Nobody writes anything down
The moment to add points is the moment of payment, and that moment belongs to the till. If the till does it, it never gets forgotten.
11POS · bookings
Let your till add the points for you
A REST API to connect your till, your calendar or your online shop. Points are added as the ticket closes and the customer record updates itself.
Authentication
X-API-Key header
Webhooks
signed with HMAC-SHA256
Retries
3, with backoff
What you gain by connecting it
The record is always current
Every ticket updates visits and balance, so inactivity rules work on real data.
Your system hears what happens
Webhooks tell you when someone saves a card, earns points or redeems a reward, so you can reflect it wherever you need.
How you integrate it
Key, call, webhook.
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1
Get your key
In the dashboard, under Settings → API. It travels in the X-API-Key header and must never leave your server.
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2
Call as the ticket closes
POST /points/add with the points and the reason. There are endpoints for cards, notifications, rewards and images.
-
3
Listen to the webhooks
Register an HTTPS URL and receive card.added, points.added, reward.redeemed and card.deleted, signed so you can verify them.
OSA
Welcome
Name
Marta
Points
240
Last message
+20 points. Thanks for coming in.
OSA
Points ›
POS · bookings
Questions
Is it included in every plan?
Yes, the free one too.
Where is the documentation?
On the documentation page, with the endpoints, the examples and a Postman collection to download.
How do I verify a webhook is yours?
Every delivery carries an X-Elune-Signature header with an HMAC-SHA256 signature. If it does not match, discard the request.
What if my server is down?
It retries up to three times with exponential backoff. If it still fails, that event is lost, so it is worth logging what arrives.
Widely used in
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