Automate Microsoft Teams & Calendly

Stop paying for mismatched spreadsheets. Sync data between Microsoft Teams and Calendly in real-time, so you can manage your operations without the busywork.

Get This Workflow Built

Custom API Integration

Secure Data Transfer

Done-For-You Setup

How the Data Flows

graph LR
    subgraph Source ["Microsoft Teams"]
        T1(["Fetch Custom Actions"])
    end
    
    subgraph Middleware ["Enterprise Integration Core"]
        W[CRON API
Poller] --> V{Validation
& Auth}
        V -->|Fail| DLQ[Dead Letter
Queue]
        V -->|Pass| Map[Data Mapping
& Transformation]
        Map --> Retry[Rate Limiting
& Retries]
    end
    
    subgraph Target ["Calendly"]
        A1(["Book Meeting for Invitee"])
    end

    T1 -->|JSON Payload| W
    Retry -->|Authenticated API POST| A1

    style Source fill:transparent,stroke:#cbd5e1,stroke-dasharray: 5 5
    style Target fill:transparent,stroke:#cbd5e1,stroke-dasharray: 5 5
    style Middleware fill:#f8fafc,stroke:#94a3b8,stroke-width:2px
    style T1 fill:#3b82f6,stroke:#fff,stroke-width:2px,color:#fff
    style W fill:#1f2937,stroke:#fff,stroke-width:1px,color:#fff
    style V fill:#1f2937,stroke:#fff,stroke-width:1px,color:#fff
    style Map fill:#1f2937,stroke:#fff,stroke-width:1px,color:#fff
    style Retry fill:#1f2937,stroke:#fff,stroke-width:1px,color:#fff
    style DLQ fill:#ef4444,stroke:#fff,stroke-width:1px,color:#fff
    style A1 fill:#e11d48,stroke:#fff,stroke-width:2px,color:#fff

When Microsoft Teams and Calendly operate independently, scheduling conflicts often arise. For example, a team member may receive a meeting request in Teams while their Calendly availability shows them as free, leading to double bookings. This misalignment wastes time for the administrative team, who must manually cross-check schedules and update both platforms, risking further errors in communication and planning.

Top Ways to Automate Microsoft Teams & Calendly

Automated Meeting Scheduling: Automatically sync your Calendly availability with Microsoft Teams, ensuring that all scheduled meetings are reflected in both platforms without manual input.
Instant Notifications: Receive real-time notifications in Microsoft Teams whenever a new meeting is booked through Calendly, keeping your team informed and aligned on upcoming engagements.
Centralized Calendar Management: Consolidate all your meetings from Calendly directly into your Microsoft Teams calendar, eliminating the risk of double bookings and ensuring a streamlined scheduling process.

How to Build the Microsoft Teams → Calendly Sync

In Microsoft Teams, set up a standard webhook to listen for the 'message.created' event. This will trigger whenever a new chat message is sent.
Configure the webhook to extract relevant data from the payload, specifically the 'senderId', 'messageText', and 'timestamp'.
Set up an endpoint in your application to receive the webhook payload from Microsoft Teams.
For each message received, parse the content to identify any scheduling requests, such as 'Schedule a meeting'.
Once a scheduling request is identified, format a POST request to the Calendly API endpoint: POST https://api.calendly.com/scheduled_events.
In the POST request, include the extracted data in the body, specifically the 'event_type', 'start_time', 'end_time', and 'invitee_email' fields based on the parsed message.
Test the integration by sending a message in Teams that includes a scheduling request and verify that the corresponding event is created in Calendly.

Developer Warnings & API Gotchas

Ensure that the 'start_time' and 'end_time' fields in the Calendly API match the expected ISO 8601 format; otherwise, the event creation will fail.
When parsing the Teams message, be cautious of variations in phrasing; a simple 'Can we meet?' may not be recognized as a scheduling request without proper keyword filtering.
Verify that the 'invitee_email' is correctly extracted from the Teams message; if the email format is incorrect or missing, the event will not be associated with the intended participant.

Supported API Operations

We leverage official, stable endpoints to ensure secure data transfer. No deprecated legacy routes.

When this happens in Microsoft Teams... Fetch Custom Actions

Do this in Calendly Book Meeting for Invitee
When this happens in Microsoft Teams... List Channels

Do this in Calendly Cancel Scheduled Event
When this happens in Microsoft Teams... List Channels Messages

Do this in Calendly Cancel an Event
When this happens in Microsoft Teams... List Chat Messages

Do this in Calendly Create Contact
When this happens in Microsoft Teams... List Public Channels

Do this in Calendly Create One-Off Meeting Link

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I can see you're looking at mapping Microsoft Teams to Calendly. Tell me about your current setup—what's the specific bottleneck you're trying to automate right now?