Connectors · Commerce
Duffel Flights & Stays MCP server for AI agents.
actionlake is an MCP gateway: one remote MCP server that connects Claude and other MCP clients to Duffel Flights & Stays and the rest of your systems. It gives your agent 103 Duffel Flights & Stays actions (63 reads, 26 writes and 14 that wait for a confirmation) and holds the Duffel Flights & Stays credential itself, so the agent never does. It paces Duffel Flights & Stays's limits and records every call.
100,000 free calls a month. No card, no email, no password: press Start a free sandbox on the next screen and keep the key it shows you.
claude mcp add --transport http actionlake https://connect.actionlake.com/mcpdo { action: "duffel.orders.list", intent: "check which Duffel Flights & Stays account is connected"}# List orders · read · 1 upstream call- 103actionsin one signed file
- 63readlook, never change
- 26writecreate and update
- 14wait for a yesdestructive, confirmed first
Set up
Connect Duffel Flights & Stays in three steps.
- 01
Add actionlake to Claude.
Run the command once in Claude Code; its consent page can create a free sandbox: 100,000 calls a month, no card. In the Claude app, add a custom connector with the URL below and paste your key on the consent page. Creating a new sandbox from the Claude app is not yet tested by us.
https://connect.actionlake.com/mcp - 02
Connect Duffel Flights & Stays.
Bearer token. No consent screen: your agent can connect it for you, but the key then passes through your chat. To keep it out of the model's context, paste it in the console instead. actionlake stores what you paste write-only, sealed under your tenant's key.
access_tokenDuffel access token
account { op: "connections.requirements", service: "duffel" } # free: exactly what to paste, and what is found for you - 03
Make the first call. Check before a write.
Ask in plain words; Claude picks the action. Before anything changes,
checkvalidates the call and prices it, for free.do { action: "duffel.orders.list" }# list orders · read · 1 upstream callcheck { action: "duffel.customer_users.create", input: { … } }# free: inputs, permissions, cost and confirmations, nothing sent
Duffel Flights & Stays at a glance
- Sign-in
- Bearer token. No consent screen: your agent can connect it for you, but the key then passes through your chat. To keep it out of the model's context, paste it in the console instead.
- You provide
access_token- Limits we pace to
- 120 calls a minute, per connection
- API covered
- Duffel (flight search, offers, orders, changes, cancellations, payments, stays, cars, customers, webhooks) API v2 (Duffel-Version: v2)
api.duffel.com - Built from
- Duffel Flights & Stays's documentation, read 23 October 2026duffel.com
- Service file
- Version 1.0.0, signed (Ed25519)
- Cached reads
- 56 of 63 reads, for up to 5 minutes; a write clears what it affects
- Shared entities
- 2, so ask can line Duffel Flights & Stays up with your other systems
- Data
- Processed and stored in Sydney, Australia. No US region yet
Capabilities
What an AI agent can do in Duffel Flights & Stays.
103 actions in 41 areas. Every one carries its effect, so a key can allow the reads and hold the rest.
- 63readlook, never change
- 26writecreate and update
- 14destructivewait for a confirmation
Orders
74 read · 1 write · 2 destructive
List orders · Get a single order · Update a single order · Add a service to an order
Customer user groups
52 read · 2 write · 1 destructive
Create a Customer User Group · List Customer User Groups · Get a single customer user group · Delete a single customer user group
Offers
54 read · 1 write · 0 destructive
List offers · Price an offer with intended payment methods · Get upsell offers for an offer · Get a single offer
Stay bookings
52 read · 1 write · 2 destructive
Creating a booking · List bookings · Get booking · Cancel booking
Stay negotiated rates
52 read · 2 write · 1 destructive
Creating a negotiated rate · List negotiated rates · Get a negotiated rate · Delete a negotiated rate
Webhooks
51 read · 3 write · 1 destructive
Create a webhook · List webhooks · Update a webhook · Delete a webhook
Customer users
42 read · 2 write · 0 destructive
List customer users · Create a Customer User · Get a single customer user · Update a single customer user
Order cancellations
42 read · 1 write · 1 destructive
Create a pending order cancellation · List order cancellations · Get a single order cancellation · Confirm an order cancellation
33 more areas · 63 actions
- Accommodation 3
- Airline credits 3
- Airline initiated changes 3
- Car bookings 3
- Offer requests 3
- Order changes 3
- Partial offer requests 3
- Payments 3
- Webhook events 3
- Aircraft 2
- Airlines 2
- Airports 2
- Batch offer requests 2
- Cities 2
- Loyalty programmes 2
- Order change offers 2
- Order change requests 2
- Stay brands 2
- Stay chains 2
- Stay quotes 2
- Webhook deliveries 2
- Accommodation reviews 1
- Car quotes 1
- Cards 1
- Cars 1
- Component client keys 1
- Places 1
- Seat maps 1
- Stay booking payment instructions 1
- Stay loyalty programmes 1
- Stay search results 1
- Stays 1
- Three D secure sessions 1
Top actions
The Duffel Flights & Stays API, shaped for agents.
The ids your agent types, what each does, and the one name it shares with other systems. 14 of Duffel Flights & Stays's 14 action names are shared with at least one other connector, so an agent learns them once.
| Action | What it does | Effect | Same name in |
|---|---|---|---|
duffel.customer_users.listList customer users | Lists the customer users for the organisation. | read | identity.user.list474 connectors |
duffel.orders.listList orders | Retrieves a paginated list of all orders. | read | commerce.order.list82 connectors |
duffel.customer_users.createCreate a Customer User | Creates a customer user for the organisation. | write | identity.user.create262 connectors |
duffel.customer_users.updateUpdate a single customer user | Updates a customer user based on provided ID. | write | identity.user.update280 connectors |
duffel.orders.getGet a single order | Retrieves an order by its ID. | read | commerce.order.get87 connectors |
duffel.webhook_deliveries.listList webhook deliveries | Retrieve a paginated list of webhook deliveries. | read | automation.webhook_delivery.list33 connectors |
duffel.webhooks.createCreate a webhook | To start receiving notifications of events, you'll need to create a webhook that details the server that will receive the notifications. | write | automation.webhook.create209 connectors |
duffel.webhooks.listList webhooks | Retrieve a paginated list of webhooks. | read | automation.webhook.list202 connectors |
duffel.webhooks.deleteDelete a webhook | Delete a webhook. | destructive | automation.webhook.delete211 connectors |
duffel.webhook_deliveries.getGet a single webhook delivery | Retrieves a webhook delivery by its ID. | read | automation.webhook_delivery.get20 connectors |
duffel.offers.listList offers | Retrieves a list of offers for a given offer request specified by its ID. | read | this connector |
duffel.offers.pricePrice an offer with intended payment methods | Price the offer with intended payment methods and intended services. | read | this connector |
Try it
Prompts to paste into Claude.
Each one names the Duffel Flights & Stays actions it will call, so you know what it reads and what it changes before you send it.
- Readread
Which Duffel Flights & Stays orders from the last seven days are still unfulfilled?
calls
duffel.orders.list - Writewrite
Create a Customer User in Duffel Flights & Stays. Show me exactly what you will send before you save it.
calls
duffel.customer_users.create
Governance for Duffel Flights & Stays
Destructive actions wait for a yes.
14 Duffel Flights & Stays actions are destructive. These are all of them:
- Delete a webhook
duffel.webhooks.delete - Create an order
duffel.orders.create - Create a payment
duffel.payments.create - Add a service to an order
duffel.orders.add_services - Creating a booking
duffel.stay_bookings.create - Create a Booking
duffel.car_bookings.create - Cancel booking
duffel.stay_bookings.cancel - Confirm an order cancellation
duffel.order_cancellations.confirm - Creating a booking payment instruction
duffel.stay_booking_payment_instructions.create - Confirm an order change
duffel.order_changes.confirm - Delete a Card
duffel.cards.delete - Delete a single customer user group
duffel.customer_user_groups.delete - Delete a negotiated rate
duffel.stay_negotiated_rates.delete - Cancel a Booking
duffel.car_bookings.cancel
A destructive action runs only with confirm: true. Under the human policy the agent cannot confirm for itself: the run stops until a named person approves, in the console or from a signed link in an email. The cap on a key is refused before the call is sent, never after.
Delete a webhook?
intent: the user asked me to delete a webhook
account { op: "keys.create", name: "duffel-agent", allowed_actions: ["duffel.*"], cap_calls: 2000, confirm_policy: "human_for_writes", approval_rules: [ { match: "duffel.webhooks.delete", approver: "[email protected]" }, { match: "duffel.orders.create", approver: "[email protected]" }, { match: "duffel.payments.create", approver: "[email protected]" } ]}Cost
What Duffel Flights & Stays costs on actionlake.
Every Duffel Flights & Stays action is one upstream call, the only thing actionlake bills. Searching, check, cost, account and any call Duffel Flights & Stays refused with 401, 403, 429 or a 5xx are free. Paid plans start at US$49 a month for 250,000 calls, with overage from US$0.30 down to US$0.18 per 1,000.
- 1upstream call per actionall 103 Duffel Flights & Stays actions
- 20actions pageeach page of a long list is one call
- 56reads can be cacheda cache hit costs nothing
- 100,000calls a month, freepaid plans from US$49 a month for 250,000
Action index
Every Duffel Flights & Stays action.
103 actions by area: the id your agent calls, what it does, and its effect.
Orders7
duffel.orders.add_servicesAdd a service to an orderdestructiveduffel.orders.available_servicesList available services for an orderreadduffel.orders.createCreate an orderdestructiveduffel.orders.getGet a single orderreadduffel.orders.listList ordersreadduffel.orders.pricePrice an order with an intended payment methodreadduffel.orders.updateUpdate a single orderwrite
Customer user groups5
duffel.customer_user_groups.createCreate a Customer User Groupwriteduffel.customer_user_groups.deleteDelete a single customer user groupdestructiveduffel.customer_user_groups.getGet a single customer user groupreadduffel.customer_user_groups.listList Customer User Groupsreadduffel.customer_user_groups.updateUpdate a single customer user groupwrite
Offers5
duffel.offers.getGet a single offerreadduffel.offers.listList offersreadduffel.offers.pricePrice an offer with intended payment methodsreadduffel.offers.update_passengerUpdate a single offer passengerwriteduffel.offers.upsell_offersGet upsell offers for an offerread
Stay bookings5
duffel.stay_bookings.cancelCancel bookingdestructiveduffel.stay_bookings.createCreating a bookingdestructiveduffel.stay_bookings.getGet bookingreadduffel.stay_bookings.listList bookingsreadduffel.stay_bookings.updateUpdate bookingwrite
Stay negotiated rates5
duffel.stay_negotiated_rates.createCreating a negotiated ratewriteduffel.stay_negotiated_rates.deleteDelete a negotiated ratedestructiveduffel.stay_negotiated_rates.getGet a negotiated ratereadduffel.stay_negotiated_rates.listList negotiated ratesreadduffel.stay_negotiated_rates.updateUpdate a negotiated ratewrite
Webhooks5
duffel.webhooks.createCreate a webhookwriteduffel.webhooks.deleteDelete a webhookdestructiveduffel.webhooks.listList webhooksreadduffel.webhooks.pingPing a webhookwriteduffel.webhooks.updateUpdate a webhookwrite
Customer users4
duffel.customer_users.createCreate a Customer Userwriteduffel.customer_users.getGet a single customer userreadduffel.customer_users.listList customer usersreadduffel.customer_users.updateUpdate a single customer userwrite
Order cancellations4
duffel.order_cancellations.confirmConfirm an order cancellationdestructiveduffel.order_cancellations.createCreate a pending order cancellationwriteduffel.order_cancellations.getGet a single order cancellationreadduffel.order_cancellations.listList order cancellationsread
Accommodation3
duffel.accommodation.getGet accommodationreadduffel.accommodation.listList accommodationreadduffel.accommodation.suggestionsSearch for accommodation suggestionsread
Airline credits3
duffel.airline_credits.createCreate an airline creditwriteduffel.airline_credits.getGet a single airline creditreadduffel.airline_credits.listList airline creditsread
Airline initiated changes3
duffel.airline_initiated_changes.acceptAccept the airline-initiated changewriteduffel.airline_initiated_changes.listList airline-initiated changesreadduffel.airline_initiated_changes.updateUpdate an airline-initiated changewrite
Car bookings3
duffel.car_bookings.cancelCancel a Bookingdestructiveduffel.car_bookings.createCreate a Bookingdestructiveduffel.car_bookings.getGet a Bookingread
Offer requests3
duffel.offer_requests.createCreate an offer requestwriteduffel.offer_requests.getGet a single offer requestreadduffel.offer_requests.listList offer requestsread
Order changes3
duffel.order_changes.confirmConfirm an order changedestructiveduffel.order_changes.createCreate a pending order changewriteduffel.order_changes.getGet a single order changeread
Partial offer requests3
duffel.partial_offer_requests.createCreate a partial offer requestwriteduffel.partial_offer_requests.faresGet full offer fares for selected partial offersreadduffel.partial_offer_requests.getGet a single partial offer requestread
Payments3
duffel.payments.createCreate a paymentdestructiveduffel.payments.getGet a single paymentreadduffel.payments.listList paymentsread
Webhook events3
duffel.webhook_events.getGet a single webhook eventreadduffel.webhook_events.listList webhook eventsreadduffel.webhook_events.redeliverRetry delivering a webhook eventwrite
Aircraft2
duffel.aircraft.getGet a single aircraftreadduffel.aircraft.listList aircraftread
Airlines2
duffel.airlines.getGet a single airlinereadduffel.airlines.listList airlinesread
Airports2
duffel.airports.getGet a single airportreadduffel.airports.listList airportsread
Batch offer requests2
duffel.batch_offer_requests.createCreate a batch offer requestwriteduffel.batch_offer_requests.getGet a single batch offer requestread
Cities2
duffel.cities.getGet a single cityreadduffel.cities.listList citiesread
Loyalty programmes2
duffel.loyalty_programmes.getGet a single loyalty programmereadduffel.loyalty_programmes.listList loyalty programmesread
Order change offers2
duffel.order_change_offers.getGet a single order change offerreadduffel.order_change_offers.listList order change offersread
Order change requests2
duffel.order_change_requests.createCreate an order change requestwriteduffel.order_change_requests.getGet a single order change requestread
Stay brands2
duffel.stay_brands.getGet hotel brandreadduffel.stay_brands.listList hotel brandsread
Stay chains2
duffel.stay_chains.getGet hotel chainreadduffel.stay_chains.listList hotel chainsread
Stay quotes2
duffel.stay_quotes.createCreate a quote for a ratewriteduffel.stay_quotes.getGet quoteread
Webhook deliveries2
duffel.webhook_deliveries.getGet a single webhook deliveryreadduffel.webhook_deliveries.listList webhook deliveriesread
Accommodation reviews1
duffel.accommodation_reviews.listGet accommodation reviewsread
Car quotes1
duffel.car_quotes.createCreate a Quotewrite
Cards1
duffel.cards.deleteDelete a Carddestructive
Cars1
duffel.cars.searchSearch for Carsread
Component client keys1
duffel.component_client_keys.createCreate a component client keywrite
Places1
duffel.places.suggestionsList Place suggestionsread
Seat maps1
duffel.seat_maps.listGet seat mapsread
Stay booking payment instructions1
duffel.stay_booking_payment_instructions.createCreating a booking payment instructiondestructive
Stay loyalty programmes1
duffel.stay_loyalty_programmes.listList loyalty programmesread
Stay search results1
duffel.stay_search_results.fetch_all_ratesFetch rates for a search resultread
Stays1
duffel.stays.searchSearch for accommodationread
Three D secure sessions1
duffel.three_d_secure_sessions.createCreate a 3DS Sessionwrite
Questions
The Duffel Flights & Stays MCP server, answered.
Is there a Duffel Flights & Stays MCP server for Claude?
Yes. actionlake is an MCP gateway: a remote MCP server that gives Claude, or another MCP client, 103 Duffel Flights & Stays actions across orders, customer user groups, offers and stay bookings, through the same eight tools it uses for every other connector. actionlake is independent; it is not made or endorsed by Duffel Flights & Stays.
What do I need to connect Duffel Flights & Stays?
Duffel access token. The free call account { op: "connections.requirements", service: "duffel" } lists exactly what to paste.
Can an AI agent delete or change things in Duffel Flights & Stays?
Only if its key allows it, and only with an explicit confirmation. 14 Duffel Flights & Stays actions are destructive, including delete a webhook, create an order and create a payment. Each runs only with confirm: true. Under the human confirm policy, or an approval rule on the key, the run waits until a named person approves it.
Will an AI agent use up my Duffel Flights & Stays API limit?
actionlake paces every call to the limits in the Duffel Flights & Stays service file: 120 calls a minute per connection. Repeated reads are answered from cache (56 Duffel Flights & Stays actions can be), which never reaches Duffel Flights & Stays.
What does a Duffel Flights & Stays action cost?
One upstream call, the only unit actionlake bills. A list that pages bills one call per page (20 Duffel Flights & Stays actions page). Cache hits, searches, dry runs and calls Duffel Flights & Stays refused with 401, 403, 429 or a 5xx are free. The Free plan includes 100,000 calls a month with no card. Paid plans start at US$49 a month for 250,000 calls, with overage from US$0.30 down to US$0.18 per 1,000.
Which Duffel Flights & Stays API does it cover?
The Duffel (flight search, offers, orders, changes, cancellations, payments, stays, cars, customers, webhooks) API v2 (Duffel-Version: v2) at api.duffel.com. It is built from Duffel Flights & Stays's documentation as read on 23 October 2026. 103 actions in 41 areas, each one in the signed service file (version 1.0.0).
Does actionlake keep my Duffel Flights & Stays data, and where?
actionlake processes and stores data in Sydney, Australia; there is no US region yet. Reads may be cached for up to 5 minutes, and a write clears the reads it affects. Each run's request and response is kept, sealed, for your plan's trace window: 1 day on Free, 3 days on Starter, 7 days on Pro, 14 days on Team, 30 days on Business and 30 days on Enterprise. Your Duffel Flights & Stays credential is sealed under your tenant's key, never logged and never returned. Your traffic is not used to train models.
Which AI clients can use it?
Claude Code, tested by us end to end, and the Claude app as a custom connector, tested by us with an existing key. Other MCP clients that support remote servers over Streamable HTTP (MCP revisions 2025-06-18 and 2025-11-25) and OAuth dynamic client registration, or a bearer header, should connect the same way; we have not tested them. Or plain REST, under the same action names.
Give your agent Duffel Flights & Stays today.
Start free - 100,000 calls/month, no card. No signup. Hard caps on every key. Cached answers are free.