Zuddl releases an Open API for events, sessions, speakers and attendees

Zuddl's October Product Pulse, published in early November 2025, introduced RESTful Open APIs for its event platform. The company says customers can pull session, speaker or sponsor information into their own websites, update attendee or location details and create or modify event elements from their own systems. The API covers events, speakers, sessions, locations, attendees and sponsors with read and write operations. The same update added email domain restrictions for registration, a redesigned home dashboard and support for a Brother label printer for onsite badge printing in Zuddl's iOS app.

The details

• API operations include getting events and event details, creating and updating speakers, getting sessions and adding or removing speakers from a session.
• Email domain restrictions can block personal domains such as Gmail, Yahoo and Hotmail, block domains from an uploaded CSV, or allow only listed domains.
• Domain restrictions apply to hybrid, virtual, webinar and field events and are applied automatically to existing events.
• The home dashboard adds pagination, bookmarks, tag and creator filters, location filters by country, state and city, and an All Teams view.
• The onsite app supports the Brother QL-820NWB printer on iOS devices only.

Context

This is the earliest Zuddl story in our coverage. The API and dashboard work came before Zuddl's AI agent releases, starting with Sidekick and Ask Zuddl on January 29, 2026, and an agent for Slack and Microsoft Teams that handles attendee lookups on August 11, 2026. Zuddl added automatic Salesforce campaigns on July 8, 2026 and named BW Events an implementation partner on September 17, 2026.

Not disclosed

• Which Zuddl plans include API access
• API rate limits
• Authentication method
• Whether webhooks are available alongside the REST API