---
title: "MCP server message endpoint (JSON-RPC 2.0 over Streamable HTTP)"
method: POST
path: "/mcp/{agent}/{orgId}"
tags: ["mcp"]
---

# MCP server message endpoint (JSON-RPC 2.0 over Streamable HTTP)

`POST /mcp/{agent}/{orgId}`

## Path parameters

- `orgId` string, required
- `agent` string, required

## Request body

- object

## Response `200`

successful operation

## Other responses

- `202` — notification accepted
- `401` — not authorized
- `404` — not found

---

[API](https://skmtc.net/charthop/apis/charthop-api.md) · [All operations](https://skmtc.net/charthop/apis/charthop-api/llms.txt) · [OpenAPI document](https://skmtc-service-staging.skmtc.workers.dev/v1/apis/charthop/charthop-api/revisions/2de21f45f447/schema)