Integration
Connect OnceHub and SimplyBook.me
When Booking Completed fires in OnceHub, your agent runs Create Booking in SimplyBook.me, or Updated Client in SimplyBook.me to Create Contact in OnceHub. Describe the whole flow and it is built, tested on every scenario and kept running.
What the catalog holds today. Ask for anything missing and your agent reads the API documentation and adds it.
Build solutions, not workarounds.
What do you want OnceHub and SimplyBook.me to do together?
Ask the assistant
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https://mcp.apiant.aiOne connection does both: ask your client to act in an app once, or have it build an automation that keeps running. Any client that takes a remote MCP server. Nothing to install. Create your free account, then sign in once in your browser.
Set it up in your client
Claude Code
Run this in the directory you want to work in.
claude mcp add --transport http -s project apiant-ai https://mcp.apiant.aiStart Claude Code there, approve the server, and sign in in the browser page it opens.
Claude Code guide (opens in a new tab)Claude, web and desktop
Open Customize, then Connectors, then Add custom connector, and paste the address. On Team and Enterprise an owner adds it first.
Setup guide (opens in a new tab)Cursor
Add the address to your MCP configuration as a server URL. Cursor signs you in in your browser.
Setup guide (opens in a new tab)Zed
Open Settings, then AI, then MCP Servers, then Add Server, then Add Remote Server.
Setup guide (opens in a new tab)Codex and the ChatGPT desktop app
Open Settings, then MCP servers, then Add server, and choose Streamable HTTP. From the terminal, Codex takes the address with its own add command and then signs you in.
Setup guide (opens in a new tab)Any other MCP client
Paste the address where the client asks for a remote MCP server URL, and name the server apiant-ai where it lets you. APIANT's skills reach the client over the same connection.
Setup guide (opens in a new tab)Example flows
What OnceHub and SimplyBook.me can do together
From OnceHub to SimplyBook.me
When Booking Completed in OnceHub
then Create Booking in SimplyBook.me
From SimplyBook.me to OnceHub
Starting points drawn from the triggers and actions in the catalog today. Describe the flow you need, at any depth, and your agent builds it and tests every scenario before it ships.
Everything your agent can do with OnceHub and SimplyBook.me
Triggers and actions 16 triggers · 51 actions
- Booking Canceled
Triggers when a OnceHub booking is canceled by the customer or by someone on your team.
- Booking Cancelled and Rescheduled
Triggers when a customer cancels a OnceHub booking and then reschedules it on a different booking page.
- Booking Completed
Triggers when a OnceHub booking's end time has passed and the meeting is marked completed.
- Booking Lifecycle Event
Triggers on any OnceHub booking event — scheduled, rescheduled, reassigned, canceled, completed or no-show — with the event name included so you can branch on it.
- Booking No-Show
Triggers when a OnceHub booking is marked as a no-show.
- Booking Rescheduled
Triggers when a OnceHub booking is rescheduled to a new time.
- Booking Scheduled
Triggers when a new OnceHub booking is scheduled.
- Contact Captured
Triggers when a new contact is captured in OnceHub.
- Contact Lifecycle Event
Triggers whenever a OnceHub contact is created or changed, so you catch the whole contact lifecycle in one place.
- Contact Updated
Triggers when an existing OnceHub contact is updated.
- Conversation Abandoned
Triggers when a website visitor stops replying to a OnceHub chatbot for more than ten minutes and the conversation is abandoned.
- Conversation Closed
Triggers when a OnceHub chatbot conversation is closed.
- Conversation Lifecycle Event
Triggers on any OnceHub conversation event — started, closed or abandoned — with the event name included so you can branch on it.
- Conversation Started
Triggers when a website visitor sends their first message to a OnceHub chatbot and a conversation starts.
- Reassigned Booking
Triggers when a OnceHub booking is reassigned to a different host.
- Cancel Booking
Cancels a OnceHub booking, optionally with a reason and without emailing the customer.
- Create Contact
Creates a new contact in OnceHub. Give at least an email address or a mobile number.
- Create One-Time Booking Link
Creates a one-time booking link for a published OnceHub booking calendar, optionally prefilling the booking form and pinning the host or duration.
- Delete Contact
Deletes a contact from OnceHub.
- Find Contact
Finds a OnceHub contact by email address.
- Get Available Time Slots
Returns the open meeting times on a OnceHub booking calendar for the window you choose.
- Get Booking Calendar
Returns one OnceHub booking calendar with its host, public link and meeting length.
- Get Booking Details
Returns one OnceHub booking with its time, customer details and booking form answers.
- Get Contact
Returns one OnceHub contact with its details and custom fields.
- Get Contact's Future Meetings
Returns a contact's upcoming OnceHub meetings — the bookings that start after the time you give.
- List Booking Calendars
Lists the booking calendars in your OnceHub account.
- List Bookings
Lists OnceHub bookings, with optional filters for status, contact, host, calendar and date range.
- List Contacts
Lists the contacts in your OnceHub account, with optional email and date filters.
- Mark Booking as No-Show
Marks a OnceHub booking as a no-show.
- Reassign Booking
Reassigns a OnceHub booking to a different host, optionally naming the video conferencing service to use.
- Request Reschedule
Asks the customer to pick a new time for a OnceHub booking, optionally telling them why.
- Update Contact
Updates an existing OnceHub contact. Only the fields you fill in are changed; anything left blank keeps its current value.
- Updated Client
Triggers when a client is added or any of a client's details (name, email, phone, address, subscription flags) change.
- Accept Invoice Payment
Marks an invoice as paid.
- Approve Booking
Approves a booking waiting for approval.
- Block Client
Blocks a client from booking.
- Cancel Booking
Cancels a booking.
- Create Booking
Books an appointment for a client with a service and provider at a given time.
- Create Booking Changed Webhook
Subscribes a URL to SimplyBook.me's booking-changed event, so it is called whenever a booking is edited.
- Create Calendar Note
Adds a note to the calendar, optionally blocking that time from bookings.
- Create Client
Adds a new client.
- Decline Booking
Declines a booking waiting for approval.
- Delete Calendar Note
Deletes a calendar note.
- Delete Client
Deletes a client.
- Find Bookings
Finds bookings by status, date, client, service, provider or text.
- Find Clients
Finds clients by name, email or phone.
- Find Invoices
Finds invoices by client, status, booking or date.
- Get Available Slots
Returns the open time slots for a service and provider on a day.
- Get Booking
Returns one booking by its ID, with its client, service, provider and status.
- Get Booking Links
Returns the links for a booking, such as the pages a client uses to view or cancel it.
- Get Calendar Note
Returns one calendar note by ID.
- Get Client
Returns one client by ID.
- Get First Available Slot
Returns the first open time slot for a service and provider, starting from a day.
- Get Invoice
Returns one invoice by ID, with its lines.
- Get Provider
Returns one provider by ID.
- Get Service
Returns one service by ID.
- List Booking Statuses
Returns the custom booking statuses set up for the company.
- List Locations
Returns the company's locations.
- List Providers
Returns the company's providers (staff members or resources).
- List Service Categories
Returns the company's service categories.
- List Services
Returns the company's services.
- Set Booking Comment
Saves a comment on a booking.
- Set Booking Status
Applies one of the company's custom statuses to a booking.
- Unblock Client
Lets a blocked client book again.
- Update Booking
Changes a booking's time, service, provider or client.
- Update Calendar Note
Changes a calendar note.
- Update Client
Changes a client's name, contact details or address.
No trigger or action matches that. Ask your agent to add it: it reads the API documentation and builds what you describe.
Each app on its own
Reviews
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Questions
OnceHub and SimplyBook.me, answered
What can start an automation from OnceHub?
Any of OnceHub's 15 triggers in the catalog, including Booking Completed, Contact Updated, Booking Lifecycle Event and Booking No-Show. Describe the moment in plain language and your agent picks the right one.
What can your agent do in SimplyBook.me when something happens in OnceHub?
Any of SimplyBook.me's 34 actions, including Create Booking, Create Booking Changed Webhook, Create Calendar Note and Create Client. Your agent maps the data both ways and tests every scenario before it ships.
Can it also run from SimplyBook.me to OnceHub?
Yes. When something happens in SimplyBook.me, your agent can act in OnceHub too. This page covers both directions: SimplyBook.me's triggers and OnceHub's actions are listed here as well.
Do I have to build a connector for OnceHub or SimplyBook.me?
No. Both are in the catalog with their triggers and actions. You describe the automation; your agent builds it, tests every scenario and keeps it running.
Can my AI client use OnceHub and SimplyBook.me without building an automation?
Yes. With your AI client connected to APIANT, ask it to do something in either app once and it runs that action on the spot. Ask for an automation and your agent builds it, tests every scenario and keeps it running. One connection covers both.
What happens when something fails?
Your agent works that out for you. It plans the failure paths along with the happy path, then tests every scenario before it ships.
Is there a free plan?
Yes. Every plan includes the agent, including free, and building from your own AI client spends no assistant credits.