---
title: "Connect Space Invoices / Apollo to TaxJar - APIANT.ai"
description: "When \"New Document\" fires in Space Invoices / Apollo, your agent runs \"Create a Customer\" in TaxJar."
canonical: "https://apiant.ai/connect/space-invoices-apollo-to-taxjar"
---

# Connect Space Invoices / Apollo to TaxJar

When **New Document** fires in [Space Invoices / Apollo](https://apiant.ai/connections/space-invoices-apollo), 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.

Space Invoices / Apollo **1** trigger Space Invoices / Apollo **9** 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 Space Invoices / Apollo 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 Space Invoices / Apollo can start in TaxJar

- When **New Document** in Space Invoices / Apollo then **Create a Customer** in TaxJar
- When **New Document** in Space Invoices / Apollo then **Create an Order Transaction** 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 Space Invoices / Apollo and TaxJar

## Triggers and actions 1 trigger · 29 actions

- Trigger

**New Document**

Fires when a new document (invoice, estimate, credit note, advance invoice or delivery note) is created.

- Action

**Add customer**

Create a customer.

- Action

**Add item**

Create a catalog item/product.

- Action

**Add payment**

Record a payment against an invoice.

- Action

**Create Document**

Creates a new invoice document in Space Invoices. Totals, taxes and numbering are calculated by Space Invoices.

- Action

**Find customers by criteria**

Search customers with filter/search query params.

- Action

**Get customer**

Retrieve a customer by id.

- Action

**Get invoice**

Retrieve an invoice by id.

- Action

**List items**

Lists catalog items.

- Action

**Update customer**

Update a customer by id.

- 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

- [ **Space Invoices / Apollo** Space Invoices is an advanced, multi-tenant invoicing API that helps companies across the world to easily...](https://apiant.ai/connections/space-invoices-apollo)
- [ **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 Space Invoices / Apollo

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

## 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

## Space Invoices / Apollo and TaxJar, answered

###

### What can start an automation from Space Invoices / Apollo?

Any of Space Invoices / Apollo's 1 trigger in the catalog, including New Document. Describe the moment in plain language and your agent picks the right one.

###

### What can your agent do in TaxJar when something happens in Space Invoices / Apollo?

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 Space Invoices / Apollo?

TaxJar has no triggers in the catalog today, so automations start in Space Invoices / Apollo. 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 Space Invoices / Apollo 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 Space Invoices / Apollo 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.
