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Calendly
Retell AI

Connect Calendly and Retell AI integrations

Explore ready-made Calendly and Retell AI templates and start automating in minutes.

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Create a custom workflow

Transform every Calendly appointment into an automated Retell AI voice interaction with Make's no-code integration platform. Eliminate manual tasks by connecting your scheduling triggers to intelligent voice actions through an intuitive drag-and-drop interface that adapts to your unique business workflow

Create a custom workflow

Every automation starts with a trigger and an action. Select one from each app to generate a workflow tailored to your needs.

Calendly
Trigger: Watch events
Retell AI
Action: Select an action
1. Select a trigger

  • Triggers when an event is created or canceled.

2. Select an action

  • Create a new outbound phone call

  • Buys a new phone number and binds agents.

  • Create a new outbound phone call

  • Create a new outbound phone call

  • Retrieves all call details.

  • Retrieves a specific phone number.

  • Retrieves details of a specific Retell LLM.

  • Retrieve details of a specific agent

  • Retrieves the current concurrency and concurrency limit of a user.

  • Retrieve details of a specific voice

  • Create a new outbound phone call

  • Performs an arbitrary authorized API call.

  • Create a new outbound phone call

Select a trigger and an action

Create workflow (opens in a new tab)

Triggers and actions

Connect Retell AI and Calendly through Make's intuitive integration platform to automate your workflows. When you integrate Retell AI and Calendly, Retell AI acts as the trigger that initiates your workflow, while Calendly performs the action in response. Automatically trigger Calendly voice interactions when appointments are booked in Retell AI, eliminating manual intervention. Make empowers you to build visual automation workflows where Retell AI events trigger Calendly actions without writing a single line of code. The drag-and-drop interface makes it straightforward to map data between Retell AI triggers and Calendly actions, creating custom workflows that fit your exact business requirements

Cancel an event
Cancels an event.
Action
Create a Phone Call
Create a new outbound phone call
Action
Create a Phone Number
Buys a new phone number and binds agents.
Action
Create a single-use scheduling link
Creates a new single-use scheduling link.
Action
Create an event invitee
Creates a new booking for an event invitee. Requires a Calendly paid plan.
Action
Create an event type
Creates a new event type.
Action
Create an invitee no show
Creates a new invitee no show.
Action
Create Knowledge Base
Create a new outbound phone call
Action
Create Retell LLM
Create a new outbound phone call
Action
Load more

How to set up Calendly and Retell AI in 5 easy steps

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Duration

Step 1

Add your app to Make and start the connection

Log into your Make account and open the scenario where you want to build your automation. Find the app you need, such as Calendly or Retell AI, and add it to your workflow. Once the app module appears, click on the option to create a new connection to begin linking it with Make.

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Duration

Step 2

Give your connection a memorable name

When the connection setup window appears, you'll have the chance to name your connection. While optional, choosing a descriptive name helps you identify this specific connection later, especially when you're working with multiple connections to the same app.

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Duration

Step 3

Get your API key from your app's settings

For apps that use API keys like Retell AI, you'll need to retrieve your credentials from the app itself. Log into the app and look for a section called API keys, Developer settings, or Integrations in the settings menu. Create a new API key, give it a name so you remember it's for Make, and copy the generated key value.

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Duration

Step 4

Paste your API key into Make

Return to the connection window in Make and find the field labeled API Key. Paste the key you copied from your app into this field, making sure there are no extra spaces before or after it. This key allows Make to securely communicate with your app.

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Duration

Step 5

Save and authorize your connection

Click the Save button to store your connection details. Some apps may ask you to log in and confirm that you want to allow Make to access your account. Once you grant permission and see the success confirmation, your connection is ready to use in your automated workflows.

Automate scheduling and AI calls: Calendly + Retell AI integration benefits

Connect Calendly and Retell AI to automate meeting workflows with intelligent voice interactions. Trigger AI-powered calls for confirmations, reminders, follow-ups, and lead qualification.

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Duration

Automated AI-powered call scheduling

Automatically trigger Retell AI calls when new Calendly meetings are booked to provide instant confirmation or pre-meeting information to attendees.

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Duration

Intelligent meeting follow-up calls

Launch personalized Retell AI voice calls immediately after Calendly appointments to gather feedback, share resources, or schedule next steps without manual intervention.

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Smart appointment reminders

Send AI-driven voice reminders through Retell AI before scheduled Calendly meetings to reduce no-shows and improve attendance rates.

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Duration

Efficient lead qualification

Use Retell AI to automatically call and qualify leads who book Calendly consultations, updating their information before the scheduled meeting.

Support

FAQs

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By integrating Calendly with Retell AI through Make, you can automate your entire appointment-to-call workflow. When someone books a meeting through Calendly, Make can automatically trigger Retell AI to initiate confirmation calls, send pre-meeting reminders, or conduct follow-up calls. This eliminates manual data entry, ensures no appointments fall through the cracks, and strengthens your call operations with AI-powered voice interactions that scale with your business.

Make enables you to create powerful workflows such as: automatically triggering Retell AI calls when new Calendly appointments are booked, sending AI-powered reminder calls before scheduled meetings, initiating post-appointment follow-up calls to gather feedback, and syncing cancellations or rescheduled events to update your call queue. These automations run 24/7 without manual intervention, saving you hours of administrative work while improving customer engagement and reducing no-show rates.

No coding skills are required. Make provides a visual, drag-and-drop interface that makes integration accessible. You can connect Calendly and Retell AI by selecting pre-built modules, mapping data fields between applications, and configuring triggers and actions through an intuitive dashboard. Make handles all the technical complexity behind the scenes, allowing you to focus on designing workflows that meet your business needs rather than writing code.

Using Make to integrate Calendly and Retell AI is significantly more cost-effective and faster than custom development. You can build and deploy integrations in minutes instead of weeks or months, eliminating expensive developer costs that could run into thousands of dollars. Make offers flexible pricing plans including a free tier to get started, and you only pay for the operations you use. Additionally, Make maintains and updates the integrations automatically, saving you ongoing maintenance costs while ensuring your workflows remain reliable and secure.