> ## Documentation Index
> Fetch the complete documentation index at: https://arcpay-somnia.vercel.app/docs/llms.txt
> Use this file to discover all available pages before exploring further.

# Read hosted MCP bridge manifest

> Returns the hosted MCP-style bridge metadata, auth mode, supported methods, and available safe tools.



## OpenAPI

````yaml /apps/frontend/public/openapi.json get /api/mcp
openapi: 3.1.0
info:
  title: ArcPay Somnia Developer API
  version: 0.1.2
  summary: >-
    Public developer surface for ArcPay's Somnia x402, workspace evidence, and
    agent integration flows.
  description: >-
    ArcPay Somnia exposes a wallet-first app, a live x402 payment server, an MCP
    server for local agent hosts, and OpenAPI-compatible endpoint docs for
    developers building on Somnia Testnet.
servers:
  - url: https://x402.20.208.46.195.nip.io
    description: Live ArcPay Somnia x402 server
  - url: https://arcpay-somnia.vercel.app
    description: ArcPay Somnia frontend and workspace API
security: []
tags:
  - name: x402
    description: HTTP 402 payment-gated agent work on Somnia.
  - name: Workspace
    description: Workspace authentication and evidence mirror endpoints.
  - name: Beta
    description: Public beta access requests for Somnia builders and operators.
  - name: Discovery
    description: Machine-readable docs and integration discovery.
  - name: Developer Tools
    description: HTTP wrapper around safe ArcPay MCP-style tools.
  - name: MCP
    description: Hosted MCP-style JSON-RPC bridge for agent clients.
  - name: Developer Keys
    description: Workspace-scoped bearer keys for hosted MCP access.
  - name: Admin
    description: Operator-only beta queue management endpoints.
  - name: Status
    description: Runtime health checks for ArcPay Somnia production surfaces.
paths:
  /api/mcp:
    get:
      tags:
        - MCP
      summary: Read hosted MCP bridge manifest
      description: >-
        Returns the hosted MCP-style bridge metadata, auth mode, supported
        methods, and available safe tools.
      operationId: getMcpBridgeManifest
      responses:
        '200':
          description: MCP bridge manifest.
          content:
            application/json:
              schema:
                $ref: '#/components/schemas/McpBridgeManifest'
        '401':
          description: Bearer token required when ARCPAY_MCP_BEARER_TOKEN is configured.
        '429':
          description: Rate limit exceeded.
components:
  schemas:
    McpBridgeManifest:
      type: object
      properties:
        ok:
          type: boolean
        service:
          type: string
        transport:
          type: string
        protocolVersion:
          type: string
        auth:
          type: string
        methods:
          type: array
          items:
            type: string
        tools:
          type: array
          items:
            $ref: '#/components/schemas/DeveloperTool'
    DeveloperTool:
      type: object
      properties:
        name:
          type: string
        description:
          type: string
        inputSchema:
          type: object

````