---
title: "MCP Streamable HTTP JSON-RPC endpoint"
method: POST
path: "/api/mcp"
tags: ["mcp"]
---

# MCP Streamable HTTP JSON-RPC endpoint

`POST /api/mcp`

## Request

- Base URL: `https://node-log-weight-tennisappservicegmailcoms-projects.vercel.app`
- URL: `https://node-log-weight-tennisappservicegmailcoms-projects.vercel.app/api/mcp`
- Auth: HTTP bearer

JSON-RPC 2.0 methods: `initialize`, `ping`, `tools/list`, `tools/call`.
`tools/call` requires a Weight Forecast session JWT.

## Response `200`

JSON-RPC response

## Other responses

- `401`: Missing bearer token on tools/call

---

[API](https://skmtc.dev/weight-forecast/apis/weight-forecast-api.md) · [All operations](https://skmtc.dev/weight-forecast/apis/weight-forecast-api/llms.txt) · [OpenAPI document](https://skmtc.dev/weight-forecast/apis/weight-forecast-api/revisions/e5dac1d3ae8c?raw)