---
title: "Get Message Call Session"
method: GET
path: "/chat/messages/{message_id}/call-session"
tags: ["chat", "chat"]
---

# Get Message Call Session

`GET /chat/messages/{message_id}/call-session`

Find the call session associated with a message, especially for older messages without embedded metadata.

The participant check below used to run against `requesting_user_id`, a
plain query parameter, so anyone could name a participant of someone
else's conversation and read that call's session id, duration and
transcript pointer (2026-09-18 route-auth review). The parameter is now
ignored; the caller is the token. CallSummaryBubble.jsx still sends it.

## Path parameters

- `message_id` string, required

## Query parameters

- `requesting_user_id` string, nullable — Ignored; kept so older clients keep working

## Headers

- `authorization` string, nullable

## Response `200`

Successful Response

- unknown

## Other responses

- `422` — Validation Error

## Changes

> 25 revisions in range; 1 not diffed.

- **2026-09-21** `13996d792e23` — 4 info
  - added the new optional `header` request parameter `authorization`
  - the `query` request parameter `requesting_user_id` became optional
  - `query` request parameter `requesting_user_id` list-of-types was widened by adding types `null`
  - for the `query` request parameter `requesting_user_id`, the type was generalized from `string` to no type

[Change history](https://skmtc.dev/fluentea/apis/aurqa-language-learning-platform-refactored/changes/chat/messages/:message_id/call-session/get.md)

---

[API](https://skmtc.dev/fluentea/apis/aurqa-language-learning-platform-refactored.md) · [All operations](https://skmtc.dev/fluentea/apis/aurqa-language-learning-platform-refactored/llms.txt) · [OpenAPI document](https://skmtc.dev/fluentea/apis/aurqa-language-learning-platform-refactored/revisions/be75c0eba493?raw)