--- title: "Connect BaseLinker to TaxJar - APIANT.ai" description: "When \"New Order\" fires in BaseLinker, your agent runs \"Create an Order Transaction\" in TaxJar." canonical: "https://apiant.ai/connect/baselinker-to-taxjar" --- # Connect BaseLinker to TaxJar When **New Order** fires in [BaseLinker](https://apiant.ai/connections/baselinker), your agent runs **Create an Order Transaction** in [TaxJar](https://apiant.ai/connections/taxjar). Describe the whole flow and it is built, tested on every scenario and kept running. BaseLinker **1** trigger BaseLinker **24** 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 BaseLinker 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 BaseLinker can start in TaxJar - When **New Order** in BaseLinker then **Create an Order Transaction** in TaxJar - When **New Order** in BaseLinker then **Update 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 BaseLinker and TaxJar ## Triggers and actions 1 trigger · 44 actions - Trigger **New Order** Triggers when a new confirmed order appears in the BaseLinker order manager. - Action **Add a Tracking Number** Adds a tracking number from a courier shipment created outside BaseLinker to an order. - Action **Add CRM client** Creates a new CRM client in BaseLinker, or updates an existing one when a CRM client ID is given. Returns the client's ID. - Action **Add Invoice** Issues an invoice for an order in the BaseLinker order manager. - Action **Add Order** Creates a new order in the Base (BaseLinker) order manager with buyer, delivery, billing and product details, and returns the new order's ID. - Action **Add order product** Adds a product line item to an existing BaseLinker order and returns the new item's id. - Action **Add order return** Creates a new order return in the BaseLinker return manager, optionally linked to an existing order, and returns its ID. - Action **Add Payment** Records a payment on a BaseLinker order, setting the order's paid amount, date and comment. - Action **Add product** Creates a new product in a BaseLinker (Base) inventory catalog and returns its product ID. - Action **Delete order** Deletes an order from the BaseLinker order manager. - Action **Delete product** Deletes a product from a BaseLinker product catalog. - Action **Find orders** Finds orders in the Base order manager matching the filters you give (order ID, buyer email, status, source, dates). Returns up to 100 orders. - Action **Get CRM clients** Returns CRM clients from BaseLinker, optionally filtered by client ID, email, phone, login, invoice company, tax ID, full name or status. Returns up to 100 clients. - Action **Get Order Fields** Returns the custom extra fields defined for orders in BaseLinker, with each field's ID, name, editor type and allowed options. - Action **Get Order Package** Returns the courier shipments (packages) created for a BaseLinker order, with tracking numbers, courier and tracking status. - Action **Get Order Returns** Returns order returns from the BaseLinker return manager, optionally narrowed by order, return, date, status or source (up to 100 at a time). - Action **Get product** Returns the full details of one product from a BaseLinker catalog, including prices, stock, text fields, images and variants. - Action **List inventories** Returns the product catalogs (inventories) in your BaseLinker account, with their languages, price groups and warehouses. - Action **List order statuses** Returns the order statuses created in the BaseLinker order manager, with their names, colors and groups. - Action **List products** Returns the basic data (ID, SKU, EAN, name, prices and stock) of products in a BaseLinker catalog, optionally filtered by category, tag, SKU, EAN, name, price or stock. - Action **Update Order** Updates selected fields of an existing BaseLinker order, such as addresses, comments, delivery details and extra fields. Fields left blank are not changed. - Action **Update Order Status** Changes the status of a BaseLinker order to the status you choose. - Action **Update product** Updates an existing product in a BaseLinker catalog. Only the fields you fill in are changed. - Action **Update product prices** Updates the gross prices of up to 1000 products or variants in a BaseLinker catalog, per price group. - Action **Update product stock** Updates the stock levels of products or variants in a BaseLinker catalog, per warehouse. - 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 - [ **BaseLinker** BaseLinker is a cloud-based system integrating 1000+ marketplaces, stores, carriers, accounting and many more.](https://apiant.ai/connections/baselinker) - [ **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 BaseLinker - [ **BaseLinker to HubSpot** HubSpot is your all-in-one stop for all of your marketing software needs.](https://apiant.ai/connect/baselinker-to-hubspot) - [ **BaseLinker to Salesforce** Salesforce is a leading enterprise customer relationship management (CRM) platform.](https://apiant.ai/connect/baselinker-to-salesforce) - [ **BaseLinker to Slack** Slack is a messaging platform for teams. Post messages, manage channels, users, reminders, and react to...](https://apiant.ai/connect/baselinker-to-slack) - [ **BaseLinker to Google Sheets** Google Sheets](https://apiant.ai/connect/baselinker-to-google-sheets) - [ **BaseLinker to Gmail** Gmail is Google’s email service, featuring spam protection, search functions, and seamless integration with...](https://apiant.ai/connect/baselinker-to-gmail) - [ **BaseLinker to Google Calendar** Google Calendar is a time management tool providing scheduling features, event reminders, and integration...](https://apiant.ai/connect/baselinker-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 ## BaseLinker and TaxJar, answered ### ### What can start an automation from BaseLinker? Any of BaseLinker's 1 trigger in the catalog, including New Order. Describe the moment in plain language and your agent picks the right one. ### ### What can your agent do in TaxJar when something happens in BaseLinker? 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 BaseLinker? TaxJar has no triggers in the catalog today, so automations start in BaseLinker. 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 BaseLinker 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 BaseLinker 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.