Integration
Connect CalendarLink to Shippo
When something happens in CalendarLink, your agent does the next thing in Shippo. Describe it in plain language and the automation is built, tested on every branch and kept running.
Build it
What do you want CalendarLink and Shippo to do together?
Describe it and your agent reads both APIs, builds the automation, tests every branch and ships it. The list below is what exists today, not the limit.
Ask the assistant
You'll sign in before anything runs. What you typed comes with you.
Or work from Claude Code
Install the APIANT plugin for Claude Code and build, edit, test and read run history from your terminal. Every plan gets this, including free, and it spends no assistant credits.
Connect Claude CodeEverything your agent can do with CalendarLink and Shippo
Triggers and actions 3 triggers · 26 actions
Trigger
New Upcoming EventTriggered when a new upcoming event is added to your CalendarLink organisation.
Action
Create New EventCreates an event in a CalendarLink collection and returns its add-to-calendar link. Times use the format 2026-09-01 09:00:00. Optionally turns on RSVP with a deadline, attendee limit and notification settings.
Action
Find EventSearches your CalendarLink events for one whose title contains the text you give, and returns the first match with its add-to-calendar link, times and RSVP counts.
Action
List ContactsReturns a page of the contacts in your CalendarLink organisation, 15 per page, along with how many pages there are.
Action
List Event CollectionsReturns every event collection in your CalendarLink organisation, with each collection's ID, name, description, public link and event count.
Action
List Event RegistrationsReturns a page of the people who signed up for one CalendarLink event, 15 per page. The event must have RSVP turned on.
Action
List Past EventsReturns a page of your CalendarLink events that have already finished, 15 per page, newest first.
Action
List Upcoming EventsReturns a page of your CalendarLink events that have not happened yet, 15 per page.
Action
Update Event CollectionChanges the settings of one CalendarLink event collection — its name, description, appearance, what visitors can add and whether sign-up is required. Only the fields you fill in are changed; the rest keep their current values.
Trigger
New OrderTriggers when a new order is created
Trigger
New Shipping LabelTriggers when a new shipping label is created
Action
Add addressCreate a new address record. Endpoint: POST /addresses.
Action
Add customs declarationCreate a new customs declaration for international shipments. Endpoint: POST /customs/declarations.
Action
Add customs itemCreate a new customs item line for use in a customs declaration. Endpoint: POST /customs/items.
Action
Add parcelCreate a new parcel record (dimensions/weight). Endpoint: POST /parcels.
Action
Add refundRequest a refund for a shipping label/transaction. Endpoint: POST /refunds.
Action
Add shipmentCreate a new shipment to generate rate quotes. Endpoint: POST /shipments.
Action
Add shipping labelPurchase/create a shipping label (transaction) from a rate. Endpoint: POST /transactions.
Action
Create OrderCreates an order.
Action
Find an OrderSearch for an order by ID.
Action
Find a Shipping LabelSearch for a shipping label by ID.
Action
Get addressRetrieve a single address by id. Endpoint: GET /addresses/{AddressId}.
Action
Get shipmentRetrieve a single shipment by id. Endpoint: GET /shipments/{ShipmentId}.
Action
Get tracking statusLook up the current tracking status for a shipment by carrier + tracking number. Endpoint: GET /tracks/{Carrier}/{TrackingNumber}.
Action
List addressesList all addresses. Endpoint: GET /addresses.
Action
List parcelsList all parcels. Endpoint: GET /parcels.
Action
List rates for shipmentRetrieve the available carrier rates for a shipment. Endpoint: GET /shipments/{ShipmentId}/rates.
Action
List shipmentsList all shipments. Endpoint: GET /shipments.
Action
Validate addressValidate an existing address by id. Endpoint: GET /addresses/{AddressId}/validate.
No trigger or action matches that. Ask your agent to add it: it reads the API documentation and builds what you describe.