Relesys API Docs

v1.4

https://api.relesystest.net/api/v1.4

Welcome

Introduction Getting access

Concepts

Scopes HTTP Status Codes Request Throttling Pagination Filtering Sorting Patch Requests Permissions Notifications Markdown Syntax Module Settings Recurrence Rules

Endpoints

Participation

List
GET /calendarmodules/{moduleId}/calendars/{calendarId}/participation 
https://api.relesystest.net/api/v1.4/calendarmodules/{moduleId}/calendars/{calendarId}/participation
Get a list of event participations.

attendanceConfirmed will only be set if attendance confirmation is enabled on the related calendar event - otherwise it will be null.

Default sort is by creationDateTime in ascending order.
Scopes: relesys.api, relesys.api:read, relesys.api.calendars, relesys.api.calendars:read
URL Path
moduleId string / guid required
calendarId string / guid required
Query String
attendanceConfirmed boolean Filterable optional
creationDateTime datetimeoffset Filterable Sortable optional
eventId string / guid Filterable optional
fillingId string / guid Filterable optional
id string / guid Filterable optional
lastModifiedDateTime datetimeoffset Filterable Sortable optional
status string Filterable Sortable optional
userId string / guid Filterable optional
sort string Comma separated sort order based on sortable properties optional
offset integer Offset value for use in pagination Default: 0 optional
limit integer Total objects to fetch (max 1000) Default: 200 optional
Responses
application/json
200
Schema Example
JSON
{"count":3,"data":[{"id":"a54a4174-8462-48b3-963e-afe5d135395f","url":null,"eventId":"848e59a0-6d38-4eb0-b413-f6498bd004f8","eventUrl":null,"userId":"796a11e3-fac3-4f22-8c88-2954fb7abca0","userUrl":null,"status":"Attending","attendanceConfirmed":false,"fillingId":"41de40cf-6da0-44ed-8fc7-80bf83c96167","fillingUrl":null,"creationDateTime":"2026-06-10T18:05:18.7029857+00:00","lastModifiedDateTime":"2026-06-11T18:05:18.7029857+00:00"},{"id":"030787c9-86b6-4f40-a3b7-983d3761bc96","url":null,"eventId":"9b57d176-f774-4489-9021-5cad6e510fd5","eventUrl":null,"userId":"c67ee695-ddb2-472d-9bc8-55d3d25efd47","userUrl":null,"status":"Tentative","attendanceConfirmed":true,"fillingId":null,"fillingUrl":null,"creationDateTime":"2026-06-11T18:05:18.7029857+00:00","lastModifiedDateTime":null},{"id":"17ed4e8a-2c66-4a17-80d2-1007bd9b2d86","url":null,"eventId":"5a069b4c-4416-449f-9aef-5159a2ffaafe","eventUrl":null,"userId":"228838fc-59f0-40d2-be62-ef8e5a94b8c0","userUrl":null,"status":"Not attending","attendanceConfirmed":null,"fillingId":"ccac7a7f-e1b9-4da5-a84f-a42d1e912138","fillingUrl":null,"creationDateTime":"2026-06-11T18:05:18.7029857+00:00","lastModifiedDateTime":null}]}
object
  count integer      
  ⯈ data array[object]      
   attendanceConfirmed boolean      
   creationDateTime datetimeoffset      
   eventId string / guid      
   eventUrl string      
   fillingId string / guid      
   fillingUrl string      
   id string / guid      
   lastModifiedDateTime datetimeoffset      
   status string      
   url string      
   userId string / guid      
   userUrl string      
  nextUrl string      
  previousUrl string