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API + Webhook Help

Got questions on API, webhooks, code, and more? Developer Community has answers.

  • 268 Topics
  • 492 Replies
268 Topics
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Moreno56785Community Member
asked in API + Webhook Help
Message events not working

I can’t get the message events to trigger on plain js embed. Here is the code: function init() { const link = document.createElement('link'); link.rel = 'stylesheet'; link.type = 'text/css'; link.href = `https://seaspaceai.b-cdn.net/global/calendly-pop-up-styles.css`; document.head.appendChild(link); // Define the function for adding a button window.addCalendlyButton = function(newOutputDiv) { const calendlyContainer = document.createElement('div'); calendlyContainer.className = 'button-container'; newOutputDiv.appendChild(calendlyContainer); const calendlyButton = document.createElement('button'); calendlyButton.className = 'calendly-button'; calendlyButton.id = 'calendly-button'; calendlyButton.addEventListener('click', function() { if (window.Calendly) { Calendly.initPopupWidget({ "url": 'https://calendly.com/link', "prefill": {}, "parentElement": document.getElementById('calendly-button'), "utm": { "

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WEBSUDIOCommunity Member
asked in API + Webhook Help
Comment trouver son API sur son compte ?

Je cherche à trouver ma clé API sur mon compte Calendy pour l’intégrer à mon MAKE.Où puis-je trouver ces informations ?

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David
Community Manager
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KP06012025Community Member
asked in API + Webhook Help
WordPress Calendly Display Help

Hi,When I embed Calendly in my WordPress Website, all of the available dates are blacked out. Can any please help me figure out how to resolve this? Please see image below.   

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alkj1Community Member
asked in API + Webhook Help
Calendly subscription for Webhooks?

Hi, I want to authorize users on my website and get their calendar events.Does each user need to have a standard plan (or higher) or will my paid subscription work?

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AlterCall30248Community Member
asked in API + Webhook Help
Serious issue in "List Events" endpoint: "page_token" is not working

Hello Calendly Developer Community,I'm encountering a critical issue with the "List Events" endpoint in the Calendly API, specifically related to the pagination functionality. I'm hoping to get some insights or assistance from the community.Here's a detailed description of the problem:Initial Request Success: The first API call to the "List Events" endpoint to retrieve 100 events works as expected. Pagination Issue: However, when I attempt to make a subsequent call using the page_token parameter (which I received from the initial request) for the next set of events, the API returns a 400 error. This suggests a problem with the pagination implementation. Environment: I've encountered this issue consistently in both Python and Make (Integromat) environments. Comparison with Other Endpoints: To isolate the problem, I've tested pagination with other endpoints, such as the one used for routing forms, and it worked correctly there. This indicates that the issue seems specific to the "List Ev

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Tuan78671Community Member
asked in API + Webhook Help
Refresh token

Hi, how to refresh access token with refresh token, i can not find it in document 

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Employee
Alexander
AlexanderCommunity Member
asked in API + Webhook Help
Invisible padding/margin around Calendly form & inside iFrame

Hello,with the embedded Calendly version and data-resize=”true”, it’s now possible to set the correct height automatically. Thank you very much for it.Unfortunately, there is still a huge invisible padding/margin around the calendar inside the iFrame. How it is possible to remove it?I used the negative padding hack here on my website: https://www.shop-studio.io/en/contact. The solution is “ok” but not responsive in every case (see mobile). As you can see, the loading spinner is performing a “layout shift” during loading.Thank you in advance! 

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AdamCommunity Member
asked in API + Webhook Help
Any support for a test or development environment?

Hi,I’m developing some webhook integrations to consume invitee.* events.We have both a dev and a prod environment and I was wondering if you have any guidelines, best practices, or support for how to set up the dev environment. The goals would be:Have dev and prod share as much as possible - ideally, the only difference would be how they are configured (signing keys, auth keys). Not allow any production data into devThanks!

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David
Community Manager
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Info78063Community Member
asked in API + Webhook Help
The email field should have an option to be prepopulated and read only for security purpose

Hi,I’m using your webhook that react the scheduling of my users.I pre fill via the URL the name and email of the user.But if one user decide to change the email for something else, eventually it can crash the app. I can find a way around with an “if email exist” statement, but if the user decide to put an already existing email that is not his, the webhook will still process it and change things in the database of the user’s mail used.There should be a way to go around that.Thank you

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Indy81725Community Member
asked in API + Webhook Help
Calendly embed loading twice

Hello,I have embeded our Calendly on a dedicated page on our website via an iframe. Everytime I open the page, the Calendly loads a first time and then disappears for a second before loading again. So it essentially loads twice. It isn’t systematic, but I’d say this occurs 80% of the time. I cannot figure out what is causing this issue. Our website is a Wordpress that uses Elementor. https://www.indy.fr/routing-form-calendly-iframe/Thanks! 

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Austin
Community Manager
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AndryZiCommunity Member
asked in API + Webhook Help
Multiple widgets on one page. Feedback problems.

I have WordPres site. One of page of this site I have few Calendly widgets that clienst can choose by using Tabs. After the user submits a request using the widget, I take the response from the server and show them the date of the booked appointment in a popup window.https://monosnap.com/file/g1ixOsdIlSmRPGarW85fXKqaotXObphttps://monosnap.com/file/aTO58rgk1HtFrhYpBkGhBUjtANO3sBMy codewindow.addEventListener("message", function (event) { if (event.origin.includes("calendly.com")) { const data = event.data; if (data.event && data.event === "calendly.event_scheduled") { console.log("Event scheduled:", data.payload); const eventUri = data.payload.event.uri; const inviteeUri = data.payload.invitee.uri; // Getting event details via API fetchCalendlyEventDetails(eventUri, inviteeUri); } }});async function fetchCalendlyEventDetails(eventUri, inviteeUri) { try { const eventId = eventUri.split("/"

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Adrian23326Community Member
asked in API + Webhook Help
How can I remove the section which would be used for the 'Cookies Settings' button?

I have turned off the cookie pop up on the inline embed but I believe the section for the cookies settings is still showing. This has caused some problems with the margins on the page when going between different breakpoints.  Is it possible to remove this from the embed to give more control of the sizing around it?Thanks  

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NaregCommunity Member
asked in API + Webhook Help
calendly-inline-widget mobile view

Hello!We use a calendar on our wordpress (wpbakery) website, but we have a problem. On the mobile view of the website, the form has a very short height. How can we solve this problem?I have tried both data-resize=”true” and overflow-y: hidden !important;  but it didn’t work!https://wordpress-475423-4893252.cloudwaysapps.com/appointments/

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SparkCleanCommunity Member
asked in API + Webhook Help
Event Type

Hey folks, how are you?Is it possible to update an event type via API? For instance, I have a webhook that sends me some data, and I would like to modify the event type to a dynamic duration so that when the client schedules an appointment in Calendly, it calculates the time interval and blocks the corresponding time slots.Example: 2 hours and 20 minutes. The client schedules the service at 5 PM, so I would block the calendar from 5 PM to 7:20 PM.

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Austin
Community Manager
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smatteringsCommunity Member
asked in API + Webhook Help
I'm getting a Request failed with status code 404 after successful OAuth when I make an api request.

I am able to successfully retrieve a token from OAuth but am getting a “Request failed with status code 404” when I make an api request. Has anyone encountered the same?

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Paulus74625Community Member
asked in API + Webhook Help
Booking meetings programmatically

Hi there,Does the API offer a way to book a meeting?If not, do you have an ETA for this important functionality? It’s hard to work around this missing feature.Paulus

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David
Community Manager
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FreeYourMindCommunity Member
asked in API + Webhook Help
Cookie Alert

Hi,I’ve found that Calendly, when embedded on a website, is showing the “click to accept marketing cookies and enable this content” message.Setting “ hide_gdpr_banner=1” makes no difference.By displaying this modal message, you are forcing users to consent, before making a booking. Forced consent and linking consent with other matters both invalidate consent under GDPR, therefore you do not have a lawful basis for marketing cookies. All your tracking data is unlawful.This is a particular deal breaker for me because you’re preventing customers from booking, just so you can gather marketing data about my website.Please fix it quickly.Keith

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Pat85164Community Member
asked in API + Webhook Help
Redirect issue: Unsafe attempt to initiate navigation for frame ... The frame attempting navigation of the top-level window is sandboxed with the 'allow-top-navigation-by-user-activation' flag, but has no user activation (aka gesture)

As the title suggests, we’re trying to redirect after booking is complete but it fails with the following error:Redirect issue: Unsafe attempt to initiate navigation for frame [URL] The frame attempting navigation of the top-level window is sandboxed with the 'allow-top-navigation-by-user-activation' flag, but has no user activation (aka gesture)We’re just using a standard Calendly embed, and it all appears to work apart from the redirect at the end.When I test using a simple HTML page, everything is fine. However this page is hosted on Framer, so I’m guessing there’s something in Framer that’s conflicting?You can see it in action here:https://recsites.com/uk/book-demo Any assistance is greatly appreciated.

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Glen44563Community Member
asked in API + Webhook Help
Issues Integrating Calendly API with My Website for Custom Booking Flow

Hi Calendly Community,I’m trying to integrate the Calendly API into my website to create a custom booking flow, but I’ve run into a few issues:When I use the API to fetch available time slots, the response occasionally returns empty, even though the calendar has availability. I’m receiving a 401 Unauthorized error intermittently, even though I’ve double-checked my authentication token and API key. The booking flow works fine in testing but sometimes fails to confirm bookings on the live site, displaying a “failed to process” message.Here’s what I’ve done so far:Verified that the API token is valid and has the correct permissions. Ensured my API requests comply with the documentation (e.g., correct headers and parameters). Tested the integration in a local development environment, where it works more consistently.Could this be related to rate limits, caching issues, or something else? Any insights or advice on making the integration more stable and reliable would be greatly appreciated!

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Shaun23100Community Member
asked in API + Webhook Help
When rescheduling a meeting, not receiving any webhook data for new appointment times

I am working with the calendly webhooks, and I am successfully able to use invitee.created and invitee.cancelled.  But what about when a user reschedules a meeting?  I don’t see any event types for rescheduling, and when a meeting is rescheduled, it’s giving me a cancellation event, with a rescheduled: true in the event body, but it doesn’t seem to be sending me the new rescheduled date/times.  Am I missing something here?  The documentation for calendly doesn’t show a rescheduled webhook.  Wondering how to go about this :-)Thanks!

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Aditya41343Community Member
asked in API + Webhook Help
How to Update a Custom Field in Salesforce When a Calendly Invite is Accepted by User?

Hi EveryoneI am working on integrating Calendly with Salesforce and need a way to automatically update a custom field on a Salesforce object whenever a new user is added to the organization in Calendly and he/she accepts the Invite. Here's the scenario:When a user accepts the Calendly invite, I need their unique Calendly ID and Email Address to be sent to Salesforce and updated in a specific custom field on a Salesforce object. Calendly ID should be the unique user identifier which is present in the scheduling URL of the new user. eg: calendly id which I am looking for is john-doe (slug) which is in scheduling url: https://calendly.com/john-doe Does Calendly provide any webhook or event that can notify Salesforce with the details I need, when an invite is accepted?

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rg83Community Member
asked in API + Webhook Help
Get paid events info

HiI need to send an invoice to my client when they paid for an event.I don’t find anything in API docs related to payment info.Can you help 

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AndryZiCommunity Member
posted in API + Webhook Help
Can you add atributes for getting custom styles for form ?

Could you add an attribute that would help developers customize the form styles with their own CSS properties. Here is a simple way to implement it. <script src="https://assets.calendly.com/assets/external/widget.js" type="text/javascript"></script><div class="calendly-inline-widget" data-url="https://calendly.com/andry-heyreliable/30min?hide_gdpr_banner=1" style="height:700px;"  data-custom-css=”https://testsite.local/custom-styles.css”  ></div> Just simple `data-custom-css`  will help to change styles of widget by having more strong priority 

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Delta85444Community Member
asked in API + Webhook Help
Create Webhook failed

 I want to create a webhook that listens to all the events associated with my organization. Below is my request object.var requestBody = new WebhookSubscriptionRequest{    url = "https://00f9-2001-ee1-df19-e6e0-a953-99e6-1ea6-928c.ngrok-free.app/Calendly/Callback",    events = new string[] { "invitee.created", "invitee.canceled" },    scope = "organization",    organization = orgUrl,    signing_key = "ABC",}; Then I got this error:  But in the document, it looks like the group and user parameters are optional. Am I missing something?

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AndryZiCommunity Member
asked in API + Webhook Help
Calendly API How to add custom fields outside the widget?

Is it possible to include any custom fields like the one in the image in the Calendly form request that will display them in the body of the emails that the client and site owner receive?I read in the documentation about new fields, and questions that come with iframe But this is not quite it. My task is to add my OWN fields when sending the form. Is it posiable in some JS code ?

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