Travel

Lambus

by Lambus GmbH

Overview

Lambus is your new all-in-one travel planner, allowing you to manage every aspect of your trip: Itineraries, expenses, points of interest, daily plans and much more. Plan with ease inside ChatGPT and then hand over to the Lambus app during your trip to collaborate with your fellow travellers, access your trip offline and receive live alerts if your flight is delayed.

Tools

add_to_day

ChatGPT

Add a note, activity, or point of interest to a specific day in a waypoint. Use list_days to get day IDs.

create_accommodation

ChatGPT

Add an accommodation to a trip. Link it to a waypoint with waypointId.

create_expense

ChatGPT

Add an expense to a trip. Specify who paid (from) and who benefited (to) with amounts. Use get_trip to find attendee user IDs first.

create_note

ChatGPT

Create a note. Attach it to a specific waypoint or POI by providing ref (the ID) and model ('Waypoint' or 'PointOfInterest'). Defaults to trip-level.

create_packing_list

ChatGPT

Create a packing list with sections and items. Requires Lambus PRO. Structure: sections contain items.

create_poi

ChatGPT

Add a point of interest (restaurant, museum, attraction, etc.) to a waypoint. POIs are the local layer of trip planning.

create_transportation

ChatGPT

Add a transportation (flight, train, driving, etc.) between waypoints. Provide origin and destination with coordinates.

create_trip

ChatGPT

Create a new trip. After creating, add waypoints with create_waypoint to build the itinerary.

create_waypoint

ChatGPT

Add a new destination to a trip. Provide a name and coordinates. Use index to control position in the itinerary.

delete_accommodation

ChatGPT

Remove an accommodation from a trip.

delete_expense

ChatGPT

Permanently delete an expense from a trip.

delete_note

ChatGPT

Permanently delete a note.

delete_packing_list

ChatGPT

Delete a packing list.

delete_poi

ChatGPT

Remove a point of interest from a waypoint.

delete_transportation

ChatGPT

Remove a transportation from a trip.

delete_waypoint

ChatGPT

Remove a destination and all its associated POIs, activities, and day plans from a trip.

get_expense

ChatGPT

Get a single expense with full details: who paid, who it was split between, amounts, and category.

get_itinerary

ChatGPT

Get the day-by-day itinerary for a trip. Shows what's planned for each day at each waypoint, including activities, accommodations, and transport between stops.

get_note

ChatGPT

Get a single note with its full content (may contain HTML).

get_poi

ChatGPT

Get details for a specific point of interest including its location, linked days, and notes.

get_profile

ChatGPT

Get the authenticated user's profile: name, email, timezone, and account type.

get_subscriptions

ChatGPT

Check the user's Lambus PRO subscription status. If no active subscription, includes an upgrade link.

get_trip

ChatGPT

Get full trip details including waypoints (destinations), attendees, and activities. Use this to understand the trip structure before making changes.

get_trip_summary

ChatGPT

Get a quick overview of a trip with counts for each component (expenses, notes, photos, etc.) and the current waypoint if the trip is ongoing.

get_waypoint

ChatGPT

Get details for a single waypoint (destination) including its location, daily schedule, points of interest, activities, and linked documents/photos.

get_waypoint_weather

ChatGPT

Get the weather forecast for a waypoint's location. Requires Lambus PRO.

invite_attendee

ChatGPT

Invite someone to join a trip by their email address, username, or user ID. They'll receive a notification to accept.

list_accommodations

ChatGPT

List all accommodations (hotels, Airbnbs, etc.) for a trip with check-in/out dates and linked waypoints.

list_archived_trips

ChatGPT

List archived (completed/inactive) trips.

list_bookings

ChatGPT

List transportation bookings (flights, trains, buses, etc.) for a trip with departure/arrival details and locations.

list_days

ChatGPT

Get the day-by-day plan for a waypoint. Each day has items (notes, activities, places) with times.

list_documents

ChatGPT

List all documents (PDFs, images, files) attached to a trip. Includes file names, types, URLs, and folder structure.

list_expenses

ChatGPT

Get all expenses for a trip. Use get_trip first to get attendee IDs for creating expenses.

list_notes

ChatGPT

List all notes in a trip. Notes can be attached to the trip, a specific waypoint, or a point of interest. Content is not included — use get_note for full text.

list_packing_lists

ChatGPT

List packing lists for a trip. Each list has sections (e.g. 'Clothing', 'Electronics') with checkable items. Requires Lambus PRO.

list_photos

ChatGPT

List all photos in a trip with URLs, upload dates, and which waypoint they belong to.

list_trips

ChatGPT

List your trips with optional filtering. Returns names, dates, currency, and attendee counts. Call this first to get trip IDs for other tools.

update_accommodation

ChatGPT

Update accommodation details like name, dates, or notes.

update_expense

ChatGPT

Update an existing expense. Only provided fields are changed.

update_note

ChatGPT

Update a note's title, content, or privacy setting.

update_packing_list

ChatGPT

Update a packing list. Replaces the entire items array — include all sections and items, not just changes.

update_poi

ChatGPT

Update a point of interest's name.

update_transportation

ChatGPT

Update a transportation's details like label, times, booking reference, or notes.

update_trip

ChatGPT

Update trip details. Use archived: true to archive a completed trip.

update_waypoint

ChatGPT

Update a waypoint's name or dates.

Example Prompts

Click any prompt to copy it.

Links

Documentation ↗Privacy Policy ↗

App Stats

Tools

Prompts

Apr 20, 2026

First seen

ChatGPT

Platforms