---
title: "Changes to Send interactive flow message"
method: POST
path: "/messages/interactive/flow"
---

# Changes to Send interactive flow message

`POST /messages/interactive/flow`

> Every recorded change to this endpoint, newest first.

## Timeline

Changed in 2 of 9 revisions.

- **2026-08-07** `30bd33ee45c9` — 4 info
- **2026-07-28** `8ccfb9a461e2` — 22 breaking, 6 info

## Changes

- **2026-08-07** `30bd33ee45c9` — 4 info
  - added the new optional request property `interactive/action/parameters/flow_token`
  - added the media type `application/json` for the response with the status `400`
  - added the media type `application/json` for the response with the status `401`
  - added the media type `application/json` for the response with the status `404`
- **2026-07-28** `8ccfb9a461e2` — 22 breaking, 6 info
  - request body became required
  - the request property `interactive/action/parameters/flow_action_payload` became not nullable
  - the request property `interactive/footer` became not nullable
  - the request property `interactive/header` became not nullable
  - the request property `from` became required
  - the request property `interactive` became required
  - the request property `interactive/action` became required
  - the request property `interactive/action/parameters` became required
  - the request property `interactive/action/parameters/flow_cta` became required
  - the request property `interactive/action/parameters/flow_name` became required
  - the request property `interactive/body` became required
  - the request property `interactive/body/text` became required
  - the request property `interactive/footer/text` became required
  - the request property `interactive/header/type` became required
  - the request property `to` became required
  - the `name` request property const value `flow` was added
  - the `type` request property const value `flow` was added
  - removed the enum value `flow` of the request property `interactive/action/name`
  - removed the enum value `flow` of the request property `interactive/type`
  - the `from` request property's minLength was increased from `0` to `1`
  - the `to` request property's minLength was increased from `0` to `1`
  - the `interactive/action/parameters/flow_action_payload` request property type/format changed from `string`/`` to `object`/``
  - the `interactive/action/parameters/flow_message_version` request property type/format was generalized from `integer`/`` to `number`/``
  - added the non-success response with the status `400`
  - added the non-success response with the status `401`
  - added the non-success response with the status `404`
  - the response property `id` became required for the status `200`
  - the `id` response's property pattern `^([0-9a-fA-F]{8}-[0-9a-fA-F]{4}-[1-8][0-9a-fA-F]{3}-[89abAB][0-9a-fA-F]{3}-[0-9a-fA-F]{12}|00000000-0000-0000-0000-000000000000|ffffffff-ffff-ffff-ffff-ffffffffffff)$` was added for the status `200`

---

[Operation](https://skmtc.dev/indigohive/apis/cogfy-messenger-public-api/docs/messages/interactive/flow/post.md) · [API](https://skmtc.dev/indigohive/apis/cogfy-messenger-public-api.md) · [Page](https://skmtc.dev/indigohive/apis/cogfy-messenger-public-api/changes/messages/interactive/flow/post)