---
title: "Schedule existing campaign to be sent"
method: POST
path: "/api/campaigns/{campaignId}/schedule"
tags: ["campaigns"]
---

# Schedule existing campaign to be sent

`POST /api/campaigns/{campaignId}/schedule`

## Path parameters

- `campaignId` integer, required

## Request body

- ScheduleCampaignRequest
  - `recipientTimeZone` RecipientTimeZoneRequest
    - `defaultTimeZone` string, required — The fallback time zone if the recipient does not have time zone set in IANA timezone format (e.g. America/New_York, America/Los_Angeles, etc)
    - `startTimeZone` string, required — The starting time zone in IANA timezone format (e.g. America/New_York, America/Los_Angeles, etc)
  - `sendAt` string, required — When to send up to 7 days in the future. ISO-8601 date time format (e.g. 2007-12-03T10:15:30.00Z)

## Response `200`

successful operation

## Other responses

- `400` — Invalid parameters
- `401` — Invalid API key
- `403` — API scheduling campaigns is not enabled for your project

---

[API](https://skmtc.net/iterable/apis/iterable-api.md) · [All operations](https://skmtc.net/iterable/apis/iterable-api/llms.txt) · [OpenAPI document](https://skmtc-service-staging.skmtc.workers.dev/v1/apis/iterable/iterable-api/revisions/afaab604b58c/schema)