it looks like in chat
YouRun a 24h flash sale tomorrow. 30% off the Pro plan.
Tycoon AgentOn it. Plan locked, kicking off setup now: **Setup (next 30 min):** Stripe coupon `FLASH30` (24h expiry), banner component on staging, email drafted to your 4,200 subscribers (sending tomorrow 10am ET — your best open window), tweet thread + LinkedIn post + Discord announcement queued. **Tracking:** PostHog event `flash_sale_conversion` with UTM source. Baseline conversion = 2.1% from your last promo (Black Friday). **Kill rule:** if hour-8 conversion <1.3% (60% of baseline), I'll ping you with rollback ready. If >3%, I'll suggest extending 12h. **You'll see:** Lark pings at h4, h8, h12, h16, h20, h24 with running revenue and source breakdown. Review the email + banner in Lark before I send tomorrow morning?
What you get back
Live 24h flash sale with Stripe coupon, email blast, site banner, retargeting ads, hourly Lark tracking pings, and a wrap-up retro with revenue + channel ROI + 3 lessons.
Cadence: On-demand, with 24h lead time recommended for asset review.