How do I connect Oncehub?

Add the Oncehub piece to a flow, then authenticate with API key. Once connected, its 9 triggers and 3 actions are available anywhere in the builder.

What can I automate with Oncehub?

"Booking Canceled Then Rescheduled" can start a flow that runs "Find Contact", and you can chain Oncehub together with any of 760+ other apps and AI steps in between.

Can I self-host the Oncehub integration?

Yes. Activepieces is fully self-hostable, so you can run the Oncehub piece on your own infrastructure with your connections and your data staying in your environment.

Can my AI agent use Oncehub as a tool?

Yes. Every piece you connect can be exposed over one Activepieces MCP server, so Claude, Cursor, Windsurf or any MCP client can call Oncehub actions as tools.

Oncehub integration

Build meaningful on-brand scheduling experiences with OnceHubs online appointment booking software

Start building Use Oncehub with your AI

Actions: 3
Triggers: 9
Auth: API key
License: MIT, open source
Updated: September 2026

About the Oncehub integration

Add the Oncehub piece to a flow, connect your account once, and the rest of the builder can read from it and write to it. Because the piece is open source you can run it on our cloud or self-host it, and combine Oncehub with 760+ other apps in the same flow.

Triggers

Start a flow the moment something happens in Oncehub

Each trigger below can start a flow on its own, either instantly or on a schedule.

Booking Canceled Then Rescheduled
Triggered when Customer cancels a booking and then reschedules on a different booking page.
Booking Canceled
Triggered when User or Customer cancels a booking
Booking Completed
Triggered when booking end time has passed.
Booking No-Show
Triggered when User sets the completed booking to No-show
Booking Rescheduled
Triggered when Customer reschedules a booking on the same booking page and Customer reschedules a booking following a request from the User to reschedule
Booking Scheduled
Triggered when Customer schedules a booking and when User approves a booking requested by a Customer
Conversation Abandoned
Triggered when website visitor stops interacting with a bot for more than 10 minutes.
Conversation Closed
Triggered when: Website visitor reaches the end of the conversation flow and when Website visitor starts a new conversation with a different chatbot
Conversation Started
Triggered when website visitor starts interacting with a chatbot.

Actions

Everything Activepieces can do in Oncehub

Drop any of these into a flow and fill in the fields. No code is required.

Find Contact
Search for contacts in Oncehub by various criteria
1 field
Create Contact
Create a new contact in Oncehub. Either email or mobile_phone is required.
16 fields
Custom API Call
Make a custom API call to a specific endpoint
10 fields

Use Oncehub in a flow

Connect Oncehub once and every trigger and action above is yours to drop into the builder, alongside 760+ other apps. Free to start, on our cloud or your own servers.

Build a Oncehub flow Talk to sales

Oncehub, answered.

Yes. Activepieces is open source and free to start, and the Oncehub piece is included on every plan, from the free cloud tier to any self-hosted deployment.