Oct 15 2025: Hidden Parameters on One-time Booking Links, Contact Module Updates and More...

OnceHub API: Generate One-time Booking Links with Hidden URL Parameters

You can now generate short, one-time-use booking links that pre-fill booking form fields and track UTM parameters — all without exposing query parameters in the URL.

With this enhancement, you can keep the URL clean while still passing form data and marketing attribution details securely in the background.

How it works

When you set the new hide_url_params field to true in your request, the API returns a short, one-time-use link that contains no visible query parameters.

• Form fields will still be prefilled based on the values passed in booking_form.
• UTM values passed in utm_params will be captured when the booking is made.

Example request

JSON
{
  "hide_url_params": true,
  "utm_params":
  {
    "utm_source": "LinkedIn",
    "utm_medium": "ad_campaign",
    "utm_campaign": "product_launch",
    "utm_term": "automation_tools",
    "utm_content": "cta_button"
  },
  "booking_form": {
    "name": "Alex Johnson",
    "email": "alex.johnson@example.com",
    "Company": "BrightPath Consulting",
    "Job_Title": "Marketing Manager",
    "City": "London"
  }
}

When to use it

This enhancement is ideal when you want to:

• Share cleaner links in emails, ads, or messages without revealing form data.
• Securely prefill visitor details for a smoother booking experience.
• Maintain UTM tracking for marketing attribution without visible parameters.

Go to our developer center to try it out!

Contact Module: New Tools for Better Record Maintenance and Data Quality

We’re enhancing the OnceHub Contacts module to give you better control over your guest data. These updates focus on improving the maintenance of contact records, resulting in more accurate data and increased effectiveness of related business tool integrations.

The increased functionality includes:

• Contact Information Updates: Edit and update existing contact information directly in the user interface (GUI).
• Improved Search: Quickly search for contacts using First Name, Last Name, Email or Phone Number.
• Manual Deletion: Users can now delete contacts manually via the GUI.

Who can access it

Plan: Available on All plans.

Ready to learn more? Check out the full details on contacts here.

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Booking Insight Improvements:

• Hourly Breakdown: View booking analytics broken down by the hour for periods of seven days or less.
• Quick Filter Reset: Instantly clear all applied filters with a single click when three or more are active.
• Individual Table Export: Export data from individual tables within the booking analytics reports.

Activity Stream Improvements:

• Clear Test Labels: Test activities from Chatbot and Routing Form submissions are now clearly marked to keep your live data clean.
• Owner-Based Filtering: Easily filter conversations based on the assigned conversation owner.