---
title: "Connect SendGrid and Transport for Denver, US - APIANT.ai"
description: "When \"New bounce\" fires in SendGrid, your agent runs \"Get service alerts\" in Transport for Denver, US."
canonical: "https://apiant.ai/connect/sendgrid-to-transport-for-denver-us"
---

# Connect SendGrid and Transport for Denver, US

When **New bounce** fires in [SendGrid](https://apiant.ai/connections/sendgrid), your agent runs **Get service alerts** in [Transport for Denver, US](https://apiant.ai/connections/transport-for-denver-us), or **New service alert** in Transport for Denver, US to **Create or update contact** in SendGrid. Describe the whole flow and it is built, tested on every scenario and kept running.

SendGrid **4** triggers SendGrid **10** actions Transport for Denver, US **1** trigger Transport for Denver, US **3** actions

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

## What do you want SendGrid and Transport for Denver, US 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 SendGrid and Transport for Denver, US can do together

### From SendGrid to Transport for Denver, US

- When **New bounce** in SendGrid then **Get service alerts** in Transport for Denver, US
- When **New global suppression** in SendGrid then **Get trip updates** in Transport for Denver, US

### From Transport for Denver, US to SendGrid

- When **New service alert** in Transport for Denver, US then **Create or update contact** in SendGrid
- When **New service alert** in Transport for Denver, US then **Send an email** in SendGrid

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 SendGrid and Transport for Denver, US

## Triggers and actions 5 triggers · 13 actions

- Trigger

**New bounce**

Polls the v3 Suppression Bounces API for bounced email addresses. Emits one record per bounce.

- Trigger

**New global suppression**

Polls the v3 Suppressions API for globally-suppressed (unsubscribed) email addresses. Emits one record per suppressed email.

- Trigger

**New or updated recipient**

Triggered when a recipient is created or updated.

- Trigger

**New suppressed email**

Triggered when a new email is suppressed.

- Action

**Add to suppression group**

Add a recipient's email to a SendGrid suppression group (unsubscribe group).

- Action

**Create custom field**

Creates a new custom field.

- Action

**Create list**

Creates a new marketing contact list via the v3 Marketing Lists API.

- Action

**Create or update contact**

Adds or updates a marketing contact (upsert by email) via the v3 Marketing Contacts API. Optionally assigns to lists.

- Action

**Create or update recipient**

Creates a new recipient if the email does not exist, otherwise updates the existing recipient.

- Action

**Delete contacts**

Deletes one or more marketing contacts by their contact IDs via the v3 Marketing Contacts API.

- Action

**Get contact by email**

Looks up a marketing contact by email address via the v3 Marketing Contacts search-by-emails endpoint.

- Action

**Remove from suppression group**

Remove a recipient's email from a SendGrid suppression group (unsubscribe group).

- Action

**Send an email**

Sends an email via the v3 Mail Send API to a single recipient with subject and plain-text or HTML body.

- Action

**Send an email using template**

Sends an email via the v3 Mail Send API using a dynamic template ID. Dynamic template data is passed as a JSON object.

- Trigger

**New service alert**

Fires when RTD publishes a new service alert, polling Denver RTD's GTFS-Realtime alerts feed.

- Action

**Get service alerts**

Fetch the service alerts RTD is currently publishing (delays, detours, closures), from Denver RTD's GTFS-Realtime alerts feed.

- Action

**Get trip updates**

Fetch real-time trip progress and arrival/departure predictions for RTD scheduled trips, from Denver RTD's GTFS-Realtime trip-updates feed.

- Action

**Get vehicle positions**

Fetch the live position of every RTD vehicle currently in service, from Denver RTD's GTFS-Realtime vehicle-positions feed.

## Each app on its own

- [ **SendGrid** SendGrid by Twilio — email delivery and marketing platform.](https://apiant.ai/connections/sendgrid)
- [ **Transport for Denver, US** RTD. Public transit API — routes, stops, timetables and real-time vehicle/departure information, free and...](https://apiant.ai/connections/transport-for-denver-us)

Reviews

## What our customers say

## More from SendGrid

- [ **SendGrid to Mailchimp** Mailchimp marketing automation and email platform.](https://apiant.ai/connect/sendgrid-to-mailchimp)
- [ **SendGrid to Stripe** Stripe is a payment processing platform for online businesses.](https://apiant.ai/connect/sendgrid-to-stripe)
- [ **SendGrid to Shopify** Shopify is a commerce platform for online stores and retail point-of-sale.](https://apiant.ai/connect/sendgrid-to-shopify)
- [ **SendGrid to Trello** Trello is a visual collaboration tool that organizes projects into boards, lists, and cards.](https://apiant.ai/connect/sendgrid-to-trello)
- [ **SendGrid to Webflow** Webflow is a professional website builder and CMS for designing, building, and launching responsive...](https://apiant.ai/connect/sendgrid-to-webflow)
- [ **SendGrid to Anthropic** Anthropic builds Claude, a family of large language models.](https://apiant.ai/connect/sendgrid-to-anthropic)

## More into Transport for Denver, US

- [ **Cliniko to Transport for Denver, US** Cliniko is a practice management platform — manage patients, appointments, invoices, contacts, and...](https://apiant.ai/connect/cliniko-to-transport-for-denver-us)
- [ **HubSpot to Transport for Denver, US** HubSpot is your all-in-one stop for all of your marketing software needs.](https://apiant.ai/connect/hubspot-to-transport-for-denver-us)
- [ **Salesforce to Transport for Denver, US** Salesforce is a leading enterprise customer relationship management (CRM) platform.](https://apiant.ai/connect/salesforce-to-transport-for-denver-us)
- [ **Slack to Transport for Denver, US** Slack is a messaging platform for teams. Post messages, manage channels, users, reminders, and react to...](https://apiant.ai/connect/slack-to-transport-for-denver-us)
- [ **Google Sheets to Transport for Denver, US** Google Sheets is Google's online spreadsheet app for creating, editing and sharing spreadsheets.](https://apiant.ai/connect/google-sheets-to-transport-for-denver-us)
- [ **Gmail to Transport for Denver, US** Gmail is Google’s email service, featuring spam protection, search functions, and seamless integration with...](https://apiant.ai/connect/gmail-to-transport-for-denver-us)

Questions

## SendGrid and Transport for Denver, US, answered

###

### What can start an automation from SendGrid?

Any of SendGrid's 4 triggers in the catalog, including New bounce, New global suppression, New or updated recipient and New suppressed email. Describe the moment in plain language and your agent picks the right one.

###

### What can your agent do in Transport for Denver, US when something happens in SendGrid?

Any of Transport for Denver, US's 3 actions, including Get service alerts, Get trip updates and Get vehicle positions. Your agent maps the data both ways and tests every scenario before it ships.

###

### Can it also run from Transport for Denver, US to SendGrid?

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

###

### Do I have to build a connector for SendGrid or Transport for Denver, US?

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 SendGrid and Transport for Denver, US 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.
