Bouw met de cyah MCP-server

curl -s https://staging.mcp.cyah.ai/sandbox/mcp \
  -H 'Content-Type: application/json' \
  -H 'Accept: application/json, text/event-stream' \
  -d '{"jsonrpc":"2.0","id":1,"method":"tools/call",
       "params":{"name":"search_destinations","arguments":{"query":"Lisbon"}}}'

{
  "jsonrpc": "2.0",
  "id": 1,
  "result": {
    "content": [{ "type": "text", "text": "{\"query\":\"Lisbon\",\"hotel_places\":[…]}" }],
    "structuredContent": { "query": "Lisbon", "hotel_places": [ … ], "airports": [ … ] },
    "isError": false
  }
}

import requests  # pip install requests

URL = "https://staging.mcp.cyah.ai/sandbox/mcp"          # production: https://mcp.cyah.ai/mcp
HEADERS = {
    "Content-Type": "application/json",
    "Accept": "application/json, text/event-stream",
    # "Authorization": "Bearer ymcp_prd_...",          # production only
}

def call_tool(name, arguments):
    body = {"jsonrpc": "2.0", "id": 1, "method": "tools/call", "params": {"name": name, "arguments": arguments}}
    result = requests.post(URL, json=body, headers=HEADERS, timeout=90).json()["result"]
    if result["isError"]:
        raise RuntimeError(result["structuredContent"]["error"])
    return result["structuredContent"]

place = call_tool("search_destinations", {"query": "Lisbon", "types": "hotel"})["hotel_places"][0]
hotels = call_tool("search_hotels", {"place_id": place["place_id"], "check_in": "2026-12-11",
                                     "check_out": "2026-12-13", "adults": 2, "sort": "price"})
for h in hotels["hotels"][:3]:
    print(h["hotel_id"], h["name"], h["stars"], h.get("total_price", "(no prices in the sandbox)"))

import asyncio
from mcp import Client  # pip install mcp  (official MCP Python SDK)

async def main():
    async with Client("https://staging.mcp.cyah.ai/sandbox/mcp") as client:
        tools = await client.list_tools()
        print([t.name for t in tools.tools])
        res = await client.call_tool("search_destinations", {"query": "Lisbon"})
        print(res.structured_content["hotel_places"][0])

asyncio.run(main())

// npm install @modelcontextprotocol/sdk
import { Client } from '@modelcontextprotocol/sdk/client/index.js';
import { StreamableHTTPClientTransport } from '@modelcontextprotocol/sdk/client/streamableHttp.js';

const transport = new StreamableHTTPClientTransport(new URL('https://staging.mcp.cyah.ai/sandbox/mcp'));
// production: new StreamableHTTPClientTransport(new URL('https://mcp.cyah.ai/mcp'),
//   { requestInit: { headers: { Authorization: `Bearer ${process.env.CYAH_MCP_KEY}` } } });
const client = new Client({ name: 'my-travel-app', version: '1.0.0' });
await client.connect(transport);

const { tools } = await client.listTools();
console.log(tools.map((t) => t.name));

const res = await client.callTool({ name: 'search_train_stations', arguments: { query: 'Paris', limit: 3 } });
console.log(res.structuredContent.results);
await client.close();

from openai import OpenAI  # pip install openai

client = OpenAI()
resp = client.responses.create(
    model="gpt-4.1-mini",
    tools=[{
        "type": "mcp",
        "server_label": "cyah",
        "server_url": "https://staging.mcp.cyah.ai/sandbox/mcp",
        # production: "server_url": "https://mcp.cyah.ai/mcp", "headers": {"Authorization": "Bearer ymcp_prd_..."}
        "require_approval": "never",
    }],
    input="Find a 3-star hotel in Lisbon from 11 to 13 December for 2 adults and give me a booking link.",
)
print(resp.output_text)

{
  "mcpServers": {
    "cyah-sandbox": {
      "command": "npx",
      "args": ["-y", "mcp-remote", "https://staging.mcp.cyah.ai/sandbox/mcp"]
    },
    "cyah": {
      "command": "npx",
      "args": ["-y", "mcp-remote", "https://mcp.cyah.ai/mcp",
               "--header", "Authorization:Bearer ${CYAH_MCP_KEY}"],
      "env": { "CYAH_MCP_KEY": "ymcp_prd_..." }
    }
  }
}

# 1. Get an access token (valid 60 minutes) with your client id and secret
curl -s -X POST https://youmalou-mcp-prd-448759861986.auth.eu-west-1.amazoncognito.com/oauth2/token \
  -u "$CLIENT_ID:$CLIENT_SECRET" \
  -H 'Content-Type: application/x-www-form-urlencoded' \
  -d 'grant_type=client_credentials&scope=youmalou-mcp/search youmalou-mcp/booking'

# 2. Use it as a Bearer token
curl -s https://mcp.cyah.ai/mcp \
  -H "Authorization: Bearer $ACCESS_TOKEN" \
  -H 'Content-Type: application/json' \
  -H 'Accept: application/json, text/event-stream' \
  -d '{"jsonrpc":"2.0","id":1,"method":"tools/list"}'

{
  "jsonrpc": "2.0",
  "id": 1,
  "result": {
    "content": [{ "type": "text", "text": "{\"error\":\"check_out must be after check_in\"}" }],
    "structuredContent": { "error": "check_out must be after check_in" },
    "isError": true
  }
}