A/B Tests10

Account7

Analytics13

Audience Syncs6

Campaigns22

Companies4

Conversations5

Email Blocks2

Email Components7

Email Sends2

Emails3

Events1

Feedback1

Generation3

Integrations9

Landing Pages17

Lists6

Media3

Migrations7

Notification Preferences2

Orders2

Products9

Segments5

Sender Profiles3

Sending Status2

Sequences30

Shopify2

SMS3

Subscribers27

Suppressions3

Sync Rules2

Tags4

Team3

Templates10

Tracking Settings2

Transactional6

Web Tracking Keys6

Webhooks10

Websites4

Widgets18

Campaigns

Unschedule campaign

Removes the pending send for a scheduled campaign and returns it to an editable draft. Recurrence is stopped, and the campaign can be edited and scheduled again.

post/campaigns/{campaignId}/unschedule

Path parameters

campaignIdstring required

Campaign ID

Response

Campaign returned to draft

successboolean

Example response

{
  "success": true,
  "campaign": {
    "id": "camp_abc123",
    "name": "April Launch",
    "type": "email",
    "subject": "A quick update",
    "emailId": "email_abc123",
    "emailPreset": "branded",
    "status": "draft",
    "labels": [
      "edm",
      "api"
    ],
    "spreadOverHours": 6,
    "sendTimeWindowHours": 12,
    "scheduledTimezone": "America/New_York",
    "preheader": "Latest product news",
    "preheaderText": "Latest product news",
    "blocks": [
      {
        "id": "block_123",
        "type": "html",
        "content": "<h1>Hello</h1>",
        "styles": {
          "backgroundColor": "#f8fafc",
          "backgroundOpacity": 80,
          "textColor": "#111827",
          "borderRadius": 12,
          "borderColor": "#cbd5e1",
          "borderWidth": 1
        },
        "conditions": [
          {
            "id": "c1",
            "value": "plan:pro"
          }
        ]
      }
    ],
    "replyProfileId": "reply_abc123",
    "replyToName": "Support",
    "replyToEmail": "support@example.com",
    "shareUrl": "https://sequenzy.com/view/campaign/8f2kL9qWm3ZxYv71TnB4c5RdVaEuGh0s"
  }
}

Changes

Changed in 14 of the 121 revisions of this API.51435

Aug 26, 202611b6d27ba1de19See the full diff
- ●
  added the new group enum value to the campaign/allOf[subschema #2]/blocks/items/type response property for the response status 200
  response-property-enum-value-added
- ○
  added the optional property campaign/allOf[subschema #2]/blocks/items/children to the response with the 200 status
  response-optional-property-added
- ○
  added the optional property campaign/allOf[subschema #2]/blocks/items/columns to the response with the 200 status
  response-optional-property-added
- ○
  added the optional property campaign/allOf[subschema #2]/blocks/items/gap to the response with the 200 status
  response-optional-property-added
- ○
  added the optional property campaign/allOf[subschema #2]/blocks/items/label to the response with the 200 status
  response-optional-property-added
- ○
  added the optional property campaign/allOf[subschema #2]/blocks/items/layout to the response with the 200 status
  response-optional-property-added
- ○
  added the optional property campaign/allOf[subschema #2]/blocks/items/overlayColor to the response with the 200 status
  response-optional-property-added
- ○
  added the optional property campaign/allOf[subschema #2]/blocks/items/overlayPosition to the response with the 200 status
  response-optional-property-added
- ○
  added the optional property campaign/allOf[subschema #2]/blocks/items/overlayShade to the response with the 200 status
  response-optional-property-added
- ○
  added the optional property campaign/allOf[subschema #2]/blocks/items/padding to the response with the 200 status
  response-optional-property-added
Aug 26, 2026c78765f7e84f55See the full diff
- ●
  removed the optional property campaign/allOf[subschema #2]/scheduledTimezone from the response with the 200 status
  response-optional-property-removed
- ●
  removed the optional property campaign/allOf[subschema #2]/sendInRecipientTimezone from the response with the 200 status
  response-optional-property-removed
- ●
  removed the optional property campaign/allOf[subschema #2]/sendTimeOptimization from the response with the 200 status
  response-optional-property-removed
- ●
  removed the optional property campaign/allOf[subschema #2]/sendTimeWindowHours from the response with the 200 status
  response-optional-property-removed
- ●
  removed the optional property campaign/allOf[subschema #2]/spreadOverHours from the response with the 200 status
  response-optional-property-removed
- ○
  added the optional property campaign/allOf[CampaignSummary]/scheduledTimezone to the response with the 200 status
  response-optional-property-added
- ○
  added the optional property campaign/allOf[CampaignSummary]/sendInRecipientTimezone to the response with the 200 status
  response-optional-property-added
- ○
  added the optional property campaign/allOf[CampaignSummary]/sendTimeOptimization to the response with the 200 status
  response-optional-property-added
- ○
  added the optional property campaign/allOf[CampaignSummary]/sendTimeWindowHours to the response with the 200 status
  response-optional-property-added
- ○
  added the optional property campaign/allOf[CampaignSummary]/spreadOverHours to the response with the 200 status
  response-optional-property-added
Aug 19, 2026ba3a29c6eb335See the full diff
- ○
  added the optional property retryable to the response with the 400 status
  response-optional-property-added
- ○
  added the optional property retryable to the response with the 401 status
  response-optional-property-added
- ○
  added the optional property retryable to the response with the 403 status
  response-optional-property-added
- ○
  added the optional property retryable to the response with the 404 status
  response-optional-property-added
- ○
  added the optional property retryable to the response with the 409 status
  response-optional-property-added
Aug 18, 20268fbabe82a04d2See the full diff
- ○
  added the optional property campaign/allOf[subschema #2]/scheduledTimezone to the response with the 200 status
  response-optional-property-added
- ○
  added the optional property campaign/allOf[subschema #2]/sendInRecipientTimezone to the response with the 200 status
  response-optional-property-added
Aug 16, 20266fd2903b91ce5See the full diff
- ○
  added the optional property code to the response with the 400 status
  response-optional-property-added
- ○
  added the optional property code to the response with the 401 status
  response-optional-property-added
- ○
  added the optional property code to the response with the 403 status
  response-optional-property-added
- ○
  added the optional property code to the response with the 404 status
  response-optional-property-added
- ○
  added the optional property code to the response with the 409 status
  response-optional-property-added
Aug 13, 2026fc5624c7d57a1See the full diff
- ○
  added the optional property campaign/allOf[subschema #2]/shareUrl to the response with the 200 status
  response-optional-property-added
Aug 11, 2026ca8581178ea43See the full diff
- ○
  added the optional property campaign/allOf[subschema #2]/sendTimeOptimization to the response with the 200 status
  response-optional-property-added
- ○
  added the optional property campaign/allOf[subschema #2]/sendTimeWindowHours to the response with the 200 status
  response-optional-property-added
- ○
  added the optional property campaign/allOf[subschema #2]/spreadOverHours to the response with the 200 status
  response-optional-property-added
Aug 8, 2026af1cf96204821See the full diff
- ○
  added the optional property campaign/allOf[CampaignSummary]/emailPreset to the response with the 200 status
  response-optional-property-added
Aug 3, 2026c6ff100192cf1See the full diff
- ○
  added the optional property campaign/allOf[CampaignSummary]/emailId to the response with the 200 status
  response-optional-property-added
Aug 2, 202636f92fc0caa25See the full diff
- ▲
  the response property success became optional for the status 400
  response-property-became-optional
- ▲
  the response property success became optional for the status 401
  response-property-became-optional
- ▲
  the response property success became optional for the status 403
  response-property-became-optional
- ▲
  the response property success became optional for the status 404
  response-property-became-optional
- ▲
  the response property success became optional for the status 409
  response-property-became-optional

Full history (14 revisions)