---
title: "Connect OnceHub and Pennylane - APIANT.ai"
description: "When \"Booking Completed\" fires in OnceHub, your agent runs \"Create Company Customer V2\" in Pennylane."
canonical: "https://apiant.ai/connect/oncehub-to-pennylane"
---

# Connect OnceHub and Pennylane

When **Booking Completed** fires in [OnceHub](https://apiant.ai/connections/oncehub), your agent runs **Create Company Customer V2** in [Pennylane](https://apiant.ai/connections/pennylane), or **New Billing Subscription V2** in Pennylane to **Create Contact** in OnceHub. Describe the whole flow and it is built, tested on every scenario and kept running.

OnceHub **15** triggers OnceHub **17** actions Pennylane **5** triggers Pennylane **34** 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 Pennylane 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 and Pennylane can do together

### From OnceHub to Pennylane

- When **Booking Completed** in OnceHub then **Create Company Customer V2** in Pennylane
- When **Contact Updated** in OnceHub then **Create Customer Invoice V2** in Pennylane

### From Pennylane to OnceHub

- When **New Billing Subscription V2** in Pennylane then **Create Contact** in OnceHub
- When **New Customer Invoice V2** in Pennylane then **Update Contact** in 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 Pennylane

## Triggers and actions 20 triggers · 51 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.

- Trigger

**New Billing Subscription V2**

Triggers when a new billing subscription is created in Pennylane.

- Trigger

**New Customer Invoice V2**

Triggers when a new customer invoice or credit note is created in Pennylane.

- Trigger

**New Customer V2**

Triggers when a new customer (company or individual) is created in Pennylane.

- Trigger

**New Product V2**

Triggers when a new product is created in Pennylane.

- Trigger

**New Quote V2**

Triggers when a new quote is created in Pennylane.

- Action

**Add supplier**

Creates a supplier in Pennylane and returns the new supplier record.

- Action

**Create Company Customer V2**

Creates a company customer in Pennylane with its billing address, contact and invoicing details, and returns the new customer.

- Action

**Create Customer Invoice V2**

Creates a draft or finalized customer invoice (or credit note) in Pennylane for an existing customer.

- Action

**Create Individual Customer V2**

Creates an individual (person) customer in Pennylane with their name, billing address and invoicing preferences.

- Action

**Create Product V2**

Creates a product in Pennylane with its label, price before tax and VAT rate, and returns the created product.

- Action

**Create Quote V2**

Creates a quote for a customer in Pennylane, with its line items, dates and optional discount.

- Action

**Finalize customer invoice**

Finalizes a draft customer invoice or credit note in Pennylane, assigning its number and locking it from further edits.

- Action

**Get Billing Subscription V2**

Returns one billing subscription, including its schedule, status, customer and invoice settings.

- Action

**Get supplier**

Returns a single supplier from Pennylane by its id, including contact, address, payment terms and ledger account.

- Action

**Get supplier invoice**

Returns a single supplier invoice from Pennylane by its ID, including amounts, dates, supplier, and payment status.

- Action

**Get transaction**

Returns a single bank transaction by its id, including amount, currency, date, bank account, categories and linked customer or supplier.

- Action

**List bank accounts**

Returns the company's bank accounts with their currency, balance, journal and ledger account.

- Action

**List billing subscriptions**

Returns the billing subscriptions in the Pennylane company, optionally filtered by status, customer or start date.

- Action

**List categories**

Returns the analytical categories defined in the Pennylane company, optionally filtered by group, label or code.

- Action

**List customer invoices**

Returns customer invoices and credit notes, optionally filtered and sorted.

- Action

**List customers**

Returns a list of company and individual customers in Pennylane, optionally filtered and sorted.

- Action

**List ledger accounts**

Returns the company's ledger accounts (chart of accounts), up to 1000 per call, optionally filtered by number, id or enabled status.

- Action

**List ledger entries**

Returns the ledger entries of your Pennylane company, optionally filtered by id, date or journal and sorted by id or date.

- Action

**List products**

Returns the products in the Pennylane company, optionally filtered by label, reference or id.

- Action

**List quotes**

Returns the quotes in your Pennylane company, optionally filtered by customer or status.

- Action

**List supplier invoices**

Returns the supplier invoices in your Pennylane company, optionally filtered and sorted.

- Action

**List suppliers**

Returns the suppliers in your Pennylane company, optionally filtered and sorted.

- Action

**List transactions**

Returns the bank transactions in your Pennylane company, optionally filtered by bank account, journal, date or id.

- Action

**Retrieve Customer V2**

Returns one customer (company or individual) by its Pennylane id, including contact details, addresses and billing settings.

- Action

**Retrieve Invoice V2**

Returns one customer invoice or credit note, including its amounts, status, customer and links to its lines and payments.

- Action

**Retrieve Product V2**

Returns one Pennylane product by its id, including price, VAT rate, unit, ledger account and custom field values.

- Action

**Retrieve Quote V2**

Returns a single quote by its ID, including amounts, status, customer and dates.

- Action

**Update Billing Subscription V2**

Updates a billing subscription in Pennylane: stop or resume it, change its invoicing mode, payment terms, schedule, customer or invoice content.

- Action

**Update Company Customer V2**

Updates an existing company customer in Pennylane and returns the updated customer.

- Action

**Update customer invoice**

Updates a customer invoice in Pennylane. Draft invoices accept all fields; finalized invoices accept only label, external reference, transaction reference, invoice line imputation/performance dates and installments.

- Action

**Update Individual Customer V2**

Updates an individual (person) customer in Pennylane and returns the updated customer.

- Action

**Update Product V2**

Updates an existing product in Pennylane, such as its label, price, VAT rate or custom fields.

- Action

**Update Quote V2**

Updates an existing quote in Pennylane — its dates, customer, texts, discount, language and invoice lines — and returns the updated quote.

- Action

**Update supplier**

Updates an existing supplier in Pennylane and returns the updated supplier.

## Each app on its own

- [ **OnceHub** Capture, qualify, and engage with inbound leads using ScheduleOnce, ChatOnce, FormOnce and SubmitOnce.](https://apiant.ai/connections/oncehub)
- [ **Pennylane** Pennylane centralizes all your cash flows and connects with your financial tools to ease and automate...](https://apiant.ai/connections/pennylane)

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 HubSpot** HubSpot is your all-in-one stop for all of your marketing software needs.](https://apiant.ai/connect/oncehub-to-hubspot)
- [ **OnceHub to Salesforce** Salesforce is a leading enterprise customer relationship management (CRM) platform.](https://apiant.ai/connect/oncehub-to-salesforce)
- [ **OnceHub to Slack** Slack is a messaging platform for teams. Post messages, manage channels, users, reminders, and react to...](https://apiant.ai/connect/oncehub-to-slack)

## More into Pennylane

- [ **HubSpot to Pennylane** HubSpot is your all-in-one stop for all of your marketing software needs.](https://apiant.ai/connect/hubspot-to-pennylane)
- [ **Google Sheets to Pennylane** Google Sheets](https://apiant.ai/connect/google-sheets-to-pennylane)
- [ **Gmail to Pennylane** Gmail is Google’s email service, featuring spam protection, search functions, and seamless integration with...](https://apiant.ai/connect/gmail-to-pennylane)
- [ **Google Calendar to Pennylane** Google Calendar is a time management tool providing scheduling features, event reminders, and integration...](https://apiant.ai/connect/google-calendar-to-pennylane)
- [ **Google Drive to Pennylane** Google Drive is a cloud storage solution for uploading, sharing, and collaborating on files across devices...](https://apiant.ai/connect/google-drive-to-pennylane)
- [ **Mailchimp to Pennylane** Mailchimp marketing automation and email platform.](https://apiant.ai/connect/mailchimp-to-pennylane)

Questions

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

Any of Pennylane's 34 actions, including Create Company Customer V2, Create Customer Invoice V2, Create Individual Customer V2 and Create Product V2. Your agent maps the data both ways and tests every scenario before it ships.

###

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

Yes. When something happens in Pennylane, your agent can act in OnceHub too. This page covers both directions: Pennylane's triggers and OnceHub's actions are listed here as well.

###

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

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 Pennylane 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.
