---
title: "MCP JSON-RPC Request"
method: POST
path: "/mcp/sse"
tags: ["MCP"]
---

# MCP JSON-RPC Request

`POST /mcp/sse`

## Request

- Base URL: `https://riskmodels.app/api`
- URL: `https://riskmodels.app/api/mcp/sse`
- Auth: one of:
  - HTTP bearer
  - OAuth 2 (authorization code, authorization URL `https://riskmodels.app/oauth/authorize`, token URL `https://riskmodels.app/api/oauth/token`, scopes: `mcp:read`)

Send JSON-RPC 2.0 messages to the MCP server.

**Available methods:**
- `tools/list` - List available MCP tools
- `tools/call` - Invoke an MCP tool
- `resources/list` - List available resources
- `resources/read` - Read a resource

## Request body

- object
  - `jsonrpc` '2.0', required
  - `method` string, required
  - `params` object
  - `id` union, required
    - string
    - integer

## Response `200`

JSON-RPC response

- object
  - `jsonrpc` '2.0'
  - `result` object
  - `error` object
    - `code` integer
    - `message` string
  - `id` union
    - string
    - integer

## Other responses

- `401`: Authentication required
- `402`: Insufficient balance.
- `429`: Rate limit exceeded.

---

[API](https://skmtc.dev/riskmodels/apis/riskmodels-api.md) · [All operations](https://skmtc.dev/riskmodels/apis/riskmodels-api/llms.txt) · [OpenAPI document](https://skmtc.dev/riskmodels/apis/riskmodels-api/revisions/1a034cad408a?raw)