# Connect CS-Cart and Returnless When **New Customer** fires in [CS-Cart](https://apiant.ai/connections/cs-cart), your agent runs **Find customers** in [Returnless](https://apiant.ai/connections/returnless), or **Request Created** in Returnless to **Add customer** in CS-Cart. Describe the whole flow and it is built, tested on every scenario and kept running. CS-Cart **2** triggers CS-Cart **16** actions Returnless **2** triggers Returnless **16** actions What the catalog holds today. Ask for anything missing and your agent reads the API documentation and adds it. ## What do you want CS-Cart and Returnless to do together? Give your AI client this address. `https://mcp.apiant.ai` 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 CS-Cart and Returnless can do together ### From CS-Cart to Returnless - When **New Customer** in CS-Cart then **Find customers** in Returnless - When **New Order** in CS-Cart then **Add note** in Returnless ### From Returnless to CS-Cart - When **Request Created** in Returnless then **Add customer** in CS-Cart - When **Return Created** in Returnless then **Create Order (For CS-Cart)** in CS-Cart 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 CS-Cart and Returnless ## Triggers and actions 4 triggers · 32 actions - Trigger **New Customer** Triggers when a new customer account is created in the CS-Cart store. - Trigger **New Order** Triggers when a new order is placed in the CS-Cart store. - Action **Add category** Creates a new product category in your CS-Cart store. - Action **Add customer** Creates a new customer account in your CS-Cart store. - Action **Add shipment** Creates a shipment for products in an order, with optional carrier and tracking number. - Action **Create Order (For CS-Cart)** Creates an order in a CS-Cart storefront, for an existing customer or a guest. New orders always start with the Open status. - Action **Create Product** Creates a product in your CS-Cart store with its name, price, categories, stock and other product details. - Action **Delete product** Deletes a product from your CS-Cart store. - Action **Find Category by Name** Finds a category in your CS-Cart store by its name and returns its details. - Action **Get customer** Returns a customer's details (email, name, status, company and profile data) by their user ID. - Action **Get order** Returns the full details of a CS-Cart order, including its products, customer, billing and shipping addresses, totals and status. - Action **Get product** Returns a single product from your CS-Cart store, including its price, stock, categories, images and features. - Action **Get Shipment** Returns one shipment by its ID, including its order, carrier, tracking number and status. - Action **List categories** Returns the categories in the CS-Cart store, up to 1000. - Action **List orders** Returns a list of orders from the store, optionally filtered by status, customer, storefront or vendor, email, invoice, or last-modified date. - Action **Update customer** Updates an existing customer's details, such as name, email, company and status. - Action **Update order** Updates an existing order, such as its status, products, total or customer details, optionally emailing notifications. - Action **Update product** Updates an existing product in your CS-Cart store, such as its name, price, stock, status, descriptions, images or features. Only the fields you fill in are changed. - Trigger **Request Created** Triggers when a customer creates a new return request that needs approval. - Trigger **Return Created** Triggers when a new return is created, including a request once it is approved. - Action **Add note** Adds an internal note to a return or return request. - Action **Add Request** Creates a return request in Returnless for items from an existing sales order. - Action **Approve a Request** Approves a return request in Returnless so the customer can send the items back. - Action **Approve a Request Without Shipment** Approves a pending return request without a return shipment, so the customer keeps the items. - Action **Find customers** Returns the customers in your Returnless account that match an email address. - Action **Find products** Returns the products in your Returnless account that match a SKU. - Action **Find Requests** Finds a Request in your Returnless account. - Action **Find Returns** Finds returns (return orders) in Returnless by return number. - Action **Find sales orders** Finds sales orders in Returnless by order number. - Action **Get customer** Returns a single Returnless customer by its id. - Action **Get Request (By Request ID)** Returns a single return request (return order) from Returnless by its ID. - Action **Get Return (By Return ID)** Returns a single return in Returnless, with all of its details, by its return ID. - Action **Get sales order** Returns a single sales order by its ID, including its customer, address and order details. - Action **List return reasons** Returns the return reasons configured in your Returnless account. - Action **Reject Request** Rejects a pending return request in Returnless. - Action **Update return** Changes the status of a return, such as Checked, Approved or Resolved. ## Each app on its own - [ **CS-Cart** Marketplace software trusted by 1300+ marketplaces.](https://apiant.ai/connections/cs-cart) - [ **Returnless** Returnless gives e-commerce businesses a way to get their returns in check.](https://apiant.ai/connections/returnless) Reviews ## What our customers say ## More from CS-Cart - [ **CS-Cart to HubSpot** HubSpot is your all-in-one stop for all of your marketing software needs.](https://apiant.ai/connect/cs-cart-to-hubspot) - [ **CS-Cart to Salesforce** Salesforce is a leading enterprise customer relationship management (CRM) platform.](https://apiant.ai/connect/cs-cart-to-salesforce) - [ **CS-Cart to Slack** Slack is a messaging platform for teams. Post messages, manage channels, users, reminders, and react to...](https://apiant.ai/connect/cs-cart-to-slack) - [ **CS-Cart to Google Sheets** Google Sheets](https://apiant.ai/connect/cs-cart-to-google-sheets) - [ **CS-Cart to Gmail** Gmail is Google’s email service, featuring spam protection, search functions, and seamless integration with...](https://apiant.ai/connect/cs-cart-to-gmail) - [ **CS-Cart to Google Calendar** Google Calendar is a time management tool providing scheduling features, event reminders, and integration...](https://apiant.ai/connect/cs-cart-to-google-calendar) ## More into Returnless - [ **HubSpot to Returnless** HubSpot is your all-in-one stop for all of your marketing software needs.](https://apiant.ai/connect/hubspot-to-returnless) - [ **Google Sheets to Returnless** Google Sheets](https://apiant.ai/connect/google-sheets-to-returnless) - [ **Gmail to Returnless** Gmail is Google’s email service, featuring spam protection, search functions, and seamless integration with...](https://apiant.ai/connect/gmail-to-returnless) - [ **Google Calendar to Returnless** Google Calendar is a time management tool providing scheduling features, event reminders, and integration...](https://apiant.ai/connect/google-calendar-to-returnless) - [ **Google Drive to Returnless** Google Drive is a cloud storage solution for uploading, sharing, and collaborating on files across devices...](https://apiant.ai/connect/google-drive-to-returnless) - [ **Mailchimp to Returnless** Mailchimp marketing automation and email platform.](https://apiant.ai/connect/mailchimp-to-returnless) Questions ## CS-Cart and Returnless, answered ### ### What can start an automation from CS-Cart? Any of CS-Cart's 2 triggers in the catalog, including New Customer and New Order. Describe the moment in plain language and your agent picks the right one. ### ### What can your agent do in Returnless when something happens in CS-Cart? Any of Returnless's 16 actions, including Update return, Add note, Add Request and Approve a Request. Your agent maps the data both ways and tests every scenario before it ships. ### ### Can it also run from Returnless to CS-Cart? Yes. When something happens in Returnless, your agent can act in CS-Cart too. This page covers both directions: Returnless's triggers and CS-Cart's actions are listed here as well. ### ### Do I have to build a connector for CS-Cart or Returnless? 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. ### ### 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.