CheckYout Partner API
Receive a webhook the moment the guest really checks out — and in return, trigger WhatsApp messages to the cleaner. Everything HMAC-signed, served over a plain REST API.
Receive webhooks
On every guest check-out, CheckYout sends a signed event to your endpoint.
Trigger check-out
Run a full CheckYout check-out from your PMS — WhatsApp and smart home included.
Send WhatsApp
Use the Notify API to send a WhatsApp message to the cleaner.
HMAC-signed
Every webhook is signed with HMAC-SHA256. Verify authenticity before trusting it.
Base URL
https://checkyout.app/api/v1Integration partners — logos coming soon
Questions about your integration? info@checkyout.app