Content builds an audience on LINE, Facebook, Instagram and TikTok; broadcasting turns that audience into traffic on campaign day. SellerTiger composes LINE OA broadcasts with live product cards, sends them only after approval, tests them in a sandbox first, and schedules social posts from the same plan.
Each account has its own brand, color, avatar, buy links, UTM defaults and test recipients. Friend count and the monthly message quota are synced from LINE (read-only), so you know how many messages a broadcast will use.
Up to five messages per broadcast: text, image, product-card carousel (up to 12 cards), button card, flex card and sticker. Images are converted to JPG under 1 MB with a ratio check for 1:1 or 1.91:1.
Pick a SKU or a whole product; the price follows the campaign price, then the own-shop price. Links fill themselves: the product’s own link → the account’s LINE shop or website search by product name → the brand channel.
A phone preview renders the broadcast as the sending account, including how it looks in the chat list. Every message is checked against LINE limits (text length, alt text, image size and format, card size, private links) before you can submit.
Send to all friends or narrowcast by gender and age, with an estimated reach. Quick times — tonight 20:00, tomorrow 12:00, campaign start, or right after approval — follow when local open rates peak.
Broadcasts are locked once submitted; after approval the scheduler sends them at the set time. Going back to draft needs a new approval, and a send interrupted mid-way is marked failed for a person to decide — never re-sent automatically.
Test-send to yourself or up to 20 testers and see the exact Messaging API request JSON with every check. Until live sending is switched on, broadcasts and tests are recorded as dry runs and nothing reaches LINE.
Describe the offer; AI writes natural Thai, Chinese or English copy using the sending account, campaign facts, chosen products and prices, and offers shorter variants.
UTM tags (source, medium, campaign and SKU) show which broadcast and product brought website visits and orders; delivered, impressions, clicks and media plays are read back from LINE for real sends, next to follower growth.
Content items can be scheduled to Facebook Pages, Instagram and TikTok with a caption per network (AI adapts it), TikTok direct post or inbox mode, and the best time to post from your own past results.
Pick which LINE OA sends; preview, quota and links follow that account.
Add text, images and product cards — or let AI write the copy from the campaign.
Check it in the phone preview and send a test from the sandbox.
Submit; after approval it goes out at the set time to all friends or a narrowcast audience.
Delivery, clicks and UTM-tracked visits and orders flow into growth reporting.
Sign up free in a minute — you start on the Free plan and can upgrade any time. Bring your team, connect your shops and watch the numbers move.
