---
title: "Changes to Send an outbound SMS (queued; delivered asynchronously)"
method: POST
path: "/v1/sms/send"
---

# Changes to Send an outbound SMS (queued; delivered asynchronously)

`POST /v1/sms/send`

> Every recorded change to this operation, newest first.

## Timeline

Changed in 1 of 3 revisions.

- **2026-08-12** `5a5597ebb2d6`: 7 info

## Changes

- **2026-08-12** `5a5597ebb2d6`: 7 info
  - the `body` request property's minLength was decreased from `1` to `0`
  - added the non-success response with the status `409`
  - added the optional property `retry_after` to the response with the `400` status
  - added the optional property `retry_after` to the response with the `401` status
  - 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 required property `operation_id` to the response with the `202` status

---

[Operation](https://skmtc.dev/oneloop-hq/apis/feather-api/docs/v1/sms/send/post.md) - [API](https://skmtc.dev/oneloop-hq/apis/feather-api.md) - [Page](https://skmtc.dev/oneloop-hq/apis/feather-api/changes/v1/sms/send/post)