---
title: "Changes to Register a realtime agent call"
method: POST
path: "/conversation/register-call"
---

# Changes to Register a realtime agent call

`POST /conversation/register-call`

> Every recorded change to this operation, newest first.

## Timeline

Changed in 2 of 54 revisions.

- **2026-09-01** `0376bd120f3b`: 5 info
- **2026-07-02** `ce6edcbc6fc8`: 1 info

## Changes

- **2026-09-01** `0376bd120f3b`: 5 info
  - added the new optional request property `input_audio_format`
  - added the new optional request property `output_audio_format`
  - added the new optional request property `sample_rate`
  - added the optional property `data/input_audio_format` to the response with the `201` status
  - added the optional property `data/output_audio_format` to the response with the `201` status
- **2026-07-02** `ce6edcbc6fc8`: 1 info
  - endpoint added

---

[Operation](https://skmtc.dev/smallest-inc/apis/agent-management-api/docs/conversation/register-call/post.md) - [API](https://skmtc.dev/smallest-inc/apis/agent-management-api.md) - [Page](https://skmtc.dev/smallest-inc/apis/agent-management-api/changes/conversation/register-call/post)