---
title: "Connect OnceHub to Tomba - APIANT.ai"
description: "When \"Booking Completed\" fires in OnceHub, your agent runs \"Create Lead\" in Tomba."
canonical: "https://apiant.ai/connect/oncehub-to-tomba"
---

# Connect OnceHub to Tomba

When **Booking Completed** fires in [OnceHub](https://apiant.ai/connections/oncehub), your agent runs **Create Lead** in [Tomba](https://apiant.ai/connections/tomba). Describe the whole flow and it is built, tested on every scenario and kept running.

OnceHub **15** triggers OnceHub **17** actions Tomba **18** actions

What the catalog holds today. Ask for anything missing and your agent reads the API documentation and adds it.

## What do you want OnceHub and Tomba to do together?

Give your AI client this address.

`https://mcp.apiant.ai`

One 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.ai`

Start Claude Code there, approve the server, and sign in in the browser page it opens.

[Claude Code guide (opens in a new tab)](https://apiant.ai/docs/mcp/claude-code)

### 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)](https://apiant.ai/docs/mcp)

### 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)](https://apiant.ai/docs/mcp)

### Zed

Open Settings, then AI, then MCP Servers, then Add Server, then Add Remote Server.

[Setup guide (opens in a new tab)](https://apiant.ai/docs/mcp)

### 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)](https://apiant.ai/docs/mcp)

### 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)](https://apiant.ai/docs/mcp)

Example flows

## What OnceHub can start in Tomba

- When **Booking Completed** in OnceHub then **Create Lead** in Tomba
- When **Contact Updated** in OnceHub then **Count Email** in Tomba

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 Tomba

## Triggers and actions 15 triggers · 35 actions

- Trigger

**Booking Canceled**

Triggers when a OnceHub booking is canceled by the customer or by someone on your team.

- Trigger

**Booking Cancelled and Rescheduled**

Triggers when a customer cancels a OnceHub booking and then reschedules it on a different booking page.

- Trigger

**Booking Completed**

Triggers when a OnceHub booking's end time has passed and the meeting is marked completed.

- Trigger

**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.

- Trigger

**Booking No-Show**

Triggers when a OnceHub booking is marked as a no-show.

- Trigger

**Booking Rescheduled**

Triggers when a OnceHub booking is rescheduled to a new time.

- Trigger

**Booking Scheduled**

Triggers when a new OnceHub booking is scheduled.

- Trigger

**Contact Captured**

Triggers when a new contact is captured in OnceHub.

- Trigger

**Contact Lifecycle Event**

Triggers whenever a OnceHub contact is created or changed, so you catch the whole contact lifecycle in one place.

- Trigger

**Contact Updated**

Triggers when an existing OnceHub contact is updated.

- Trigger

**Conversation Abandoned**

Triggers when a website visitor stops replying to a OnceHub chatbot for more than ten minutes and the conversation is abandoned.

- Trigger

**Conversation Closed**

Triggers when a OnceHub chatbot conversation is closed.

- Trigger

**Conversation Lifecycle Event**

Triggers on any OnceHub conversation event — started, closed or abandoned — with the event name included so you can branch on it.

- Trigger

**Conversation Started**

Triggers when a website visitor sends their first message to a OnceHub chatbot and a conversation starts.

- Trigger

**Reassigned Booking**

Triggers when a OnceHub booking is reassigned to a different host.

- Action

**Cancel Booking**

Cancels a OnceHub booking, optionally with a reason and without emailing the customer.

- Action

**Create Contact**

Creates a new contact in OnceHub. Give at least an email address or a mobile number.

- Action

**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.

- Action

**Delete Contact**

Deletes a contact from OnceHub.

- Action

**Find Contact**

Finds a OnceHub contact by email address.

- Action

**Get Available Time Slots**

Returns the open meeting times on a OnceHub booking calendar for the window you choose.

- Action

**Get Booking Calendar**

Returns one OnceHub booking calendar with its host, public link and meeting length.

- Action

**Get Booking Details**

Returns one OnceHub booking with its time, customer details and booking form answers.

- Action

**Get Contact**

Returns one OnceHub contact with its details and custom fields.

- Action

**Get Contact's Future Meetings**

Returns a contact's upcoming OnceHub meetings — the bookings that start after the time you give.

- Action

**List Booking Calendars**

Lists the booking calendars in your OnceHub account.

- Action

**List Bookings**

Lists OnceHub bookings, with optional filters for status, contact, host, calendar and date range.

- Action

**List Contacts**

Lists the contacts in your OnceHub account, with optional email and date filters.

- Action

**Mark Booking as No-Show**

Marks a OnceHub booking as a no-show.

- Action

**Reassign Booking**

Reassigns a OnceHub booking to a different host, optionally naming the video conferencing service to use.

- Action

**Request Reschedule**

Asks the customer to pick a new time for a OnceHub booking, optionally telling them why.

- Action

**Update Contact**

Updates an existing OnceHub contact. Only the fields you fill in are changed; anything left blank keeps its current value.

- Action

**Author Finder**

Finds the most likely email address of an article's author from the article's URL.

- Action

**Check technologies**

Detect the technologies (CMS, analytics, frameworks, hosting and more) used by a website domain.

- Action

**Count Email**

Returns the number of email addresses Tomba has found for a domain, with breakdowns by type, department and seniority.

- Action

**Create Lead**

Create a new lead. If the email already exists, fails with 422 status code.

- Action

**Detect email format**

Detect the email address pattern used by a company domain.

- Action

**Domain Search**

Finds the email addresses Tomba knows for a company, looked up by website domain or company name, along with details about the organization.

- Action

**Domain Status**

Checks whether a domain is a webmail provider or a disposable email domain.

- Action

**Email Enrichment**

Looks up the person and company details Tomba has for an email address, such as name, job title, company, location and social profiles.

- Action

**Email Verifier**

Verify the deliverability of an email address.

- Action

**Enrich company**

Look up company details (name, industry, location, social profiles, size, technologies) from a website domain.

- Action

**Find Email**

Finds the most likely professional email address for a person from their name and a company domain or company name.

- Action

**Get employee locations**

Get the breakdown of a company's employees by country, based on its domain name.

- Action

**Get Lead**

Fetches a saved lead by ID, including its contact details, company, list, score, notes and custom attributes. An error occurs if the lead is not found.

- Action

**LinkedIn Finder**

Enter a LinkedIn profile URL to find the associated email address.

- Action

**Phone Finder**

Finds phone numbers for a contact from an email address, a company domain, or a LinkedIn profile URL.

- Action

**Phone Validator**

Validate a phone number and get its carrier, line type, country and formatted versions.

- Action

**Reveal companies**

Search Tomba's company database with a natural-language description or structured filters and return the matching companies.

- Action

**Similar Domains**

Finds up to 25 companies and websites similar to a given domain.

## Each app on its own

- [ **OnceHub** Capture, qualify, and engage with inbound leads using ScheduleOnce, ChatOnce, FormOnce and SubmitOnce.](https://apiant.ai/connections/oncehub)
- [ **Tomba** Tomba is a email discovery service. It finds, verifies, and enriches professional contact information from...](https://apiant.ai/connections/tomba)

Reviews

## What our customers say

## More from OnceHub

- [ **OnceHub to HeadshotPro** HeadshotPro is an AI Headshot Generator for Professional Headshots.](https://apiant.ai/connect/oncehub-to-headshotpro)
- [ **OnceHub to Honeyhive** Observability and evaluation platform for tracing, testing, and monitoring AI agents in production.](https://apiant.ai/connect/oncehub-to-honeyhive)
- [ **OnceHub to Powerlink** Cloud-based CRM platform (formerly Powerlink) for managing customer data, sales, and business workflows.](https://apiant.ai/connect/oncehub-to-powerlink)
- [ **OnceHub to Zoho Calendar** Zoho Calendar is an online personal and business calendar app that helps you plan your schedule, track daily...](https://apiant.ai/connect/oncehub-to-zoho-calendar)
- [ **OnceHub to Zoho Desk** Zoho Desk is web-based customer service software designed to help you focus more on creating customer...](https://apiant.ai/connect/oncehub-to-zoho-desk)
- [ **OnceHub to HubSpot** HubSpot is your all-in-one stop for all of your marketing software needs.](https://apiant.ai/connect/oncehub-to-hubspot)

## More into Tomba

- [ **HubSpot to Tomba** HubSpot is your all-in-one stop for all of your marketing software needs.](https://apiant.ai/connect/hubspot-to-tomba)
- [ **Salesforce to Tomba** Salesforce is a leading enterprise customer relationship management (CRM) platform.](https://apiant.ai/connect/salesforce-to-tomba)
- [ **Slack to Tomba** Slack is a messaging platform for teams. Post messages, manage channels, users, reminders, and react to...](https://apiant.ai/connect/slack-to-tomba)
- [ **Google Sheets to Tomba** Google Sheets is Google's online spreadsheet app for creating, editing and sharing spreadsheets.](https://apiant.ai/connect/google-sheets-to-tomba)
- [ **Gmail to Tomba** Gmail is Google’s email service, featuring spam protection, search functions, and seamless integration with...](https://apiant.ai/connect/gmail-to-tomba)
- [ **Google Calendar to Tomba** Google Calendar is a time management tool providing scheduling features, event reminders, and integration...](https://apiant.ai/connect/google-calendar-to-tomba)

Questions

## OnceHub and Tomba, 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 Tomba when something happens in OnceHub?

Any of Tomba's 18 actions, including Create Lead, Author Finder, Check technologies and Count Email. Your agent maps the data both ways and tests every scenario before it ships.

###

### Can it also run from Tomba to OnceHub?

Tomba has no triggers in the catalog today, so automations start in OnceHub. If you need the other direction, ask: your agent reads Tomba's API documentation and adds it.

###

### Do I have to build a connector for OnceHub or Tomba?

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 Tomba 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.
