Replace LINE coupons before they expire
Every Monday, WebRun opens your LINE account, reads the validity dates on every live coupon and reward card, records the ones ending this week in Airtable, and sends you a WhatsApp list of which offers need a replacement before they die.
- No credit card
- Under $0.01 per run
- Cancel anytime
How do I track which LINE coupons are about to expire?
WebRun checks your LINE coupons and reward cards every Monday, reads the validity date on each one, and records the ones ending within seven days in Airtable. It then sends your team a WhatsApp list ordered by days remaining, so a replacement offer is published before the current one lapses.
- No coupon lapses before a replacement offer is ready
- Every live offer carries a tracked end date in Airtable
- The team sees the week's expiring offers before Monday trading starts
Built for shop marketers · retail chains · restaurants · LINE Official Account managers
What does WebRun do on every run?
The exact actions WebRun takes, in order - in plain language, so you can adjust anything.
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WebRun signs in and gets to work
Opens
line.mein a real browser with your saved login - no setup, no API keys. -
1
LINE - read coupon validity dates
line.me
WebRun opens LINE to read coupon validity dates. - Open your LINE account and list every live coupon and reward card
- Read the validity start and end date on each one
- Keep the ones whose validity ends in the next 7 days
- Note how many friends the offer was sent to and whether a broadcast promoted it
Done when Every coupon and reward card ending this week is listed with its end date.
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2
Airtable - log expiring offers
airtable.com How to Automate Airtable
WebRun opens Airtable to log expiring offers. - Add a row per expiring coupon with its name, type, and end date
- Fill in the audience it was broadcast to and the reward card stamp count
- Update rows that already exist instead of creating duplicates
- Mark anything that has already lapsed so it drops off next week
Done when The Airtable offers table matches what is live in LINE today.
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3
WhatsApp - send the replacement list
whatsapp.com How to Automate WhatsApp
WebRun opens WhatsApp to send the replacement list. - Send your internal marketing group a short list of coupons ending this week
- Put the soonest end date first with the days remaining beside it
- Note which ones have no replacement offer drafted yet
- Never message customers or LINE friends. WebRun writes to your own team group only
Done when Your team has this week's expiring offer list on WhatsApp.
How is each run configured?
Secure by default
Connect once, stays signed in
WebRun signs in once and keeps each session in a persistent environment, so every run picks up right where it left off.
Every action is checked against this policy before it runs.
Questions, answered
Will it broadcast a new coupon to my LINE friends?
No. WebRun only reads your coupons and reward cards and reports what is expiring. Publishing a replacement offer or sending any broadcast stays a human decision you make yourself.
How far ahead does it look?
Seven days by default, so a Monday run covers the whole week. Ask for a longer runway and WebRun will flag coupons ending in the next 14 or 30 days instead.
Does it track reward cards too?
Yes. Reward cards carry a validity period like coupons do, so WebRun lists both together with their end dates and how many friends were reached.
Related templates
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