API + Webhook Help

Hey everyone, I’ve been using Calendly to coordinate online gaming sessions with friends, but I’ve run into a weird issue. I set my availability for specific evenings, but some friends are seeing different times or missing certain slots completely. I suspect it might be related to time zones or how Calendly is syncing availability, but I’m not fully sure. Has anyone here used it for coordinating group gaming or similar activities and figured out a reliable setup? Any guidance would really help 👍

Hi, I have an issue with the custom duration setting on an event.On pc it works as intended. A small drop down menu is available with the custom times I made.However on mobile ( which most of my customers use ), the dropdown menu doesn’t appear.The arrow next to the time shows up next to my default time, but the options to choose from don’t appear.If I tap it, the arrow changes to down ( to indicate a dropdown menu ), but no dropdown menu shows up.I tried Safari, Chrome, both on recent android devices and multiple Apple devices , different users with different accounts.Do I need to change something so it works on mobile devices? kind regardsBart

it seems a little overly difficult to get anything from the apiand it really has to do with unique identifiers for things like event_types not being shown anywhere frontendwe have to run api….to get the id of something to run another api….to get the id of something for another api?if the Unique identifier of an event isnt gonna be in its URLwhy not just display it somewhere frontend so we dont have to go on a wild goose chase in someones organization?

As a customer in UK why do I have to always search the UK flag to be able to enter my mobile number. Surely as a customer in a different country and identified as such in profile, that would be automatic?Am I missing something?

Hi everyone,I’m using Calendly.initPopupWidget to open the scheduling popup with prefilled invitee details.Previously, I was using a profile link like:https://calendly.com/usernameand the prefill data (first name, last name, email, customAnswers { a: xxx, a2: xxx}) was working correctly.However, recently this stopped working — the popup opens, but none of the prefill fields are populated.When I switch to an event-type link like:https://calendly.com/username/xxxxthe prefill works again as expected. Questions:Has there been any recent change where prefill is only supported with event-type URLs and not profile URLs? Was this behavior (prefill working on profile links) ever officially supported, or was it incidental? Is there any recommended way to support prefill when

Are you just waiting for your customer base to leave? The previous thread fro this is marked as”SOLVED”- Yet no solution? There are so many other booking systems that have this function.  

Is there any way to see how my team members have their availability set up? I can choose to filter by their meetings and see what they have set up there, but under availability, I can’t toggle to individual team members to see what they’ve programmed or how they’ve adjusted individual days outside of their meeting settings. This is something really important for administrators to be able to see due to accountability needs/challenges.

Hi all, I have two services and want to use the same 20% off coupon code for both. I see this is not yet available to want to start a thread to build interest to have this feature added. Surely this is only a quick dev fix to allow duplicates??? If it helps 😁{removed by moderator}

Hello,I'm currently working on integrating Calendly more deeply into our scheduling workflow and have several questions regarding the API's capabilities, specifically around scheduled events and meeting polls. Querying Pending Events: Is there a way to specifically query for scheduled events that are in a 'pending' state, such as meeting polls? This functionality would be incredibly useful for managing large numbers of appointment requests. Creating Meeting Polls via API: While the API documentation provides details on creating One-Off Event Types, I am curious if there is a similar capability for creating meeting polls. I noticed that the event type class includes a pooling_type attribute. Could this be utilized to create meeting polls, and if so, could you provide some guidance or point me to the relevant documentation? I appreciate any help or direction you can provide. Thank y

I’ve used Calendly routing for my team’s implementation project kickoff calls for the last 4 years. Recently, we’ve rapidly grown to a team of 35. I’m routing to 20 different round robin events, with some team members being in multiple events. Long story short, we’ve launched new products that can be bundled together in a few different ways, and it necessitates this level of complexity.I’m not currently using the salesforce integration, but have plans to scope it further this quarter. Also, I’m not on enterprise plan but may consider upgrading. The main problem is that it’s getting difficult to keep track of the event details such as buffers/maxes. I’m looking for better visibility into what team members are in which round robin, and better reporting on my full event structure.Has anyone had a similar issue? Are there additional API, MCP, or integration options that could help manage this level of complexity?

I am loving the new meeting packages that are available. Please make these for all events, including round robin. It is the perfect solution to my scheduling problems, but I cannot achieve what I need to with 1:1 events only.

Hello Calendly Support Team,I am trying to integrate Calendly on my WordPress website (https://jdtheweb.com/) for my agency bookings, but I am facing an issue.Whenever I try to embed or open Calendly, I receive the following error message:“Oops, something went wrong. If the problem persists, contact us at [removed by moderator] ”I have tried the following:Re-embedding the Calendly widget Clearing browser cache and testing on different browsers Checking my internet connection Trying different devicesBut the issue still persists.Could you please help me understand:Why this error is occurring? How can I fix it?

First of all, thanks for launching an MCP server that supports OAuth 2.1 + DCR !We’re integrating with Calendly’s hosted MCP server from our web application (Babelbeez). In our current implementation, we perform dynamic client registration once per provider/environment and then cache that OAuth client registration for reuse, rather than creating a new OAuth client registration for each end user. Each of our users still completes their own OAuth consent flow and receives their own separate access/refresh tokens.We wanted to confirm whether, from Calendly’s side, this shared app identity has any implications at the application level — for example around app-wide rate limits, auditing/analytics, revocation/invalidating the client registration, or any compliance/trust considerations when many end users authorize the same registered application.Is this usage pattern acceptable/recommended on your side, and are there any provider-level limits or caveats we should be a

 I’m reaching out to request a critical feature for Calendly’s API: an endpoint to get/retrieve poll data. This capability is essential for my business, and I believe it would benefit many other developers in the community as well. The ProblemMy team is building workflows in the financial industry where meetings need to be seamless and easy -- often requiring our internal users to leverage multiple systems to schedule, log, and execute the meeting. Currently, Calendly’s API (as of 29-Apr-2025) does NOT allow us to fetch meeting poll results, so there is no way to determine which events are ready to be scheduled across hundreds of scheduled meetings. This limitation causes friction:Clients expect instant scheduling once availability is confirmed. Scrolling through hundreds of meetings and emails to determine which are ready for scheduling takes significant time, leading to drop-offs and lost business. In competitive market

Hi there,I found only the possibility to receive the Busy Times with “List User Busy Times”, but unfortunately it seems to be no possibility to set the Busy Times through the API. This would be very useful.Kind regards, Christian

Greetings everyone, We use this option in the mobile app to hide the cookie banner, unfortunately, this option does not seem to work anymore. Is this isolate or did other people report this issue ?I was able to replicate this issue by simply appending “<event_url>?hide_gdpr_banner=1” to an event URL. Could the Calendly team take a look at this ? We operate from Belgium if that can help.

I am a therapist and my clients can book their own appointments through Calendly, which works great. However, some clients need to cancel or reschedule their appointments. My cancellation policy states that appointments can be changed free of charge up to 48 hours before the scheduled time.I would like a feature that prevents clients from cancelling or rescheduling within 48 hours of their appointment, while still allowing them to manage their bookings themselves up until that moment.

Hi everyone,I’m hoping someone here might have experience with a similar setup.I work at a marketing agency managing performance campaigns that drive users to book test rides at retail locations across Europe. We currently have 80+ locations, each with its own Calendly booking page.We are trying to track marketing attribution using UTM parameters, but we’re running into issues because of the way bookings are triggered from our store locator.Current setup: Ads include UTM parameters (utm_source, utm_medium, utm_campaign, utm_content) User lands on the website The landing page contains a store locator map (StoreRocket plugin) showing test ride locations User selects a store from the map They click “Book Test Ride”, which opens that location’s Calendly booking page Example simplified flow:Ad → Landing page with UTMs → Store locator map → Select stor

Hi everyone, When rescheduling an appointment, the calendar shows the default Calendly colors. I would like to personalize this calendar in the same way that I have personalized my main calendar. Can anyone point me to the place where I can change this? Thanks in advance!

Hi I have been trying to fix an issue with calendly where when i get to the you are scheduled screen it breaks my form… you can see it breaks out of the mobile phones screen / viewport and enlarges the screen. I can then move this page around with my finger. the steps with in the calendly form before this are all perfect. I have tried many different solutions but it will not fix the issue.SO: What happens:Calendar selection, time selection, and "Enter Details" steps all render correctly within the mobile viewport When the confirmation/"You are scheduled" page loads inside the iframe, the entire page layout expands beyond the screen width The form's title/description become oversized and cut off on the right The user can scroll/pan horizontally (page is wider than the viewport) This persists when navigating to subsequent screens Pinching to zoom out snaps it back to the correct sc

This is loaded from their official script: https://assets.calendly.com/assets/external/widget.jsWhats already set:Container min-height: 700px (exactly what they suggest) Container min-width: well above 320px (it's full mobile width, ~375px+) We use overflow: hidden, clip-path: inset(0), contain: content on the .calendly-inline-widget class We've added max-width: 100vw on the widget and its iframe via CSSThe actual problem:The Calendly widget works fine on mobile until the user completes a booking. At that point, Calendly navigates its iframe to a "You are scheduled" confirmation page. That confirmation page's content is wider than the mobile viewport. Because it's a cross-origin iframe, mobile Safari ignores all CSS containment (overflow: hidden,

Hi — we are building a Calendly integration using the new Scheduling API (POST /invitees) and want to clarify how it interacts with event types that require payment. Question 1If an event type has “Require payment to book this meeting” enabled with Stripe or PayPal:When we create a booking via the Scheduling API (POST /invitees), does Calendly: trigger the same payment flow that occurs in the normal Calendly booking UI, or create the booking without requiring payment? In other words, is payment enforcement handled automatically when booking through the API?Question 2Is there a way to programmatically determine whether an event type is configured to require payment? Specifically, we want to know if there is a flag indicating something like: requires_payment: trueso we can decide whether to auto-book via API or redirect users to the Calendly bookin

Hello Calendly Community, I’m reaching out for guidance on three specific challenges I’m currently facing:  Multilingual Support My website operates in four languages (EN, FR, DE, IT), and I’d like to use a single Calendly booking form to handle all requests, while adapting the experience to the visitor’s language. Hidden Fields for Tracking I would like to pass hidden parameters in the booking URL (such as language and source/channel) and capture them with each booking. This would help us identify where the booking originated (e.g. homepage, blog, pricing page). Host Notifications with Hidden Field Data Ideally, the host receiving the booking should see those hidden parameters in the email notification, to better prepare for the call.   Could anyone share how they’ve approached this setup—or if it’s

HiI’ve got a facebook meta ad that sends the ad clicker to my calendly booking page.I have meta pixel linked to my calendly booking page.The url at the calendly book page includes a number of parameters, including Fbclid.Upon a successful booking of appointment, the lead then gets redirected to an external thank you page (my website). I have checked the box in calendly to allow for pass through of parameters.However, the most critical parameter Fbclid, does not pass through from calendly to the external thank you page. Requirement:I need to extract the fbclid. What’s the best way to do this?