Let's Calendar API Documentation

This is the complete API documentation for connecting to the Let's Calendar 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 Let's Calendar: Create, send, and track calendar invite campaigns. Keep reading to get started.

Quickstart

Before you run your first Let's Calendar 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 Let's Calendar connection — create or choose one in Connections. Note its connectionId.

Every Let's Calendar action uses the same URL pattern:

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

You need a MindCloud API Key and a Let's Calendar connection. Then call an action such as List Senders:

curl --request POST \
  --url "https://connect.mindcloud.co/v2/universal/apps/letsCalendar/actions/list-senders/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 Let's Calendar account. See Let's Calendar API Authentication for the full flow and how to get your connection credentials.

Let's Calendar actions

All 17 published actions for this Let's Calendar version. Each page documents the endpoint, arguments, and response controls.

• POSTAdd Multiple Contacts to Campaign
• POSTAdd Single Contact to Campaign
• PUTCancel Scheduled Invites
• POSTCreate Campaign
• GETExport Campaign Contacts
• GETGet Campaign Details
• GETList Campaign Attendees
• GETList Campaigns
• GETList Senders
• GETList Timezones
• POSTSchedule Calendar Invites
• POSTSend Calendar Invites
• PUTStop Campaign
• PUTToggle Campaign Automation Status
• PUTUpdate Campaign
• PUTUpdate Campaign Invites
• POSTUpload Campaign Contacts

Related apps

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

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