---
title: "Changes to Create sequence"
method: POST
path: "/sequences"
---

# Changes to Create sequence

`POST /sequences`

> Every recorded change to this operation, newest first.

## Timeline

Changed in 37 of 149 revisions.

- **2026-10-26** `e2e7d27d7804`: 1 info
- **2026-10-24** `75ac3f76f3c3`: 2 info
- **2026-10-16** `db3873ca3d4d`: 36 info
- **2026-09-08** `f1d8cfd9faaf`: 9 breaking, 1 warning, 7 info
- **2026-08-26** `11b6d27ba1de`: 10 info
- **2026-08-24** `27da5fc252a3`: 1 breaking, 3 info
- **2026-08-20** `721dbe59409a`: 1 info
- **2026-08-19** `ba3a29c6eb33`: 4 info
- **2026-08-16** `6fd2903b91ce`: 1 breaking, 5 info
- **2026-08-09** `bcd11081cab8`: 1 warning, 7 info
- **2026-08-02** `36f92fc0caa2`: 4 breaking
- **2026-07-30** `6db218f95cf4`: 1 info
- **2026-07-25** `b58891ac1cde`: 5 info
- **2026-07-20** `f2220557701a`: 1 info
- **2026-07-19** `69366d55d305`: 1 info
- **2026-07-18** `09f0c32988fb`: 21 info
- **2026-07-16** `d7ea66dede72`: 16 info
- **2026-07-14** `83e7fd773745`: 7 info
- **2026-07-13** `91f9f0e15bd0`: 4 info
- **2026-07-12** `d103f2b71fca`: 6 info
- **2026-07-10** `1b0d5fa83cd8`: 5 info
- **2026-07-02** `f4df432f0a85`: 2 info
- **2026-06-27** `0e16a6c5211d`: 1 info
- **2026-06-26** `b6ed7c5f90bc`: 8 info
- **2026-06-24** `c09e45bf02c7`: 1 info
- **2026-06-19** `fd494fa7e64d`: 1 info
- **2026-06-17** `b64cd19f80d9`: 2 warning, 2 info
- **2026-06-17** `8d79cd23ac01`: 2 info
- **2026-06-12** `f9a826460811`: 2 info
- **2026-06-11** `ad2d3114269a`: 1 info
- **2026-06-06** `d2c0e3a56514`: 1 info
- **2026-05-25** `402884feb64a`: 1 info
- **2026-05-25** `e8b9a2b46341`: 1 info
- **2026-04-29** `5dcea866d68e`: 2 info
- **2026-04-27** `97fc1deb5949`: 1 warning, 3 info
- **2026-04-23** `97195824586e`: 19 info
- **2026-04-20** `ed7439559402`: 1 info

## Changes

- **2026-10-26** `e2e7d27d7804`: 1 info
  - added the new optional request property `steps/items/blocks/items/styles/keepAlign`
- **2026-10-24** `75ac3f76f3c3`: 2 info
  - added the new optional request property `activeSubscribersOnly`
  - added the optional property `sequence/activeSubscribersOnly` to the response with the `200` status
- **2026-10-16** `db3873ca3d4d`: 36 info
  - added the new optional request property `frequencyCapEnabled`
  - added the new optional request property `keyDates`
  - added the new optional request property `steps/items/blocks/items/stackOnMobile`
  - added the new optional request property `steps/items/body`
  - added the new optional request property `steps/items/delay/keyDate`
  - added the new optional request property `steps/items/delay/pastAction`
  - added the new optional request property `steps/items/delay/source`
  - added the new optional request property `steps/items/delay/untilDateSource`
  - added the new optional request property `steps/items/delay/untilKeyDate`
  - added the new optional request property `steps/items/delay/untilPastAction`
  - added the new optional request property `steps/items/delay/untilTimezoneSource`
  - added the new optional request property `steps/items/iconUrl`
  - added the new optional request property `steps/items/imageUrl`
  - added the new optional request property `steps/items/platforms`
  - added the new optional request property `steps/items/title`
  - added the new optional request property `steps/items/url`
  - added the new optional request property `steps/items/waitUntil/pastAction`
  - added the new optional request property `steps/items/waitUntil/source`
  - added the new optional request property `steps/items/waitUntil/untilDateSource`
  - added the new optional request property `steps/items/waitUntil/untilPastAction`
  - added the new optional request property `steps/items/waitUntilKeyDate`
  - added the new optional request property `steps/items/waitUntilWeekday/minimumWait`
  - added the new optional request property `steps/items/waitUntilWeekday/timezoneSource`
  - added the new optional request property `steps/items/waitUntilWeekday/untilTimezoneSource`
  - added the new `action_push` enum value to the request property `steps/items/nodeType`
  - added the new `manual` enum value to the request property `trigger`
  - added the new `push` enum value to the request property `steps/items/type`
  - added the new `segment_exited` enum value to the request property `trigger`
  - added the new `until_key_date` enum value to the request property `steps/items/delay/mode`
  - added the non-success response with the status `422`
  - 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 `403` status
  - added the optional property `issues` to the response with the `500` status
  - added the optional property `sequence/frequencyCapEnabled` to the response with the `200` status
  - added the optional property `sequence/keyDates` to the response with the `200` status
- **2026-09-08** `f1d8cfd9faaf`: 9 breaking, 1 warning, 7 info
  - the request property `bccEmails` became not nullable
  - the request property `sendingWindow` became not nullable
  - the request property `steps/items/config/customAttributeUpdates/items/value` became not nullable
  - the request property `steps/items/config/firstName` became not nullable
  - the request property `steps/items/config/lastName` became not nullable
  - the request property `stopCondition/matchConfig` became not nullable
  - the request property `stopCondition/value` became not nullable
  - removed `subschema #1, subschema #2, subschema #3` from the `steps/items/config/customAttributeUpdates/items/value` request property `oneOf` list
  - removed `subschema #1, subschema #2, subschema #3, subschema #4` from the `stopCondition/matchConfig` request property `oneOf` list
  - removed `#/components/schemas/SequenceSendingWindow` from the `sendingWindow` request property `allOf` list
  - added `subschema #1, subschema #2` to the `sendingWindow` request property `anyOf` list
  - added `subschema #1, subschema #2` to the `steps/items/config/customAttributeUpdates/items/value` request property `anyOf` list
  - added `subschema #1, subschema #2` to the `stopCondition/matchConfig` request property `anyOf` list
  - removed `#/components/schemas/SequenceSendingWindow` from the `sequence/sendingWindow` response property `allOf` list for the response status `200`
  - added `subschema #1, subschema #2` to the `sequence/sendingWindow` response property `anyOf` list for the response status `200`
  - added `subschema #1, subschema #2` to the `sequence/stopCondition/matchConfig` response property `anyOf` list for the response status `200`
  - removed `subschema #1, subschema #2, subschema #3, subschema #4` from the `sequence/stopCondition/matchConfig` response property `oneOf` list for the response status `200`
- **2026-08-26** `11b6d27ba1de`: 10 info
  - added the new optional request property `steps/items/blocks/items/children`
  - added the new optional request property `steps/items/blocks/items/columns`
  - added the new optional request property `steps/items/blocks/items/gap`
  - added the new optional request property `steps/items/blocks/items/label`
  - added the new optional request property `steps/items/blocks/items/layout`
  - added the new optional request property `steps/items/blocks/items/overlayColor`
  - added the new optional request property `steps/items/blocks/items/overlayPosition`
  - added the new optional request property `steps/items/blocks/items/overlayShade`
  - added the new optional request property `steps/items/blocks/items/padding`
  - added the new `group` enum value to the request property `steps/items/blocks/items/type`
- **2026-08-24** `27da5fc252a3`: 1 breaking, 3 info
  - added `subschema #4` to the `sequence/stopCondition/matchConfig` response property `oneOf` list for the response status `200`
  - added the new optional request property `listIds`
  - added the new optional request property `tagNames`
  - added `subschema #4` to the `stopCondition/matchConfig` request property `oneOf` list
- **2026-08-20** `721dbe59409a`: 1 info
  - added the new optional request property `listScope`
- **2026-08-19** `ba3a29c6eb33`: 4 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 `403` status
  - added the optional property `retryable` to the response with the `500` status
- **2026-08-16** `6fd2903b91ce`: 1 breaking, 5 info
  - added `subschema #1` to the `sequence/stopCondition/matchConfig` response property `oneOf` list for the response status `200`
  - added `subschema #1` to the `stopCondition/matchConfig` request property `oneOf` list
  - 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 `403` status
  - added the optional property `code` to the response with the `500` status
- **2026-08-09** `bcd11081cab8`: 1 warning, 7 info
  - changed the pattern of the request property `sendingWindow/allOf[#/components/schemas/SequenceSendingWindow]/endTime` from `^([01][0-9]|2[0-3]):[0-5][0-9]$` to `^(([01][0-9]|2[0-3]):[0-5][0-9]|24:00)$`
  - added the new optional request property `steps/items/delay/untilDays`
  - added the new optional request property `steps/items/delay/untilEndTime`
  - added the new optional request property `steps/items/delay/untilStartTime`
  - added the new optional request property `steps/items/delay/untilTimezone`
  - added the new optional request property `steps/items/waitUntilWeekday`
  - added the new `until_weekday` enum value to the request property `steps/items/delay/mode`
  - the `sequence/sendingWindow/allOf[#/components/schemas/SequenceSendingWindow]/endTime` response's property pattern was changed from `^([01][0-9]|2[0-3]):[0-5][0-9]$` to `^(([01][0-9]|2[0-3]):[0-5][0-9]|24:00)$` for the status `200`
- **2026-08-02** `36f92fc0caa2`: 4 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 `403`
  - the response property `success` became optional for the status `500`
- **2026-07-30** `6db218f95cf4`: 1 info
  - added the optional property `warnings` to the response with the `200` status
- **2026-07-25** `b58891ac1cde`: 5 info
  - added the optional property `sequence/acceptsNewEnrollments` to the response with the `200` status
  - added the optional property `sequence/effectiveStatus` to the response with the `200` status
  - added the optional property `sequence/effectiveStatusSummary` to the response with the `200` status
  - added the optional property `sequence/enrollmentPaused` to the response with the `200` status
  - added the optional property `sequence/processesExistingEnrollments` to the response with the `200` status
- **2026-07-20** `f2220557701a`: 1 info
  - the `steps/items/attachments/items/path` request property format was generalized from `uri` to no format
- **2026-07-19** `69366d55d305`: 1 info
  - added the new optional request property `steps/items/attachments`
- **2026-07-18** `09f0c32988fb`: 21 info
  - added the new optional request property `bccEmails`
  - added the new optional request property `customIntegration`
  - added the new optional request property `description`
  - added the new optional request property `integrationEventKey`
  - added the new optional request property `integrationSlug`
  - added the new optional request property `labels`
  - added the new optional request property `steps/items/bccEmails`
  - added the new optional request property `steps/items/ccEmails`
  - added the new optional request property `steps/items/fromEmail`
  - added the new optional request property `steps/items/fromName`
  - added the new optional request property `steps/items/isTransactional`
  - added the new optional request property `steps/items/replyProfileId`
  - added the new optional request property `steps/items/replyTo`
  - added the new optional request property `steps/items/replyToName`
  - added the new optional request property `steps/items/senderProfileId`
  - added the new optional request property `stopCondition/matchConfig`
  - added the new optional request property `stopOnSegmentExit`
  - added the new optional request property `userCancellable`
  - the request property `trigger` became optional
  - added the new `inbound_webhook` enum value to the request property `trigger`
  - added the optional property `sequence/stopCondition/matchConfig` to the response with the `200` status
- **2026-07-16** `d7ea66dede72`: 16 info
  - added the new optional request property `emailStyle`
  - added the new optional request property `steps/items/blocks/items/styles/bleed`
  - added the new `article` enum value to the request property `steps/items/blocks/items/type`
  - added the new `author` enum value to the request property `steps/items/blocks/items/type`
  - added the new `badge` enum value to the request property `steps/items/blocks/items/type`
  - added the new `features` enum value to the request property `steps/items/blocks/items/type`
  - added the new `gallery` enum value to the request property `steps/items/blocks/items/type`
  - added the new `hero` enum value to the request property `steps/items/blocks/items/type`
  - added the new `image-card` enum value to the request property `steps/items/blocks/items/type`
  - added the new `pricing` enum value to the request property `steps/items/blocks/items/type`
  - added the new `product-grid` enum value to the request property `steps/items/blocks/items/type`
  - added the new `rating` enum value to the request property `steps/items/blocks/items/type`
  - added the new `stats` enum value to the request property `steps/items/blocks/items/type`
  - added the new `steps` enum value to the request property `steps/items/blocks/items/type`
  - added the new `table` enum value to the request property `steps/items/blocks/items/type`
  - added the new `testimonial` enum value to the request property `steps/items/blocks/items/type`
- **2026-07-14** `83e7fd773745`: 7 info
  - added the new `code` enum value to the request property `steps/items/blocks/items/type`
  - added the new `countdown` enum value to the request property `steps/items/blocks/items/type`
  - added the new `discount-code` enum value to the request property `steps/items/blocks/items/type`
  - added the new `header` enum value to the request property `steps/items/blocks/items/type`
  - added the new `poll` enum value to the request property `steps/items/blocks/items/type`
  - added the new `repeat` enum value to the request property `steps/items/blocks/items/type`
  - added the optional property `eventTracking` to the response with the `200` status
- **2026-07-13** `91f9f0e15bd0`: 4 info
  - added the new optional request property `steps/items/config`
  - added the new `action_update_attributes` enum value to the request property `steps/items/nodeType`
  - added the new `update_subscriber` enum value to the request property `steps/items/type`
  - added the optional property `sequence/subscriberUpdateCount` to the response with the `200` status
- **2026-07-12** `d103f2b71fca`: 6 info
  - added the new optional request property `fromEmail`
  - added the new optional request property `fromName`
  - 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`
- **2026-07-10** `1b0d5fa83cd8`: 5 info
  - added the new optional request property `steps/items/imageUrls`
  - added the new optional request property `steps/items/ineligibleAction`
  - added the new optional request property `steps/items/text`
  - added the new `action_sms` enum value to the request property `steps/items/nodeType`
  - added the new `sms` enum value to the request property `steps/items/type`
- **2026-07-02** `f4df432f0a85`: 2 info
  - added the new `shopify` enum value to the request property `steps/items/discount/allOf[#/components/schemas/SequenceDiscountInput]/provider`
  - added the new `shopify` enum value to the request property `steps/items/provider`
- **2026-06-27** `0e16a6c5211d`: 1 info
  - added the new optional request property `steps/items/blocks/items/conditions`
- **2026-06-26** `b6ed7c5f90bc`: 8 info
  - added the new optional request property `steps/items/delay/direction`
  - added the new optional request property `steps/items/delay/field`
  - added the new optional request property `steps/items/delay/missingAction`
  - added the new optional request property `steps/items/delay/mode`
  - added the new optional request property `steps/items/delay/untilDateField`
  - added the new optional request property `steps/items/delay/untilMissingAction`
  - added the new optional request property `steps/items/delay/untilOffsetDirection`
  - added the new optional request property `steps/items/waitUntil`
- **2026-06-24** `c09e45bf02c7`: 1 info
  - added the new optional request property `steps/items/delayMs`
- **2026-06-19** `fd494fa7e64d`: 1 info
  - added the new optional request property `durationDays`
- **2026-06-17** `b64cd19f80d9`: 2 warning, 2 info
  - added the new `entered_segment` enum value to the `sequence/stopCondition/type` response property for the response status `200`
  - added the new `field_changed` enum value to the `sequence/stopCondition/type` response property for the response status `200`
  - added the new `entered_segment` enum value to the request property `stopCondition/type`
  - added the new `field_changed` enum value to the request property `stopCondition/type`
- **2026-06-17** `8d79cd23ac01`: 2 info
  - added the new optional request property `sendingWindow`
  - added the optional property `sequence/sendingWindow` to the response with the `200` status
- **2026-06-12** `f9a826460811`: 2 info
  - added the new `one_of` enum value to the request property `propertyFilters/items/operator`
  - request property `propertyFilters/items/value` list-of-types was widened by adding types `array` to media type `application/json`
- **2026-06-11** `ad2d3114269a`: 1 info
  - added the new optional request property `propertyFilters`
- **2026-06-06** `d2c0e3a56514`: 1 info
  - added the new optional request property `inactivityBaseline`
- **2026-05-25** `402884feb64a`: 1 info
  - added the new optional request property `steps/items/blocks/items/styles/backgroundOpacity`
- **2026-05-25** `e8b9a2b46341`: 1 info
  - added the new optional request property `steps/items/blocks/items/styles`
- **2026-04-29** `5dcea866d68e`: 2 info
  - added the new optional request property `steps/items/discount/allOf[#/components/schemas/SequenceDiscountInput]/lockToSubscriber`
  - added the new optional request property `steps/items/lockToSubscriber`
- **2026-04-27** `97fc1deb5949`: 1 warning, 3 info
  - added the new `removed_from_list` enum value to the `sequence/stopCondition/type` response property for the response status `200`
  - added the new optional request property `enrollmentFieldPath`
  - added the new optional request property `enrollmentMode`
  - added the new optional request property `stopCondition`
- **2026-04-23** `97195824586e`: 19 info
  - added the new optional request property `steps/items/amountOff`
  - added the new optional request property `steps/items/appliesToAllPlans`
  - added the new optional request property `steps/items/codePrefix`
  - added the new optional request property `steps/items/currency`
  - added the new optional request property `steps/items/discount`
  - added the new optional request property `steps/items/discountType`
  - added the new optional request property `steps/items/duration`
  - added the new optional request property `steps/items/durationInMonths`
  - added the new optional request property `steps/items/expiresAt`
  - added the new optional request property `steps/items/expiresInHours`
  - added the new optional request property `steps/items/label`
  - added the new optional request property `steps/items/maxRedemptions`
  - added the new optional request property `steps/items/nodeType`
  - added the new optional request property `steps/items/percentOff`
  - added the new optional request property `steps/items/planIds`
  - added the new optional request property `steps/items/provider`
  - added the new optional request property `steps/items/type`
  - the request property `steps/items/subject` became optional
  - added the optional property `sequence/discountCount` to the response with the `200` status
- **2026-04-20** `ed7439559402`: 1 info
  - endpoint added

---

[Operation](https://skmtc.dev/sequenzy/apis/sequenzy-api/docs/sequences/post.md) - [API](https://skmtc.dev/sequenzy/apis/sequenzy-api.md) - [Page](https://skmtc.dev/sequenzy/apis/sequenzy-api/changes/sequences/post)
