MailUp API Documentation

This is the complete API documentation for connecting to the MailUp API using MindCloud's Universal API. If you are new to MindCloud, start with the Introduction to see how one API can sit in front of many different apps.

MindCloud is an integration company that offers one normalized API to access 3,100+ apps from a single place. It cleans up provider-specific quirks, keeps requests and responses consistent, and centralizes authentication so you do not need to manage separate flows for every app. Browse other apps.

Meet MailUp: Manage MailUp lists, subscribers, campaigns, sends, and delivery reporting. Keep reading to get started.

Quickstart

Before you run your first MailUp request, you need three things:

1. A MindCloud account — sign in or create an account at MindCloud.
2. A MindCloud API Key — create one in API Keys. Keep it on your server.
3. At least one MailUp connection — create or choose one in Connections. Note its connectionId.

Every MailUp action uses the same URL pattern:

POST https://connect.mindcloud.co/v2/universal/apps/mailUp/actions/{actionSlug}/run

You need a MindCloud API Key and a MailUp connection. Then call an action such as List Lists:

curl --request POST \
  --url "https://connect.mindcloud.co/v2/universal/apps/mailUp/actions/list-lists/run" \
  --header "Authorization: Bearer $MINDCLOUD_API_KEY" \
  --header "Content-Type: application/json" \
  --data '{
  "connectionId": "$CONNECTION_ID",
  "arguments": {}
}'

Every response comes back in the same envelope, with your rows in a data array:

{
  "success": true,
  "data": [
    { "id": "1042", "name": "Ava" }
  ],
  "meta": {}
}

After your first request works, use Shape your requests to control arguments, pagination, filtering, fields, and errors.

Authenticate with a MindCloud API Key plus a connectionId for your MailUp account. See MailUp API Authentication for the full flow and how to get your connection credentials.

MailUp actions

All 24 published actions for this MailUp version. Each page documents the endpoint, arguments, and response controls.

• POSTCreate Email
• POSTCreate Group
• POSTCreate List
• GETGet Authentication Details
• GETGet Authentication Info
• GETGet Email
• GETGet Email Send History
• GETGet Import
• GETGet List
• POSTImport Recipient
• POSTImport Recipients
• GETList Emails
• GETList Groups
• GETList Imports
• GETList Lists
• GETList Pending Recipients
• GETList Recipient Opt-ins
• GETList Subscribed Recipients
• GETList Unsubscribed Recipients
• POSTSend Email
• PUTSubscribe Recipient
• DELETEUnsubscribe Recipient
• PUTUpdate Email
• PUTUpdate List

Related apps

More Marketing apps on the Universal API, behind the same REST shape. Or browse all apps.

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