---
title: "Legacy MCP HTTP+SSE stream"
method: GET
path: "/sse"
tags: ["MCP"]
---

# Legacy MCP HTTP+SSE stream

`GET /sse`

## Request

- Base URL: `https://api.m2msentinel.com`
- URL: `https://api.m2msentinel.com/sse`
- Auth: none required

Compatibility endpoint for protocol 2024-11-05 clients. New clients use the single /mcp Streamable HTTP endpoint.

## Response `200`

SSE event stream

---

[API](https://skmtc.dev/m2msentinel/apis/m2m-sentinel-base-contract-capability-checks-before-you-sign.md) · [All operations](https://skmtc.dev/m2msentinel/apis/m2m-sentinel-base-contract-capability-checks-before-you-sign/llms.txt) · [OpenAPI document](https://skmtc.dev/m2msentinel/apis/m2m-sentinel-base-contract-capability-checks-before-you-sign/revisions/2dadd4e704fd?raw)