Relesys API Docs

v1.4

https://api.relesysapp.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.relesysapp.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":"00a998c3-c979-4872-98f1-655baae953da","url":null,"eventId":"8fde13e2-1ed0-4465-93e0-5a0d1546b82c","eventUrl":null,"userId":"806b8183-1405-42f1-8fde-a8a3e93728a4","userUrl":null,"status":"Attending","attendanceConfirmed":false,"fillingId":"744157c4-fc90-4962-b09b-ac2cc080465c","fillingUrl":null,"creationDateTime":"2026-07-20T07:53:47.2941585+00:00","lastModifiedDateTime":"2026-07-21T07:53:47.2941585+00:00"},{"id":"597f78a4-7790-4d12-a34d-39f5d97f5dad","url":null,"eventId":"a96376dc-e9a0-47b1-92c0-92008b016bbf","eventUrl":null,"userId":"4ad001b3-5c56-4e04-8185-6b70794cc147","userUrl":null,"status":"Tentative","attendanceConfirmed":true,"fillingId":null,"fillingUrl":null,"creationDateTime":"2026-07-21T07:53:47.2941585+00:00","lastModifiedDateTime":null},{"id":"a5c52a21-3449-492c-b991-86e494c206a6","url":null,"eventId":"a001011d-bf6a-4b47-acef-cf888a031731","eventUrl":null,"userId":"99ec45e2-59d9-4fde-8c83-60c734ba5316","userUrl":null,"status":"Not attending","attendanceConfirmed":null,"fillingId":"fccb959f-6e64-4731-891c-d637388c59dd","fillingUrl":null,"creationDateTime":"2026-07-21T07:53:47.2941585+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