Integration
Connect Calendly and GoHighLevel
When Canceled scheduled event (polling) fires in Calendly, your agent runs Create task in GoHighLevel, or New or updated contact in GoHighLevel to List event invitees in Calendly. Describe the whole flow and it is built, tested on every scenario and kept running.
What the catalog holds today. Ask for anything missing and your agent reads the API documentation and adds it.
Build solutions, not workarounds.
What do you want Calendly and GoHighLevel to do together?
Ask the assistant
Connect your AI client
Give your AI client this address.
https://mcp.apiant.aiOne connection does both: ask your client to act in an app once, or have it build an automation that keeps running. Any client that takes a remote MCP server. Nothing to install. Create your free account, then sign in once in your browser.
Set it up in your client
Claude Code
Run this in the directory you want to work in.
claude mcp add --transport http -s project apiant-ai https://mcp.apiant.aiStart Claude Code there, approve the server, and sign in in the browser page it opens.
Claude Code guide (opens in a new tab)Claude, web and desktop
Open Customize, then Connectors, then Add custom connector, and paste the address. On Team and Enterprise an owner adds it first.
Setup guide (opens in a new tab)Cursor
Add the address to your MCP configuration as a server URL. Cursor signs you in in your browser.
Setup guide (opens in a new tab)Zed
Open Settings, then AI, then MCP Servers, then Add Server, then Add Remote Server.
Setup guide (opens in a new tab)Codex and the ChatGPT desktop app
Open Settings, then MCP servers, then Add server, and choose Streamable HTTP. From the terminal, Codex takes the address with its own add command and then signs you in.
Setup guide (opens in a new tab)Any other MCP client
Paste the address where the client asks for a remote MCP server URL, and name the server apiant-ai where it lets you. APIANT's skills reach the client over the same connection.
Setup guide (opens in a new tab)Calendly handles the booking and GoHighLevel holds the contact record, the pipeline and the conversation history. Joining them means every new or canceled Calendly event lands on the right GoHighLevel contact, as an appointment, an opportunity, a note or a task, without someone retyping it. Describe what should happen and the agent builds it, tests each scenario and keeps it running.
Example flows
What Calendly and GoHighLevel can do together
From Calendly to GoHighLevel
When Canceled scheduled event (polling) in Calendly
then Create task in GoHighLevel
From GoHighLevel to Calendly
Starting points drawn from the triggers and actions in the catalog today. Describe the flow you need, at any depth, and your agent builds it and tests every scenario before it ships.
Everything your agent can do with Calendly and GoHighLevel
Triggers and actions 3 triggers · 48 actions
- Canceled scheduled event (polling)
Triggers when a scheduled event is canceled.
- New scheduled event (polling)
Triggers when a new scheduled event is created.
- Cancel scheduled event
Cancels a scheduled event with a specified reason for the cancellation.
- Create single-use scheduling link
Creates a single-use booking link that allows one person to schedule an event.
- Get current user
Returns the authenticated user's profile including name, email, timezone, and scheduling URL.
- Get event type
Returns details for the specified event type.
- Get invitee
Returns details about a specific invitee for a scheduled event.
- Get invitee next scheduled event
Gets the next scheduled event for the invitee specified by their email.
- Get scheduled event
Returns details about a specific scheduled event.
- Get user availability schedule
Returns details for the specified user availability schedule.
- List event invitees
Returns the list of invitees for a scheduled event, optionally filtered by status.
- List event type availability schedules
Returns the event type's availability schedules.
- List event types
Returns your calendar's event type templates, optionally filtered by scope and active status.
- List organization memberships
Returns all members of the connected Calendly organization (paginated). One record per membership: user_email, user_uri, user_name, role.
- List scheduled events
Returns scheduled events, filterable by scope, status, date range, and invitee email.
- List user availability schedules
Returns the user's availability schedules.
- List webhook subscriptions
Returns all webhook subscriptions for your organization.
- Mark invitee as no-show
Records that an invitee did not attend their scheduled event.
- Undo invitee no-show
Removes a no-show marking from an invitee.
- Update event type availability schedule
Replaces a single host's availability schedule on a Calendly event type with explicit date rules (full overwrite). Built for CalendarConnect: push real Mindbody bookable slots into Calendly so only MBO-bookable times are offered. CRITICAL: the host is targeted by the NESTED availability_rule.user — a top-level user alone is silently ignored and Calendly replaces the OAuth token owner's schedule instead. Always verify stored_user equals the requested host before trusting the result. For round-robin events, call once per host.
- New or updated contact
Triggered when a contact is created or updated in your HighLevel sub-account.
- Add or Remove Tags on Multiple Contacts
Adds or removes a list of tags on many contacts in one call. Choose add or remove, then supply the contact IDs and tags.
- Create appointment
Book a new calendar appointment.
- Create note
Add a note to a contact.
- Create opportunity
Creates a new opportunity for a contact in a pipeline. Unlike Upsert opportunity it never updates an existing one; whether HighLevel allows a second opportunity for the same contact in the same pipeline depends on the sub-account's duplicate-opportunity setting.
- Create task
Create a task on a contact.
- Delete appointment
Cancel/delete a calendar event or appointment.
- Delete contact
Delete a contact.
- Delete note
Delete a note from a contact.
- Delete task
Delete a task from a contact.
- Find contacts
Search contacts by name, email, phone, or other criteria.
- Find conversations
Search conversations by contact or other criteria.
- Find opportunities
Search opportunities by pipeline, stage, contact, or other criteria.
- Get appointment
Retrieve a single calendar appointment by ID.
- Get calendar
Retrieve a single calendar's configuration by ID.
- Get contact
Retrieve a single contact by ID.
- Get conversation
Retrieve a single conversation by ID.
- Get note
Retrieve a single note on a contact.
- Get opportunity
Retrieve a single opportunity by ID.
- List calendar events
List calendar events within a date range.
- List calendars
List all calendars for the location.
- List notes
List all notes on a contact.
- List tasks
List all tasks on a contact.
- Remove tags from contact
Remove one or more tags from a contact.
- Send a message
Send an SMS, email, or other conversation message to a contact.
- Update appointment
Update an existing calendar appointment.
- Update contact
Update an existing contact's fields.
- Update note
Update an existing note on a contact.
- Update task
Update an existing task on a contact.
- Upsert contact
Create a contact or update it if a matching contact already exists.
- Upsert opportunity
Create an opportunity or update it if a matching one already exists.
No trigger or action matches that. Ask your agent to add it: it reads the API documentation and builds what you describe.
Each app on its own
Reviews
What our customers say
More from Calendly
Calendly to NotionA new tool that blends your everyday work apps into one. It's the all-in-one workspace for you and your team.
Calendly to CleverReachCleverReach is an email marketing solution that lets you easily create newsletters online and send them to...
Calendly to COREAccess the world's Open Access research papers
Calendly to FeraFera is a customer reviews app that allows you to automate review requests, display reviews on your site and...
Calendly to Fidel ApiAPI for linking bank cards and streaming real-time card transaction data to power loyalty and rewards...
Calendly to Webscraper IoCloud web scraping platform with a REST API for extracting data from websites, including JS-rendered pages...
More into GoHighLevel
SendGrid to GoHighLevelSendGrid by Twilio — email delivery and marketing platform.
MINDBODY to GoHighLevelMINDBODY is a powerful business management software that combines your scheduling, task automation...
PostgreSQL to GoHighLevelConnect directly to a PostgreSQL database and run SQL statements from your automations.
Vercel to GoHighLevelVercel is a platform for building, deploying, and scaling fast, modern web applications effortlessly.
Apptoto to GoHighLevelFor appointment-based businesses, Apptoto offers automated SMS text, email or voice reminders and online...
Breeze to GoHighLevelBreeze is a simple project management tool that enables teams to plan, track and organize their work.
Questions
Calendly and GoHighLevel, answered
Can a Calendly booking create both the contact and the deal in GoHighLevel?
Yes. A new scheduled event in Calendly can upsert the contact in GoHighLevel so an existing record is updated rather than duplicated, and then create or upsert an opportunity in the pipeline you name, with a note carrying the booking details.
What happens in GoHighLevel when someone cancels in Calendly?
The canceled scheduled event trigger can delete the matching GoHighLevel appointment and send the contact a message inviting them to rebook. You can also have a task created or updated on the contact so someone follows up, and the agent tests every scenario before it goes live.
What can start an automation from Calendly?
Any of Calendly's 2 triggers in the catalog, including Canceled scheduled event (polling) and New scheduled event (polling). Describe the moment in plain language and your agent picks the right one.
What can your agent do in GoHighLevel when something happens in Calendly?
Any of GoHighLevel's 30 actions, including Create appointment, Create task, Delete appointment and Send a message. Your agent maps the data both ways and tests every scenario before it ships.
Can it also run from GoHighLevel to Calendly?
Yes. When something happens in GoHighLevel, your agent can act in Calendly too. This page covers both directions: GoHighLevel's triggers and Calendly's actions are listed here as well.
Do I have to build a connector for Calendly or GoHighLevel?
No. Both are in the catalog with their triggers and actions. You describe the automation; your agent builds it, tests every scenario and keeps it running.
Can my AI client use Calendly and GoHighLevel without building an automation?
Yes. With your AI client connected to APIANT, ask it to do something in either app once and it runs that action on the spot. Ask for an automation and your agent builds it, tests every scenario and keeps it running. One connection covers both.
What happens when something fails?
Your agent works that out for you. It plans the failure paths along with the happy path, then tests every scenario before it ships.
Is there a free plan?
Yes. Every plan includes the agent, including free, and building from your own AI client spends no assistant credits.