✈ Cabin API

Name: cabin-flights
Availability: InStock

Flight search and booking with USDC on Base. Built for the USDC hackathon.

Quick Start

npm install
npm start  # API server on port 3320

REST API Endpoints

Method	Path	Description
`POST`	`/v1/search`	Search flights (Duffel API)
`GET`	`/v1/search/:id/image`	Search results as PNG image
`POST`	`/v1/book`	Create a booking
`GET`	`/v1/booking/:id`	Get booking status
`GET`	`/v1/booking/:id/pay`	USDC payment page (HTML)
`GET`	`/v1/booking/:id/confirmation`	Booking confirmation page
`GET`	`/v1/booking/:id/checkin`	Online check-in with seat selection

MCP Server (for Claude Desktop, Cursor, etc.)

Cabin exposes flight tools via the Model Context Protocol, allowing AI assistants to search and book flights directly.

Tools Available

Tool	Description
`cabin_search`	Search for flights between airports
`cabin_book`	Create a booking from an offer
`cabin_status`	Check booking status
`cabin_pay`	Get USDC payment instructions

Claude Desktop Setup

Add to your Claude Desktop config (~/Library/Application Support/Claude/claude_desktop_config.json on macOS):

{
  "mcpServers": {
    "cabin-flights": {
      "command": "node",
      "args": ["/full/path/to/cabin-api/src/mcp-server.js"],
      "env": {
        "CABIN_API_URL": "https://api.cabin.team"
      }
    }
  }
}

Restart Claude Desktop
Ask Claude: "Search for flights from London to New York on June 15, 2026"

Test MCP Server Locally

# stdio mode (pipe JSON-RPC messages)
node src/mcp-server.js

# HTTP mode on port 3321
node src/mcp-server.js --http

Search Example

curl -X POST https://api.cabin.team/v1/search \
  -H 'Content-Type: application/json' \
  -d '{"from":"HAN","to":"ATH","date":"2026-03-15","adults":1}'

Tech Stack

Express — API server
Duffel API — Flight search and booking (end-to-end)
MCP SDK — Model Context Protocol for AI integration
Puppeteer — HTML→PNG rendering for search result images
USDC on Base — Payment

Live

API: https://api.cabin.team
Managed by PM2: pm2 restart cabin-api

cabin-flights

Quick Install