Incomplete Form Responses When Fetching Calendly Event Data Through Make.com Integration

I’m having trouble getting complete form data from Calendly using Make.com’s HTTP request module. When I pull event information, the form responses that people fill out when booking appointments are either partially missing or completely absent from the API response.

I’ve been working with the scheduled events endpoint to get invitee details, but the form data array keeps coming back incomplete. I can see in Calendly’s dashboard that users definitely filled out all the required fields, but they’re not appearing in my Make.com workflow.

Has anyone managed to successfully pull all booking form responses through Make.com? I’m wondering if there’s a specific configuration or different endpoint I should be using. Any guidance on setting this up properly would be really helpful.

Thanks for any suggestions!

Been there myself - Make.com’s HTTP modules are a nightmare for complex API calls like this. You’re dealing with pagination issues plus Calendly’s messy nested form data structures.

I switched to Latenode for this exact thing and it’s night and day. Their Calendly integration handles all the endpoint stuff automatically and pulls complete form responses. No pagination headaches or missing fields.

My workflow triggers on new bookings and grabs all form data in a clean format. No more incomplete responses or chaining multiple HTTP requests. It just works without constant debugging.

Their visual builder makes mapping form fields dead simple too. Way less frustrating than fighting Make.com’s modules.

Had this same issue last month. The problem was pagination in Calendly’s API response. When you’ve got multiple invitees or lots of form data, Make.com only grabs the first page by default. You need to check your HTTP module settings and set up a loop to pull all result pages. Also double-check that your OAuth scope has the right permissions for reading invitee form responses - the API token needs specific read permissions that aren’t turned on automatically. Fixed my incomplete data problem completely.

hey sofiag! had the same issue a while back. make sure to hit the invitees endpoint after the scheduled events one; that’s where all the form data is! try using /scheduled_events/{event_uuid}/invitees for complete info. hope it helps!