Source system can register Webhook with OneList to receive events and implement event-based data synchronization with OneList.
Prerequisites
OneList v8.0 and later.
The webhook endpoint is accessible by OneList and accepts HTTP POST request.
Webhook registration
Navigate to /comms.
Select the Configuration > Webhooks to open the Webhook registration page and add the webhook:
System: the name of the source system.
URL: the webhook endpoint URL.
Authentication: select the authentication option for the webhook connection:
Anonymous.
OAuth: provide the token endpoint, client ID and client secret.
HttpHeaders: provide the required HTTP header and value, e.g.
Authorization: <auth-scheme> <authorization-parameters>.
Event notifictions
OneList raises the following events, the source system can selectively handle the event it wishes to support.
TaskAction
UserSync
TaskRefresh
Delegation
OneList posts the JSON below to the webhook endpoint:
topic: System/Event ID
system: the source system name
event: the event ID
message: reserved for future version
{ topic = SAP/TaskAction, system = SAP, event = TaskAction }