# Connect Bart and Returnless

When **New service advisory** fires in [Bart](https://apiant.ai/connections/bart), your agent runs **Find customers** in [Returnless](https://apiant.ai/connections/returnless), or **Request Created** in Returnless to **Find trips by origin and destination** in Bart. Describe the whole flow and it is built, tested on every scenario and kept running.

Bart **1** trigger Bart **8** 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 Bart 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 Bart and Returnless can do together

### From Bart to Returnless

- When **New service advisory** in Bart then **Find customers** in Returnless
- When **New service advisory** in Bart then **Add note** in Returnless

### From Returnless to Bart

- When **Request Created** in Returnless then **Find trips by origin and destination** in Bart
- When **Return Created** in Returnless then **Get route** in Bart

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 Bart and Returnless

## Triggers and actions 3 triggers · 24 actions

- Trigger

**New service advisory**

Triggers when BART posts a new service advisory (delay, emergency or information notice).

- Action

**Find trips by origin and destination**

Finds BART trips departing from an origin station to a destination station around a given time, with fares and legs for each trip.

- Action

**Get route**

Returns details for a BART route: its name, colour, origin and destination, and the ordered list of stations it serves.

- Action

**Get station**

Returns detailed information about a BART station, including its address, location, routes, platforms and nearby attractions.

- Action

**Get station schedule**

Returns the full day's scheduled train departures from a BART station, with line, destination, time and platform for each.

- Action

**List real-time departures**

Returns the current estimated departure times for trains leaving a BART station, grouped by destination.

- Action

**List routes**

Returns the list of BART routes (lines) in service for the current or a chosen schedule date.

- Action

**List service advisories**

Returns BART's current service advisories (delays, emergencies and general information).

- Action

**List stations**

Returns every BART station with its full name, abbreviation, coordinates and address.

- 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

- [ **Bart** Real-time BART (Bay Area Rapid Transit) train schedules, arrivals, and station data API.](https://apiant.ai/connections/bart)
- [ **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 Bart

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

## Bart and Returnless, answered

###

### What can start an automation from Bart?

Any of Bart's 1 trigger in the catalog, including New service advisory. Describe the moment in plain language and your agent picks the right one.

###

### What can your agent do in Returnless when something happens in Bart?

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 Bart?

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

###

### Do I have to build a connector for Bart 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.
