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

# Connect Willo to Hailer

When **List Users** fires in [Willo](https://apiant.ai/connections/willo), your agent runs **Send Message** in [Hailer](https://apiant.ai/connections/hailer). Describe the whole flow and it is built, tested on every scenario and kept running.

Willo **1** trigger Willo **19** actions Hailer **5** 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 Hailer 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 Hailer

- When **List Users** in Willo then **Send Message** in Hailer
- When **List Users** in Willo then **Create an Event** in Hailer

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 Hailer

## Triggers and actions 1 trigger · 24 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

**Create an Event**

Creates a new event in Hailer

- Action

**Create Wall Post**

Creates a new wall post

- Action

**List Calendars**

Lists the Hailer calendars you can see.

- Action

**Send Message**

Sends a new message, probably with input from previous steps.

- Action

**Upload a File**

Uploads a file to Hailer

## Each app on its own

- [ **Willo** Willo helps you get answers to your questions faster with video interviewing.](https://apiant.ai/connections/willo)
- [ **Hailer** Hailer is a tool that helps people be more productive and organized together.](https://apiant.ai/connections/hailer)

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 Hailer

- [ **Chatter to Hailer** Salesforce Chatter — post to feeds, comment, like, manage groups, and read news/group feeds via the...](https://apiant.ai/connect/chatter-to-hailer)
- [ **Fidel Api to Hailer** API for linking bank cards and streaming real-time card transaction data to power loyalty and rewards...](https://apiant.ai/connect/fidel-api-to-hailer)
- [ **PyPI to Hailer** Package metadata, release history and download files for any Python package published on the Python Package...](https://apiant.ai/connect/pypi-to-hailer)
- [ **HubSpot to Hailer** HubSpot is your all-in-one stop for all of your marketing software needs.](https://apiant.ai/connect/hubspot-to-hailer)
- [ **Salesforce to Hailer** Salesforce is a leading enterprise customer relationship management (CRM) platform.](https://apiant.ai/connect/salesforce-to-hailer)
- [ **Slack to Hailer** Slack is a messaging platform for teams. Post messages, manage channels, users, reminders, and react to...](https://apiant.ai/connect/slack-to-hailer)

Questions

## Willo and Hailer, 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 Hailer when something happens in Willo?

Any of Hailer's 5 actions, including Create an Event, Create Wall Post, Send Message and Upload a File. Your agent maps the data both ways and tests every scenario before it ships.

###

### Can it also run from Hailer to Willo?

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

###

### Do I have to build a connector for Willo or Hailer?

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 Hailer 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.
