Connect CalGet and Open Letter Connect to power AI-driven automation

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Choose a Trigger

Choose an Action

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1. Choose trigger event

2. Choose action

1. Select the event

Setup

Test

App

Trigger event

Choose a trigger event

Choose a trigger

A trigger is the event that starts your Zap—like a "Get RSVP Responses" from CalGet.

Add your action

An action happens after the trigger—such as "Send Self-Mailer (Bi-Fold, Tri-Fold)" in Open Letter Connect.

You’re connected!

Zapier seamlessly connects CalGet and Open Letter Connect, automating your workflow.

Supported triggers and actions

Zapier helps you create workflows that connect your apps to automate repetitive tasks. A trigger is an event that starts a workflow, and an action is an event a Zap performs.

- Team
  Required
- RSVP Event
  Required
Trigger
Polling
Try It
- Select Template
  Required
- Select Postage Type
  Required
- Offer Percentage
- To First Name
- To Last Name
- To Company
- To Email Address
- To Phone no.
- To Address Line 1
  Required
- To Address Line 2
- To City
  Required
- To State
  Required
- To Zip Code
  Required
- From First Name
- From Last Name
- From Company
- From Email Address
- From Phone no.
- From Address Line 1
- From Address Line 2
- From City
- From State
- From Zip Code
Action
Write
- Select template
  Required
- Select Envelope Style
  Required
- Offer Percentage
- To First Name
- To Last Name
- To Company
- To Email Address
- To Phone no.
- To Address Line 1
  Required
- To Address Line 2
- To City
  Required
- To State
  Required
- To Zip Code
  Required
- From First Name
- From Last Name
- From Company
- From Email Address
- From Phone no.
- From Address Line 1
- From Address Line 2
- From City
- From State
- From Zip Code
Action
Write
- Select Template
  Required
- Offer Percentage
- To First Name
- To Last Name
- To Company
- To Email Address
- To Phone no.
- To Address Line 1
  Required
- To Address Line 2
- To City
  Required
- To State
  Required
- To Zip Code
  Required
- From First Name
- From Last Name
- From Company
- From Email Address
- From Phone no.
- From Address Line 1
- From Address Line 2
- From City
- From State
- From Zip Code
Action
Write
- Select template
  Required
- Select Envelope Style
  Required
- Offer Percentage
- To First Name
- To Last Name
- To Company
- To Email Address
- To Phone no.
- To Address Line 1
  Required
- To Address Line 2
- To City
  Required
- To State
  Required
- To Zip Code
  Required
- From First Name
- From Last Name
- From Company
- From Email Address
- From Phone no.
- From Address Line 1
- From Address Line 2
- From City
- From State
- From Zip Code
Action
Write

- Team
- Event Title
  Required
- Event Description
  Required
- Event Location
  Required
- Event Start Date
  Required
- Event End Date
  Required
- Online Event?
- All day event?
- Timezone
  Required
- Collect RSVPs
- Calendar
  Required
- Design Template
  Required
Action
Write
- Select Campaign
  Required
- To First Name
- To Last Name
- To Company
- To Email Address
- To Phone no.
- To Address Line 1
  Required
- To Address Line 2
- To City
  Required
- To State
  Required
- To Zip Code
  Required
- From First Name
- From Last Name
- From Company
- From Email Address
- From Phone no.
- From Address Line 1
- From Address Line 2
- From City
- From State
- From Zip Code
Action
Write
- Select template
  Required
- Select Postage Type
  Required
- Select Envelope Style
  Required
- Offer Percentage
- To First Name
- To Last Name
- To Company
- To Email Address
- To Phone no.
- To Address Line 1
  Required
- To Address Line 2
- To City
  Required
- To State
  Required
- To Zip Code
  Required
- From First Name
- From Last Name
- From Company
- From Email Address
- From Phone no.
- From Address Line 1
- From Address Line 2
- From City
- From State
- From Zip Code
Action
Write
- Select template
  Required
- Select Postage Type
  Required
- Offer Percentage
- Select Envelope Style
  Required
- To First Name
- To Last Name
- To Company
- To Email Address
- To Phone no.
- To Address Line 1
  Required
- To Address Line 2
- To City
  Required
- To State
  Required
- To Zip Code
  Required
- From First Name
- From Last Name
- From Company
- From Email Address
- From Phone no.
- From Address Line 1
- From Address Line 2
- From City
- From State
- From Zip Code
Action
Write
- Select Template
  Required
- Select Postage Type
  Required
- Offer Percentage
- To First Name
- To Last Name
- To Company
- To Email Address
- To Phone no.
- To Address Line 1
  Required
- To Address Line 2
- To City
  Required
- To State
  Required
- To Zip Code
  Required
- From First Name
- From Last Name
- From Company
- From Email Address
- From Phone no.
- From Address Line 1
- From Address Line 2
- From City
- From State
- From Zip Code
Action
Write

For AI agents & developers

Use CalGet and Open Letter Connect with AI agents and code

Beyond Zap workflows. Call CalGet and Open Letter Connect actions directly from your AI client or your codebase, using the same 9,000+ app integrations Zapier already runs.

No code

Connect via Zapier MCP

Expose CalGet and Open Letter Connect actions as tools in any MCP client. Authenticate once, then call them in natural language.

Example actions on this page

Create Event
Send Self-Mailer (Bi-Fold, Tri-Fold)

Works with

Claude · ChatGPT · Cursor · any MCP-compatible client

Connect Zapier MCP

Typescript

Call from code with the Zapier SDK

Trigger CalGet and Open Letter Connect actions from backend services, scripts, or agent code.

Install

# TypeScript / Node
npm install @zapier/zapier-sdk

Run an action

import { createZapierSdk } from '@zapier/zapier-sdk';

const zapier = createZapierSdk();
await zapier.runAction({ /* calget / open-letter-connect action */ });

Run the SDK docs

There is no Python package yet. SDK is TypeScript-only (@zapier/zapier-sdk). The MCP server URL is personal to your account; get it at zapier.com/mcp.

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Customers who say using Zapier has made them better at their job

25m

Customers have created over 25 million Zaps on the platform

6 mins

The average user takes less than 6 minutes to set up a Zap

Connect CalGet and Open Letter Connect to integrate crucial parts of your business

With Zapier, you can integrate everything from basic data entry to end-to-end processes. Here are some of the business-critical workflows that people automate with Zapier.

Automate your lead management and improve conversions

With Zapier, you can automate every part of your lead funnel and give yourself the best chance at converting leads. Automate everything from lead capture to outreach to reporting—and close more deals as a result.

Create more impactful campaigns with automation

Measuring campaign performance across platforms can get chaotic. Plus, digging up the right metrics costs you precious time and effort. With Zapier, you can create a centralized view of your performance, skillfully manage your lists, and ensure your campaigns drive ROI across the business.

Provide world-class support with a little help from automation

Support reps can't be productive when they have to track down crucial information for every incident or ticket. With Zapier, you can automatically send your reps the context they need to resolve tickets quickly and create a seamless customer experience.

Automate your way to actionable, up-to-date data

The days of manually exporting and importing data are over. With Zapier, you can send data where it needs to go, in the format you need it—so you can centralize your data and unlock more insights.

Resolve incidents faster with automation

Your technical support team wants to focus on tech tickets rather than admin work. With Zapier, you can automate everything from ticket creation to routing to inter-team communication—eliminating friction from incident management and increasing speed to resolution.

Make work flow with AI

Level up your CalGet to Open Letter Connect integration with AI. Extract, summarize, and transform your integration data with leading AI models like OpenAI, Anthropic, and more.

Learn about AI automation

About CalGet

CalGet is an 'Add to Calendar' link generator with RSVP options. Create shareable event links for popular calendar apps.

HelpHelp

Related categories

Calendar

About Open Letter Connect

Open Letter Connect allows you to seamlessly print and mail personalized postcards, letters, flyers, and real penned letters on demand.