Integrations that sell: Slack, Teams, Zapier, and webhooks (what to offer)
By Dirk Menkveld on Thursday, February 5, 2026
Integrations that sell (and keep players active)
People join a game fast. They also forget fast. So the best integrations do one thing well: they pull players back in at the right time.
On Koppa, Fantasy Football (is Prediction Game in English) means you predict match results. You do not pick players for a squad. That makes reminders and quick links even more important. Players just need to tap, predict, and move on.
Below are the integrations that help a public game grow with friends, family, and group chats.
1) Chat app integrations: where your players already are
Most friend groups live in chat. So your best “sales” channel is often a message that lands at the right moment.
What to offer in Slack or Teams
Keep it simple. Offer small, clear messages that drive one action.
- New round alert
“New matches are live. Make your picks.”
- Deadline reminder
Send it 24 hours and 2 hours before the first kick-off.
- Live nudge (light touch)
“Two matches started. You still have 3 to predict.”
- Score update
Post a short recap after the last match.
- Leaderboard post
Show the top 5. Add a link to the full table.
- Call-outs (optional)
“Big move: Alex jumped 8 places.”
Why these sell
- They reduce “I forgot” moments.
- They create friendly noise and banter.
- They add social pressure in a fun way.
Tip: Let the group choose frequency. Some groups want all updates. Some want only deadlines and the final table.
Many people do not want a “big setup”. They want a few easy automations that feel magic.
What to offer with no-code automation
- Auto-send a reminder when a new round opens.
- Post to a group chat when the leaderboard changes.
- Add new players to a list (email sheet, CRM, or contact tool).
- Create a calendar event for key matchdays.
- Trigger a reward message when someone hits a streak (like 5 correct picks).
Why these sell
- They save time for the organiser.
- They make the game feel “alive” with almost no work.
- They support growth. Players share more when it is easy.
Tip: Provide 3 ready-made “recipes”. Most people will never build from scratch.
3) Webhooks: the power option for custom setups
Webhooks help when you want full control. They send a small data message from one system to another.
If you want a simple explainer, read this guide: webhooks explained.
What to offer with webhooks
Offer a few clear events. Keep names simple.
- round.created (a new set of matches is ready)
- prediction.submitted (a player made picks)
- match.started (deadline passed for a match)
- round.finished (round is complete)
- leaderboard.updated (rankings changed)
What people build with these
- A custom bot that posts to chat.
- A website badge: “You are 3rd today.”
- A mini display on a tablet at home.
- A custom email flow for their group.
Why these sell
- They unlock “anything” for power users.
- They make Koppa fit into any community setup.
Tip: Add a test button and sample payload. That cuts support time a lot.
4) The must-have integration features (simple, but huge)
No matter the tool, these features increase play rates.
Deep links that open the right screen
Do not send people to a homepage. Send them to:
- “Make picks for Round 6”
- “See today’s matches”
- “View leaderboard”
Personal settings
Let players choose:
- time zone
- reminder times
- mute options
One clean weekly summary
Many groups love one message per week:
- your points
- your rank
- next deadline
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