---
title: "POST /api/activity-occurrences/{activityOccurrenceId}/participants/{participantId}"
method: POST
path: "/api/activity-occurrences/{activityOccurrenceId}/participants/{participantId}"
tags: ["Activity-Occurrences"]
---

# POST /api/activity-occurrences/{activityOccurrenceId}/participants/{participantId}

`POST /api/activity-occurrences/{activityOccurrenceId}/participants/{participantId}`

## Request

- Base URL: `https://api.rgcq.org`
- URL: `https://api.rgcq.org/api/activity-occurrences/{activityOccurrenceId}/participants/{participantId}`
- Auth: none declared
- TypeScript: <https://skmtc.dev/rgcq/apis/web/docs/api/activity-occurrences/:activityOccurrenceId/participants/:participantId/post.ts> (a function with typed inputs; its response is checked against the schema)

## Path parameters

- `activityOccurrenceId` string, guid, required
- `participantId` string, guid, required

## Response `200`

Success

- SucceededOrNotResponse
  - `succeeded` boolean
  - `errors` Error[]
    - `errorType` string
    - `errorMessage` string

## Other responses

- `400`: Bad Request
- `401`: Unauthorized
- `403`: Forbidden

---

[API](https://skmtc.dev/rgcq/apis/web.md) - [All operations](https://skmtc.dev/rgcq/apis/web/llms.txt) - [OpenAPI document](https://skmtc.dev/rgcq/apis/web/revisions/3fdd4827f760?raw)