---
title: "Connect Willo to Fax.Plus - APIANT.ai"
description: "When \"List Users\" fires in Willo, your agent runs \"Add contact\" in Fax.Plus. Describe the whole flow and it is built, tested on every scenario and kept running."
canonical: "https://apiant.ai/connect/willo-to-fax-plus"
---

# Connect Willo to Fax.Plus

When **List Users** fires in [Willo](https://apiant.ai/connections/willo), your agent runs **Add contact** in [Fax.Plus](https://apiant.ai/connections/fax-plus). Describe the whole flow and it is built, tested on every scenario and kept running.

Willo **1** trigger Willo **19** actions Fax.Plus **13** actions

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

## What do you want Willo and Fax.Plus 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 Willo can start in Fax.Plus

- When **List Users** in Willo then **Add contact** in Fax.Plus
- When **List Users** in Willo then **Update contact** in Fax.Plus

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 Willo and Fax.Plus

## Triggers and actions 1 trigger · 32 actions

- Trigger

**List Users**

Triggers when a new user is added to your Willo account.

- Action

**Accept Candidate**

Marks a participant in a Willo interview as Accepted and returns the updated participant. Can also update the participant's name, phone number and custom ID in the same step.

- Action

**Add department**

Creates a new department in your Willo organisation and returns the department, including its key and branding.

- Action

**Add interview from template**

Creates a new interview in Willo from one of your interview templates and returns the new interview.

- Action

**Create Company**

Creates a new company as a child organisation under your Willo organisation, with the owner you name.

- Action

**Create Interview**

Creates a new video interview in Willo with its questions, department, message templates and settings.

- Action

**Delete interview**

Deletes an interview from your Willo account.

- Action

**Delete participant**

Deletes a participant from Willo. Returns whether the deletion was confirmed.

- Action

**Get interview**

Returns a Willo interview by its key, including its questions, owner, department, reviewers, message templates and settings. An error occurs if the interview is not found.

- Action

**Get participant**

Returns a Willo participant (candidate) with their contact details, status, interview, department, scores and answers.

- Action

**Get user**

Returns a Willo user's details, including email, full name, phone, role and status.

- Action

**Invite Someone**

Invites a person to a Willo interview as a participant and returns the new participant with their invite link.

- Action

**List departments**

Returns the departments in your Willo organisation, optionally filtered by name, owner email or owner.

- Action

**List interviews**

Returns the interviews in your Willo account, optionally narrowed by department, owner or a search term, and sorted the way you choose.

- Action

**List message templates**

Returns the message templates (email and SMS) in your Willo account, optionally filtered by title, type or trigger.

- Action

**List participants**

Returns the participants in your Willo account, optionally narrowed to an interview, department or owner, or by a text search.

- Action

**List users**

Returns the users in your Willo account with their key, email and full name.

- Action

**Reject Candidate**

Rejects a candidate by setting the participant's status to Rejected, optionally updating their name, phone or custom ID.

- Action

**Update interview**

Updates an existing interview's details, questions, reviewers, message templates and settings, changing only the values you provide. Returns the updated interview.

- Action

**Update participant**

Updates a participant's name, phone, status (Accepted or Rejected) or your own reference ID.

- Action

**Add contact**

Creates a new contact in your Fax.Plus address book with a name and fax number, plus optional email, phone numbers, notes and groups.

- Action

**Delete contact**

Deletes a contact from your Fax.Plus address book.

- Action

**Delete fax**

Deletes a received or sent fax record from a Fax.Plus account by its ID.

- Action

**Delete outbox fax**

Deletes an outgoing fax that is still scheduled for sending from the Fax.Plus outbox.

- Action

**Get account**

Returns the profile, status and notification and fax settings of your Fax.Plus account or of a member of your corporate account.

- Action

**Get outbox fax**

Returns the details of a fax currently waiting to be sent from the outbox, including its status, recipients, files and send settings.

- Action

**List contacts**

Returns the contacts in your Fax.Plus account, optionally filtered by name, fax number, group or note, or looked up by specific contact IDs.

- Action

**List faxes**

Returns the fax records in your inbox, sent or spam folder, or a corporate member's, optionally filtered by date, status, number, read state and page count.

- Action

**List numbers**

Returns the fax numbers purchased by or assigned to an account, with each number's status, owner, assignees and notification settings.

- Action

**List outbox faxes**

Returns the faxes in an account's outbox that have not been sent yet.

- Action

**Send a Fax**

Sends a fax to one or more numbers, from a document link, previously uploaded files, or an existing fax, and returns the ID of the fax created for each recipient.

- Action

**Update contact**

Updates an existing contact in your Fax.Plus address book and returns the updated contact. Fields left blank keep their current values.

- Action

**Update fax**

Updates a received or sent fax record's comment or shared note, or marks it as read or unread.

## Each app on its own

- [ **Willo** Willo helps you get answers to your questions faster with video interviewing.](https://apiant.ai/connections/willo)
- [ **Fax.Plus** Fax.Plus is a secure and reliable online fax service that enables enterprises and small to mid-size...](https://apiant.ai/connections/fax-plus)

Reviews

## What our customers say

## More from Willo

- [ **Willo to Zoom** Zoom unifies cloud video conferencing, simple online meetings, group messaging, and a software-based...](https://apiant.ai/connect/willo-to-zoom)
- [ **Willo to Wix** The Wix website builder gives businesses of any size the tools to create, manage and grow a fully integrated...](https://apiant.ai/connect/willo-to-wix)
- [ **Willo to LinkedIn** LinkedIn is a professional networking platform enabling job seekers, companies, and thought leaders to...](https://apiant.ai/connect/willo-to-linkedin)
- [ **Willo to Facebook** Facebook is a social media and advertising platform used by individuals and businesses to connect, share...](https://apiant.ai/connect/willo-to-facebook)
- [ **Willo to Anthropic** Anthropic builds Claude, a family of large language models.](https://apiant.ai/connect/willo-to-anthropic)
- [ **Willo to Supabase** Supabase is an open-source backend-as-a-service providing a Postgres database, authentication, storage, and...](https://apiant.ai/connect/willo-to-supabase)

## More into Fax.Plus

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

Questions

## Willo and Fax.Plus, answered

###

### What can start an automation from Willo?

Any of Willo's 1 trigger in the catalog, including List Users. Describe the moment in plain language and your agent picks the right one.

###

### What can your agent do in Fax.Plus when something happens in Willo?

Any of Fax.Plus's 13 actions, including Send a Fax, Update contact, Update fax and Add contact. Your agent maps the data both ways and tests every scenario before it ships.

###

### Can it also run from Fax.Plus to Willo?

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

###

### Do I have to build a connector for Willo or Fax.Plus?

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 Willo and Fax.Plus 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.
