# Connect Mailchimp to Shippo and automate your tasks

## Why integrate Mailchimp with Shippo

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

### Keep Mailchimp audiences current as customers shop

When a customer's behavior changes in Shopify — a new purchase, a tag update, a loyalty tier change — MESA updates their Mailchimp profile in real time. Your segments and campaigns always reflect who your customers are right now, not who they were at the last sync.

### Trigger Mailchimp campaigns from any Shopify event

When an order is placed, a product is reviewed, or a customer hits a milestone, MESA sends the signal to Mailchimp and starts the right campaign or automation. Your email marketing runs on the full range of what happens in your store, not just native Shopify triggers.

### Suppress the right customers from campaigns at the right time

When a customer files a return, opens a support ticket, or enters a sensitive window, MESA updates their Mailchimp status or tags automatically. Your campaigns reach the right people without anyone managing list hygiene by hand.

### Generate shipping labels the moment a Shopify order is ready

When an order is placed or moves to a fulfillment stage in Shopify, MESA creates the corresponding shipment in Shippo with the right carrier, rate, and service level already applied. Your team prints and ships without a manual step between your store and your shipping platform.

### Route orders to the right carrier based on what's in the cart

When an order contains specific products, a weight threshold, or a regional destination, MESA reads the details and selects the right Shippo carrier and service. Every order ships the right way without someone making that call manually on each one.

### Update Shopify the moment Shippo generates a tracking number

When Shippo creates a label and tracking number, MESA writes it back to the Shopify order and triggers any downstream actions — a Klaviyo notification, a customer tag, a loyalty point. Your post-purchase workflow starts the moment a label is printed.

## Build any Mailchimp and Shippo 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.

###### Batch Created

Starts when a batch is created.

###### Batch Purchased

Starts when a batch is purchased.

###### Track Updated

Starts when a track is updated.

###### Transaction Created

- Object State
- Status
- Object Created
- Object Updated
- Object ID
- Object Owner
- Test
- Rate
- Tracking Number
- Tracking Status
- Eta
- Tracking URL Provider
- Label URL
- Commercial Invoice URL
- Messages
- Order
- Metadata
- Parcel
- Billing

###### Transaction Updated

Starts when a transaction is updated.

###### Add Shipments to Batch

Add shipments to a batch.

- Default Carrier Account
- Default Servicelevel Token
- Label Filetype
- Metadata

###### Clear Current Default Parcel Template

Clear the currently configured default parcel template for live rates.

###### Create Batch

Create a batch.

- Default Carrier Account
- Default Servicelevel Token
- Label Filetype
- Metadata

###### Create Carrier Account

Create a new carrier account.

- Account ID
- Active
- Carrier
- Metadata
- Parameters
- Test

###### Create Custom Declaration

Create a custom declaration.

- Aes Itn
- B13a Filing Option
- B13a Number
- Certificate
- Certify
- Certify Signer
- Commercial Invoice
- Contents Explanation
- Contents Type
- Disclaimer
- Eel Pfc
- Exporter Reference
- Importer Reference
- Incoterm
- Invoice
- License
- Metadata
- Non Delivery Option
- Notes

###### Create Customs Item

Create a customs item.

- Description
- Eccn Ear99
- Mass Unit
- Metadata
- Net Weight
- Origin Country
- Quantity
- Sku Code
- Tariff Number
- Value Amount
- Value Currency

###### Create Manifest

Create a new manifest.

- Carrier Account
- Shipment Date
- Transactions

###### Create New Address

Create a new address.

- City
- Company
- Country
- Email
- Is Residential
- Metadata
- Name
- Phone
- State
- Street1
- Street2
- Street3
- Street No
- Zip

###### Create Order

Create a new order.

- Currency
- Notes
- Order Number
- Order Status
- Placed At
- Shipping Cost
- Shipping Cost Currency
- Shipping Method
- Subtotal Price
- Total Price
- Total Tax
- Weight
- Weight Unit
- To Address
- Line Items

###### Retrieve Address

Grab all details about an address.

- City
- Company
- Country
- Email
- Is Residential
- Metadata
- Name
- Phone
- State
- Street1
- Street2
- Street3
- Street No
- Zip

###### Retrieve Batch

Grab all details about a batch.

- Default Carrier Account
- Default Servicelevel Token
- Label Filetype
- Metadata

###### Retrieve Carrier Account

Grab all details about a carrier account.

- Account ID
- Active
- Carrier
- Parameters

###### Retrieve Customs Declaration

Grab all details about a custom declaration.

###### Retrieve Customs Item

Grab all details about a customs item.

- Description
- Eccn Ear99
- Mass Unit
- Metadata
- Net Weight
- Origin Country
- Quantity
- Sku Code
- Tariff Number
- Value Amount
- Value Currency

###### Retrieve Order

Grab all details about an order.

## Integrate Mailchimp with Shippo today.

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