Send an MCP message

POST /mcp/{token}

Path Parameters

tokenstring

required·

The MCP server's token, from its url.

Request Body

idstring | number

The request ID. Omitted on notifications.

jsonrpcstring

Possible values:

2.0

methodstring

The MCP method. Truto answers initialize, notifications/initialized, tools/list, tools/call, resources/list and prompts/list (both always empty) and ping. Any other method is acknowledged with an empty 202.

Example: tools/call

paramsRecord<string, any>

The method's parameters. For tools/call, name is the tool and arguments its input. For initialize, protocolVersion and clientInfo.

Example: {"name":"list_all_hub_spot_contacts","arguments":{"limit":10}}

Response Body

idstring | number

jsonrpcstring

Possible values:

2.0

resultRecord<string, any>

initialize returns protocolVersion, capabilities (tools only), serverInfo and instructions. tools/list returns tools. tools/call returns content, a list of text items, and isError when the call failed.

curl -X POST 'https://api.truto.one/mcp/{token}' \
  -H 'Authorization: Bearer <your_api_token>' \
  -H 'Content-Type: application/json' \
  -d '{
  "jsonrpc": "2.0",
  "method": "tools/call",
  "params": {
    "name": "list_all_hub_spot_contacts",
    "arguments": {
      "limit": 10
    }
  }
}'

const body = {
  "jsonrpc": "2.0",
  "method": "tools/call",
  "params": {
    "name": "list_all_hub_spot_contacts",
    "arguments": {
      "limit": 10
    }
  }
};

const response = await fetch('https://api.truto.one/mcp/{token}', {
  method: 'POST',
  headers: {
    'Authorization': 'Bearer <your_api_token>',
    'Content-Type': 'application/json',
  },
  body: JSON.stringify(body),
});

const data = await response.json();
console.log(data);

import requests

url = "https://api.truto.one/mcp/{token}"
headers = {
    "Authorization": "Bearer <your_api_token>",
    "Content-Type": "application/json",
}
params = {
}
payload = {
    "jsonrpc": "2.0",
    "method": "tools/call",
    "params": {
        "name": "list_all_hub_spot_contacts",
        "arguments": {
            "limit": 10
        }
    }
}

response = requests.post(url, headers=headers, params=params, json=payload)
print(response.json())