---
title: "Model Context Protocol endpoint (JSON-RPC 2.0)"
method: POST
path: "/mcp"
---

# Model Context Protocol endpoint (JSON-RPC 2.0)

`POST /mcp`

## Request

- Base URL: `https://api.lazynext.com`
- URL: `https://api.lazynext.com/mcp`
- Auth: none declared

Tools: `scan_url`, `scan_html`, `get_report`, `list_rules` — same pipeline and quota as POST /scan. GET returns 405 (no SSE transport). Wire format: `docs/agent-protocols.md`.

## Request body

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

## Response `200`

JSON-RPC result or error envelope

- JsonRpcResponse
  - `jsonrpc` '2.0'
  - `id` union
    - string
    - number
  - `result` unknown
  - `error` object
    - `code` number
    - `message` string
    - `data` unknown

---

[API](https://skmtc.dev/lazynext/apis/lazynext-accessibility-checker-api.md) · [All operations](https://skmtc.dev/lazynext/apis/lazynext-accessibility-checker-api/llms.txt) · [OpenAPI document](https://skmtc.dev/lazynext/apis/lazynext-accessibility-checker-api/revisions/b7e06b008177?raw)