---
title: "MCP endpoint (JSON-RPC 2.0, Streamable HTTP) — initialize / tools/list / tools/call"
method: POST
path: "/api/mcp"
---

# MCP endpoint (JSON-RPC 2.0, Streamable HTTP) — initialize / tools/list / tools/call

`POST /api/mcp`

## Request

- Base URL: `https://portal.tacyon.io`
- URL: `https://portal.tacyon.io/api/mcp`
- Auth: HTTP bearer

## Response `200`

JSON-RPC response

## Other responses

- `401`: Requires an API key

---

[API](https://skmtc.dev/tacyon/apis/tacyon-api.md) · [All operations](https://skmtc.dev/tacyon/apis/tacyon-api/llms.txt) · [OpenAPI document](https://skmtc.dev/tacyon/apis/tacyon-api/revisions/25ed61fac51c?raw)