---
title: "Connect Stax and Willo - APIANT.ai"
description: "When \"List Payment\" fires in Stax, your agent runs \"Add department\" in Willo, or \"List Users\" in Willo to \"Create Customer\" in Stax."
canonical: "https://apiant.ai/connect/stax-to-willo"
---

# Connect Stax and Willo

When **List Payment** fires in [Stax](https://apiant.ai/connections/stax), your agent runs **Add department** in [Willo](https://apiant.ai/connections/willo), or **List Users** in Willo to **Create Customer** in Stax. Describe the whole flow and it is built, tested on every scenario and kept running.

Stax **1** trigger Stax **17** actions Willo **1** trigger Willo **19** actions

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

## What do you want Stax and Willo 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 Stax and Willo can do together

### From Stax to Willo

- When **List Payment** in Stax then **Add department** in Willo
- When **List Payment** in Stax then **Add interview from template** in Willo

### From Willo to Stax

- When **List Users** in Willo then **Create Customer** in Stax
- When **List Users** in Willo then **Create Scheduled Invoice** in Stax

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 Stax and Willo

## Triggers and actions 2 triggers · 36 actions

- Trigger

**List Payment**

Triggers when a new payment transaction is recorded in Stax.

- Action

**Capture payment**

Captures funds from a pre-authorized Stax transaction, turning the pre-authorization into a completed charge. Returns the updated transaction.

- Action

**Create Customer**

Creates a customer record on the Stax merchant account and returns the new customer.

- Action

**Create Item**

Creates an item in the merchant's Stax catalog and returns the new catalog item.

- Action

**Create Scheduled Invoice**

Creates a scheduled invoice that automatically generates invoices for a customer on a one-time or recurring schedule, with optional autopay. Returns the new schedule.

- Action

**Delete Catalog Item**

Deletes a catalog item from Stax.

- Action

**Delete payment method**

Deletes a customer's saved payment method in Stax and returns the deleted payment method.

- Action

**Delete Scheduled Invoice**

Deletes a recurring invoice schedule so it stops generating invoices.

- Action

**Find Customers**

Searches your Stax customers by name, email, company, phone, address or other details and returns the matching customers.

- Action

**Find Invoices**

Returns the invoices on the Stax merchant account that match the search criteria you supply, such as keywords, customer name, company, email, price, schedule or payment method.

- Action

**Find Items**

Searches the merchant's catalog for items matching a name, code, price or other criteria and returns the matching items.

- Action

**Find Payment Methods**

Returns all saved payment methods (cards and bank accounts) for a Stax customer.

- Action

**Find Payments**

Returns the payments and other transactions on the merchant account that match the search criteria, such as keywords, customer, date range, amount, type or status.

- Action

**Make a Payment**

Charges a customer's saved payment method for the amount you specify, or places a pre-authorization to capture later. Returns the resulting transaction.

- Action

**Refund payment**

Refunds all or part of a settled Stax payment transaction back to the customer.

- Action

**Update customer**

Updates an existing customer's contact details, address, notes and options in Stax, and returns the updated customer.

- Action

**Update invoice**

Updates an existing unpaid invoice's customer, amounts, line items, memos and payment options, and returns the updated invoice. Fully paid invoices cannot be edited.

- Action

**Void payment**

Voids a payment transaction in Stax before it settles, cancelling the charge.

- 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.

## Each app on its own

- [ **Stax** Stax makes it easy to accept payments in-person and online and provides businesses with the tools they need...](https://apiant.ai/connections/stax)
- [ **Willo** Willo helps you get answers to your questions faster with video interviewing.](https://apiant.ai/connections/willo)

Reviews

## What our customers say

## More from Stax

- [ **Stax to Stripe** Stripe is a payment processing platform for online businesses.](https://apiant.ai/connect/stax-to-stripe)
- [ **Stax to Trello** Trello is a visual collaboration tool that organizes projects into boards, lists, and cards.](https://apiant.ai/connect/stax-to-trello)
- [ **Stax to Zoom** Zoom unifies cloud video conferencing, simple online meetings, group messaging, and a software-based...](https://apiant.ai/connect/stax-to-zoom)
- [ **Stax to Twilio** Cloud communications platform for sending SMS/MMS messages, making and managing voice calls, and looking up...](https://apiant.ai/connect/stax-to-twilio)
- [ **Stax to Typeform** Build and publish online forms, surveys, and quizzes with Typeform.](https://apiant.ai/connect/stax-to-typeform)
- [ **Stax to Webflow** Webflow is a professional website builder and CMS for designing, building, and launching responsive...](https://apiant.ai/connect/stax-to-webflow)

## More into Willo

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

Questions

## Stax and Willo, answered

###

### What can start an automation from Stax?

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

###

### What can your agent do in Willo when something happens in Stax?

Any of Willo's 19 actions, including Create Company, Create Interview, Update interview and Update participant. Your agent maps the data both ways and tests every scenario before it ships.

###

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

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

###

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

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 Stax and Willo 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.
