---
title: "Get Shared Message Sessions"
method: GET
path: "/api/v1/monitor/messages/shared/sessions"
tags: ["Monitor"]
---

# Get Shared Message Sessions

`GET /api/v1/monitor/messages/shared/sessions`

Get session IDs for a shared/public flow, scoped to the authenticated user.

Uses a deterministic virtual flow_id derived from the user's ID and the
original flow ID. Only messages stored under this virtual flow_id are returned.

## Query parameters

- `source_flow_id` string, uuid, required — The original public flow ID

## Response `200`

Successful Response

- string[]

## Other responses

- `422` — Validation Error

## Changes

- **2026-04-13** `acd160326a88` — 1 info
  - endpoint added
- **2025-10-16** `9bd3e81318d7` — 1 breaking
  - api path removed without deprecation

[Change history](https://skmtc.dev/langflow-ai/apis/langflow/changes/api/v1/monitor/messages/shared/sessions/get.md)

---

[API](https://skmtc.dev/langflow-ai/apis/langflow.md) · [All operations](https://skmtc.dev/langflow-ai/apis/langflow/llms.txt) · [OpenAPI document](https://skmtc-service-production.skmtc.workers.dev/v1/apis/langflow-ai/langflow/revisions/22962dc5e81b/schema)