---
title: "Cancel webinar"
method: DELETE
path: "/organizers/{organizerKey}/webinars/{webinarKey}"
tags: ["Webinars"]
---

# Cancel webinar

`DELETE /organizers/{organizerKey}/webinars/{webinarKey}`

Cancels a specific webinar. If the webinar is a series or sequence, this call deletes all scheduled sessions. To send cancellation emails to registrants set sendCancellationEmails=true in the request. When the cancellation emails are sent, the default generated message is used in the cancellation email body.

## Path parameters

- `organizerKey` integer, required
- `webinarKey` integer, required

## Query parameters

- `sendCancellationEmails` boolean

## Headers

- `Authorization` string, required

## Response `204`

No Content

## Other responses

- `403` — Forbidden
- `404` — Not found
- `405` — Method Not Allowed (Webinar is in the past)
- `409` — Conflict (Webinar is in session)

---

[API](https://skmtc.net/getgo/apis/gotowebinar.md) · [All operations](https://skmtc.net/getgo/apis/gotowebinar/llms.txt) · [OpenAPI document](https://skmtc-service-staging.skmtc.workers.dev/v1/apis/getgo/gotowebinar/versions/3651c7629484/schema)