---
title: "Connect Commerce Layer to TaxJar - APIANT.ai"
description: "When \"New Attachment\" fires in Commerce Layer, your agent runs \"Create a Customer\" in TaxJar."
canonical: "https://apiant.ai/connect/commerce-layer-to-taxjar"
---

# Connect Commerce Layer to TaxJar

When **New Attachment** fires in [Commerce Layer](https://apiant.ai/connections/commerce-layer), your agent runs **Create a Customer** in [TaxJar](https://apiant.ai/connections/taxjar). Describe the whole flow and it is built, tested on every scenario and kept running.

Commerce Layer **13** triggers Commerce Layer **28** actions TaxJar **20** actions

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

## What do you want Commerce Layer and TaxJar 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 Commerce Layer can start in TaxJar

- When **New Attachment** in Commerce Layer then **Create a Customer** in TaxJar
- When **New Customer** in Commerce Layer then **Update a Customer** in TaxJar

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 Commerce Layer and TaxJar

## Triggers and actions 13 triggers · 48 actions

- Trigger

**New Attachment**

Triggers when a new Attachment is created.

- Trigger

**New Customer**

Triggers when a new Customer is created.

- Trigger

**New Customer Address Event**

Triggers when a customer address is created.

- Trigger

**New Customer Password Reset Event**

Triggers when a customer password reset is requested.

- Trigger

**New Customer Subscription Event**

Triggers when a given customer_subscription event (one of create or destroy) is fired.

- Trigger

**New Price**

Triggers when a new Price is created.

- Trigger

**New Price Import**

Fires when a new price import is created in Commerce Layer.

- Trigger

**New Price List**

Triggers when a new Price List is created.

- Trigger

**New Shipping Category**

Triggers when a Shipping Category is created.

- Trigger

**New SKU**

Triggers when a new SKU is created.

- Trigger

**New SKU Import**

Triggers when a new SKU import is created.

- Trigger

**New Stock Item Import**

Triggers when a new Stock Item import is created.

- Trigger

**New Stock Transfer Event**

Triggers when a given stock transfer event (one of create, upocoming, picking, in_transit, complete, cancel is fired).

- Action

**Add Customer Address**

Adds an existing address to a customer's address book.

- Action

**Add Customer Password Reset**

Requests a password reset for a customer, returning the reset token to send them.

- Action

**Add Customer Subscription**

Subscribes a customer email to a list, identified by a reference such as a newsletter id.

- Action

**Add Stock Transfer**

Moves a quantity of a SKU from one stock location to another.

- Action

**Balance Change Gift Card**

Change balance of a gift card.

- Action

**Create Address**

Creates a postal address that can be attached to customers, orders and stock locations.

- Action

**Create Attachment**

Creates a new Attachment.

- Action

**Create Customer**

Creates a new Customer.

- Action

**Create Gift Card**

Creates a new Gift Card.

- Action

**Create Price Import**

Creates a new Price Import.

- Action

**Create Price List**

Creates a new Price List.

- Action

**Create SKU**

Creates a new SKU.

- Action

**Find Attachment**

Finds a Attachment by name.

- Action

**Find Customer**

Finds a customer by id or reference.

- Action

**Find Gift Card**

Finds a gift card by id or reference.

- Action

**Find Price**

Finds a price by price list.

- Action

**Find Price Import**

Finds a Price Import by status.

- Action

**Find Price List**

Finds a Price List by name.

- Action

**Find Shipping Category**

Finds an Shipping Category by name.

- Action

**Find SKU**

Finds an SKU by code.

- Action

**Find SKU Import**

Finds an SKU Import by status.

- Action

**Find Stock Item Import**

Finds a Stock Item Import by status.

- Action

**Get Address**

Retrieves one address by id.

- Action

**Get Customer Address**

Retrieves one customer address link by id.

- Action

**Get Customer Password Reset**

Retrieves a customer password reset by id, returning customer_email, reset_password_token and reset_password_at.

- Action

**Get Customer Subscription**

Retrieves one customer subscription by id.

- Action

**Get Stock Transfer**

Retrieves one stock transfer by id.

- Action

**Update Customer Reference**

Update customer data setting external identifier.

- Action

**Calculate Sales Tax for an Order**

Works out the sales tax due on an order from the ship-from and ship-to addresses, the order amount and its line items.

- Action

**Create a Customer**

Creates a customer in TaxJar with their exemption type and the regions the exemption applies to.

- Action

**Create an Order Transaction**

Records a completed order in TaxJar so it counts towards your sales tax reporting.

- Action

**Create a Refund Transaction**

Records a refund against an existing order in TaxJar so your sales tax reporting stays accurate.

- Action

**Get Two-Letter ISO Code for Region**

Looks up the two-letter code for a state, province or country by name, using TaxJar's own list of regions.

- Action

**List Categories**

Returns TaxJar's product categories and the tax code to use for each one.

- Action

**List Customers**

Returns the IDs of every customer in your TaxJar account.

- Action

**List Nexus Regions**

Returns the states, provinces and countries where your TaxJar account has nexus and must collect tax.

- Action

**List Orders**

Returns the IDs of the orders recorded in TaxJar, optionally limited to a date or date range.

- Action

**List Refunds**

Returns the IDs of the refunds recorded in TaxJar, optionally limited to a date or date range.

- Action

**Rates for Location**

Returns the sales tax rates that apply at a location, broken down by state, county and city.

- Action

**Show a Customer**

Returns one customer from TaxJar, including their exemption type and exempt regions.

- Action

**Show Order**

Returns one order recorded in TaxJar, including its addresses, totals and line items.

- Action

**Show Refund**

Returns one refund recorded in TaxJar, including the order it applies to and the amounts refunded.

- Action

**Summarize Tax Rates for All Regions**

Returns the minimum and average sales tax rate for every state, province and country TaxJar covers.

- Action

**Update a Customer**

Updates a customer in TaxJar. Only the fields you supply are changed.

- Action

**Update an Order Transaction**

Updates an order already recorded in TaxJar. Only the fields you supply are changed.

- Action

**Update a Refund Transaction**

Updates a refund already recorded in TaxJar. Only the fields you supply are changed.

- Action

**Validate an Address**

Checks a US address and returns TaxJar's corrected version of it, so tax is worked out on a clean address.

- Action

**Validate a VAT Number**

Checks whether a VAT number is valid and returns the business name and address registered against it.

## Each app on its own

- [ **Commerce Layer** Commerce Layer is a lightning fast, super flexible and ultra secure REST API that lets you build...](https://apiant.ai/connections/commerce-layer)
- [ **TaxJar** TaxJar’s award-winning solution makes it easy to automate sales tax management, reporting and filing.](https://apiant.ai/connections/taxjar)

Reviews

## What our customers say

## More from Commerce Layer

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

## More into TaxJar

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

Questions

## Commerce Layer and TaxJar, answered

###

### What can start an automation from Commerce Layer?

Any of Commerce Layer's 13 triggers in the catalog, including New Attachment, New Customer, New Customer Address Event and New Customer Password Reset Event. Describe the moment in plain language and your agent picks the right one.

###

### What can your agent do in TaxJar when something happens in Commerce Layer?

Any of TaxJar's 20 actions, including Create a Customer, Create an Order Transaction, Create a Refund Transaction and Update a Customer. Your agent maps the data both ways and tests every scenario before it ships.

###

### Can it also run from TaxJar to Commerce Layer?

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

###

### Do I have to build a connector for Commerce Layer or TaxJar?

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 Commerce Layer and TaxJar 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.
