--- title: "Changes to Create campaign" method: POST path: "/campaigns" --- # Changes to Create campaign `POST /campaigns` > Every recorded change to this operation, newest first. ## Timeline Changed in 18 of 150 revisions. - **2026-10-28** `3d816357b738`: 4 info - **2026-10-16** `db3873ca3d4d`: 3 info - **2026-09-08** `f1d8cfd9faaf`: 5 breaking, 1 warning - **2026-08-26** `c78765f7e84f`: 2 info - **2026-08-19** `ba3a29c6eb33`: 3 info - **2026-08-16** `6fd2903b91ce`: 3 info - **2026-08-13** `fc5624c7d57a`: 1 info - **2026-08-03** `c6ff100192cf`: 1 info - **2026-08-02** `36f92fc0caa2`: 3 breaking - **2026-07-29** `d03612b5fabd`: 1 info - **2026-07-25** `b58891ac1cde`: 2 info - **2026-07-12** `d103f2b71fca`: 1 breaking, 16 info - **2026-07-02** `f4df432f0a85`: 2 info - **2026-06-18** `7510100bfe08`: 3 info - **2026-05-19** `1a51a400be50`: 2 info - **2026-05-15** `b040bb8c6608`: 2 info - **2026-05-13** `9a89cb9ec599`: 3 info - **2026-05-11** `ee7b7111c55b`: 1 info ## Changes - **2026-10-28** `3d816357b738`: 4 info - added the new optional request property `attachments` - added the non-success response with the status `503` - added the optional property `campaign/attachments` to the response with the `200` status - added the optional property `ignoredFields` to the response with the `200` status - **2026-10-16** `db3873ca3d4d`: 3 info - added the optional property `issues` to the response with the `400` status - added the optional property `issues` to the response with the `401` status - added the optional property `issues` to the response with the `500` status - **2026-09-08** `f1d8cfd9faaf`: 5 breaking, 1 warning - the request property `campaignData` became not nullable - the request property `preheaderText` became not nullable - the request property `previewText` became not nullable - the request property `sentAt` became not nullable - the request property `trackingCode` became not nullable - added the new `undefined` enum value to the `campaign/emailPreset` response property for the response status `200` - **2026-08-26** `c78765f7e84f`: 2 info - added the new optional request property `emailPreset` - added the optional property `campaign/emailPreset` to the response with the `200` status - **2026-08-19** `ba3a29c6eb33`: 3 info - added the optional property `retryable` to the response with the `400` status - added the optional property `retryable` to the response with the `401` status - added the optional property `retryable` to the response with the `500` status - **2026-08-16** `6fd2903b91ce`: 3 info - added the optional property `code` to the response with the `400` status - added the optional property `code` to the response with the `401` status - added the optional property `code` to the response with the `500` status - **2026-08-13** `fc5624c7d57a`: 1 info - added the new optional request property `listIds` - **2026-08-03** `c6ff100192cf`: 1 info - added the optional property `campaign/emailId` to the response with the `200` status - **2026-08-02** `36f92fc0caa2`: 3 breaking - the response property `success` became optional for the status `400` - the response property `success` became optional for the status `401` - the response property `success` became optional for the status `500` - **2026-07-29** `d03612b5fabd`: 1 info - added the optional property `warnings` to the response with the `200` status - **2026-07-25** `b58891ac1cde`: 2 info - added the new optional request property `targetLists` - added the optional property `campaign/targetLists` to the response with the `200` status - **2026-07-12** `d103f2b71fca`: 1 breaking, 16 info - the `templateId` request property's minLength was increased from `0` to `1` - added the new optional request property `fromEmail` - added the new optional request property `fromName` - added the new optional request property `prompt` - added the new optional request property `replyProfileId` - added the new optional request property `replyTo` - added the new optional request property `replyToName` - added the new optional request property `senderProfileId` - added the new optional request property `style` - added the new optional request property `tone` - the request property `subject` became optional - added the optional property `campaign/fromEmail` to the response with the `200` status - added the optional property `campaign/fromName` to the response with the `200` status - added the optional property `campaign/replyProfileId` to the response with the `200` status - added the optional property `campaign/replyToEmail` to the response with the `200` status - added the optional property `campaign/replyToName` to the response with the `200` status - added the optional property `campaign/senderProfileId` to the response with the `200` status - **2026-07-02** `f4df432f0a85`: 2 info - added the new optional request property `preheaderText` - added the new optional request property `previewText` - **2026-06-18** `7510100bfe08`: 3 info - added the new optional request property `sentAt` - added the new optional request property `status` - added the optional property `campaign/sentAt` to the response with the `200` status - **2026-05-19** `1a51a400be50`: 2 info - added the new optional request property `trackingCode` - added the optional property `campaign/trackingCode` to the response with the `200` status - **2026-05-15** `b040bb8c6608`: 2 info - added the optional property `campaign/previewUrl` to the response with the `200` status - added the optional property `campaign/url` to the response with the `200` status - **2026-05-13** `9a89cb9ec599`: 3 info - added the new optional request property `label` - added the new optional request property `labels` - added the optional property `campaign/labels` to the response with the `200` status - **2026-05-11** `ee7b7111c55b`: 1 info - endpoint added --- [Operation](https://skmtc.dev/sequenzy/apis/sequenzy-api/docs/campaigns/post.md) - [API](https://skmtc.dev/sequenzy/apis/sequenzy-api.md) - [Page](https://skmtc.dev/sequenzy/apis/sequenzy-api/changes/campaigns/post)