INDIVIDUAL MCP TOOL

checkfront_add_to_booking_session

Start or modify a booking session: add one or more SLIPs (from a rated checkfront_get_item / checkfront_list_items call), replace a line with a new SLIP (line_id + slip), or alter lines (quantity, 'remove', 'optin'/'optout' for package add-ons).

usefulapi.ionone authenticationAvailability not checked

LIVE ENDPOINT

https://checkfront.usefulapi.io/mcp

No auth detected

Connect to this endpoint to inspect the live schema for checkfront_add_to_booking_session and invoke it with your own arguments.

Indexed input schema

{}

Risk classification

Potential side effects detected · medium confidence · heuristic, not a guarantee.

A tool name or description contains a write-action term.
A tool name or description contains a deletion term.

Parent server

usefulapi.io

CONNECT WITH APPROVAL

Client installation

Review this server and its permissions before adding it. Secret placeholders must be set locally.

Codex

~/.codex/config.toml

[mcp_servers.checkfront-mcp]
url = "https://checkfront.usefulapi.io/mcp"
enabled = true

Claude Code

.mcp.json

{
  "mcpServers": {
    "checkfront-mcp": {
      "type": "http",
      "url": "https://checkfront.usefulapi.io/mcp"
    }
  }
}

Claude Desktop

Settings → Connectors → Add custom connector

Name: checkfront-mcp
Remote MCP URL: https://checkfront.usefulapi.io/mcp

Add this remote URL as a custom connector in Claude Desktop. Availability depends on the user plan and workspace policy.

Cursor

.cursor/mcp.json

{
  "mcpServers": {
    "checkfront-mcp": {
      "url": "https://checkfront.usefulapi.io/mcp"
    }
  }
}

Visual Studio Code

.vscode/mcp.json

Add to Visual Studio Code

{
  "servers": {
    "checkfront-mcp": {
      "type": "http",
      "url": "https://checkfront.usefulapi.io/mcp"
    }
  }
}

Generic MCP

Client-specific MCP configuration

{
  "name": "checkfront-mcp",
  "transport": "streamable-http",
  "url": "https://checkfront.usefulapi.io/mcp"
}

MCP Inspector

Run the official MCP Inspector locally and enter the indexed Streamable HTTP endpoint.

Related tools

checkfront_get_company — Fetch the connected Checkfront account's company configuration — name, URL, plan, currency, timezone, locale and date/time formats.
checkfront_list_categories — List the inventory categories (e.
checkfront_list_items — List the enabled inventory items (tours, activities, rentals, rooms).
checkfront_get_item — Fetch one inventory item's details.
checkfront_get_availability_calendar — Day-by-day available inventory over a date range — for one item (item_ids with a single id), several items, or a whole category.
checkfront_list_bookings — List bookings, newest filters first — by status, customer, dates, item or partner.
checkfront_get_booking — Fetch extended information on one booking — status, dates, customer, form fields, line items and totals.
checkfront_list_booking_notes — List the notes left on bookings across the account (default: the past 30 days), each with its booking code, author account id (0 = customer), date, body and whether it is private.