Connect API to Gmail and automate your tasks

Why integrate API with Gmail

The API to Gmail integration helps you sync data, automate manual tasks, and keep your stack aligned — without writing code.

Pull live data into any Shopify workflow

When an order fires, MESA calls an external API and brings the response in as variables. Pricing feeds, fraud scores, or inventory levels from any service become available to every step that follows.

Send order details to your internal systems

MESA posts Shopify order data to your internal API or ERP the moment an order is created. Your operations and fulfillment tools stay current without custom middleware or manual exports.

Enrich orders with third-party data at checkout

MESA calls an external API at the moment of purchase — pulling fraud signals, shipping rates, or tax data — and uses the response to route or update the order before fulfillment starts.

Send the right email at the right moment

When an order ships, a customer churns, or inventory runs low, MESA triggers the right Gmail message automatically. No missed sends, no manual follow-up queues.

Keep your team in the loop on what matters

MESA sends internal Gmail alerts when orders hit thresholds, fulfillment stalls, or tasks need attention. Your team acts on real data, not status update requests.

Log every outbound email as a record

Every Gmail message MESA sends gets written back to your spreadsheet, CRM, or order notes. You always know what was sent, when, and to whom.

Build any API and Gmail automation

MESA helps you connect apps to automate repetitive tasks. A trigger is an event that starts a workflow, and actions are the steps that occur when it's running.

Receive Email

Trigger a workflow when an email is received.

• Thread ID
• From
• From Name
• To
• Cc
• Bcc
• Reply To
• Subject
• Message
• Mime Version
• X Mailer
• Message ID
• Snippet
• Date
• ID

Add Label to Email

Add a label to an email.

• ID
• Thread ID
• Label Ids

Archive Email

Archive an email.

• ID
• Thread ID
• Label Ids

Forward Email

Forward an email.

• ID
• Thread ID

Get List of Email's Threads

Obtain a list of an email's threads.

• ID
• History ID

Get List of Emails

Obtain a list of emails.

• ID
• Thread ID
• From
• From Name
• To
• Cc
• Bcc
• Reply To
• Subject
• Message
• Snippet
• Date
• Mime Version
• X Mailer
• Message ID

Get List of User's Labels

Obtain a list of a user's labels.

• ID
• Name
• Type
• Message List Visibility
• Label List Visibility
• Messages Total
• Messages Unread
• Threads Total
• Threads Unread

Mark Email as Read

Mark an email as read.

• ID
• Thread ID
• Label Ids

Remove Label from Email

Remove a label from an email.

• ID
• Thread ID
• Label Ids

Retrieve User Profile

Grab all details about a user's profile.

• Email Address
• Messages Total
• Threads Total
• History ID

Send Email

Send a new email.

• ID
• Thread ID

API Key

Most common: for services that use a single copy-and-paste API key that is passed as a header.

• Key
• Value

Basic Auth

For services that make authenticated requests with a username and password.

• Key
• Value

No Authentication

Use for publicly-accessible APIs.

• Key
• Value

OAuth

Advanced: for services that use OAuth 2.0 refresh tokens for authentication.

• Key
• Value

Expert support included

MESA includes hands-on support from automation experts who know how to get things done.

Free workflow setup

We'll build your first workflow with you live. Most merchants walk away with automation saving 5+ hours/week.

Fast response times

Average first response: Same day. Critical issues: Immediate escalation. Complex builds: 24-48 hours.

Managed services available

Personalized workflow reviews, and quarterly check-ins to identify new opportunities as your business grows.

Real humans, always

Chat with real automation experts (not bots). Email support 9am-5pm PST. Google Meet sessions for complex workflows.

Integrate API with Gmail today.

Enjoy a 7-day free trial. Get your first workflow in minutes.