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LettrLabs Integrations

Marketing Automation

Put LettrLabs to work with AI and enterprise-grade automation

Automate smarter with LettrLabs and scale with confidence. Zapier is built for enterprise-grade security, compliance, and performance.

Start free with email
Start free with email
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  • No-code AI automation
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  • SOC 2 and GDPR compliant
  • Easy visual workflow builder
  • 9,000+ apps, 450+ AI tools
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ChatGPT (OpenAI)
AI Assistants
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Zoho CRM
CRM (Customer Relationship Management), Zoho
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Builder Prime
CRM (Customer Relationship Management)
Integrate Leap CRM with LettrLabsIntegrate Leap CRM with LettrLabs
Leap CRM
CRM (Customer Relationship Management)
Integrate Stripe with LettrLabsIntegrate Stripe with LettrLabs
Stripe
Payment Processing
Integrate ChatGPT (OpenAI) with LettrLabsIntegrate ChatGPT (OpenAI) with LettrLabs
ChatGPT (OpenAI)
AI Assistants
Integrate Zoho CRM with LettrLabsIntegrate Zoho CRM with LettrLabs
Zoho CRM
CRM (Customer Relationship Management), Zoho
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Leap CRM
CRM (Customer Relationship Management)

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Launch your first automated workflow

  • Update LettrLabs recipients with new or updated Google Sheets rows

    • Google Sheets logo
    • LettrLabs logo
    Google Sheets + LettrLabs
  • Add new HubSpot contact properties to LettrLabs integration order as recipients

    • HubSpot logo
    • LettrLabs logo
    HubSpot + LettrLabs
  • Add recipients to integration orders in LettrLabs for new Shopify customers

    Premium
    Details
    • Shopify logo
    • LettrLabs logo
    Shopify + LettrLabs
  • Update LettrLabs recipients when specific column value changes in monday.com boards

    • monday.com logo
    • LettrLabs logo
    monday.com + LettrLabs
  • Add recipients to LettrLabs integration order for each new recurring in Fundraise Up

    • Fundraise Up logo
    • LettrLabs logo
    Fundraise Up + LettrLabs
  • Add new Google Sheets rows to LettrLabs as recipients in integration order

    • Google Sheets logo
    • LettrLabs logo
    Google Sheets + LettrLabs
  • Update LettrLabs recipients with new or updated Google Sheets rows

    • Google Sheets logo
    • LettrLabs logo
    Google Sheets + LettrLabs
  • Add new HubSpot contact properties to LettrLabs integration order as recipients

    • HubSpot logo
    • LettrLabs logo
    HubSpot + LettrLabs
  • Add recipients to integration orders in LettrLabs for new Shopify customers

    Premium
    Details
    • Shopify logo
    • LettrLabs logo
    Shopify + LettrLabs
  • Update LettrLabs recipients when specific column value changes in monday.com boards

    • monday.com logo
    • LettrLabs logo
    monday.com + LettrLabs
  • Add recipients to LettrLabs integration order for each new recurring in Fundraise Up

    • Fundraise Up logo
    • LettrLabs logo
    Fundraise Up + LettrLabs
  • Add new Google Sheets rows to LettrLabs as recipients in integration order

    • Google Sheets logo
    • LettrLabs logo
    Google Sheets + LettrLabs
  • Update rows in Google Sheets and mail recipients around an address in LettrLabs

    • Google Sheets logo
    • LettrLabs logo
    Google Sheets + LettrLabs
  • Send mail to LettrLabs recipients around an address when new or updated jobs are created, modified, or deleted in JobNimbus

    • JobNimbus logo
    • LettrLabs logo
    JobNimbus + LettrLabs
  • Send mail to LettrLabs recipients around an address when LeadConnector pipeline stages change

    • LeadConnector logo
    • LettrLabs logo
    LeadConnector + LettrLabs
  • List new AccuLynx jobs by milestone and add recipients to integration order in LettrLabs

    • AccuLynx logo
    • LettrLabs logo
    AccuLynx + LettrLabs
  • Update LettrLabs recipients when pipeline stages change in LeadConnector

    • LeadConnector logo
    • LettrLabs logo
    LeadConnector + LettrLabs
  • Send purchase events in LettrLabs for updated records in Salesforce

    Premium
    Details
    • Salesforce logo
    • LettrLabs logo
    Salesforce + LettrLabs
    • Update rows in Google Sheets and mail recipients around an address in LettrLabs

      • Google Sheets logo
      • LettrLabs logo
      Google Sheets + LettrLabs
    • Send mail to LettrLabs recipients around an address when new or updated jobs are created, modified, or deleted in JobNimbus

      • JobNimbus logo
      • LettrLabs logo
      JobNimbus + LettrLabs
    • Send mail to LettrLabs recipients around an address when LeadConnector pipeline stages change

      • LeadConnector logo
      • LettrLabs logo
      LeadConnector + LettrLabs
    • List new AccuLynx jobs by milestone and add recipients to integration order in LettrLabs

      • AccuLynx logo
      • LettrLabs logo
      AccuLynx + LettrLabs
    • Update LettrLabs recipients when pipeline stages change in LeadConnector

      • LeadConnector logo
      • LettrLabs logo
      LeadConnector + LettrLabs
    • Send purchase events in LettrLabs for updated records in Salesforce

      Premium
      Details
      • Salesforce logo
      • LettrLabs logo
      Salesforce + LettrLabs

    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.

      • Total Revenue
        Required
      • Purchase Date (Optional)
      • Full Address (Primary)
      • Address 1 (Primary)
      • Address 2 (Primary)
      • City (Primary)
      • State (Primary)
      • Zip Code (Primary)
      • Country (Primary)
      • Full Address (Secondary)
      • Address 1 (Secondary)
      • Address 2 (Secondary)
      • City (Secondary)
      • State (Secondary)
      • Zip Code (Secondary)
      • Country (Secondary)
      • Coupon Code
      • Phone Number (Primary)
      • Phone Number (Secondary)
      • Email (Primary)
      • Email (Secondary)
      • First Name
      • Last Name
      • Full Name
      • Business Name
      • Order ID (Recommended)
      • Customer ID (Recommended)
      • Store ID (Recommended)
      • Unique ID (Pass-Through)
      • CRM ID (Pass-Through)
      Action
      Write
      • Integration Order Id
        Required
      • Mailing List Size
        Required
      • Order Name
      • Address 1
        Required
      • Address 2
      • City
      • State
      • Zip code
      • Household income: Min
      • Household income: Max
      • Owner or Renter
      • Property Type
      • Length of residence (in years): Min
      • Length of residence (in years): Max
      • Year house was build: Minimum
      • Year house was build: Maximum
      Action
      Write
      • Integration Order Id
        Required
      • First Name
      • Last Name
      • To Organization
      • Salutation
      • Address 1
        Required
      • Address 2
      • City
      • State
      • Zip Code
      • Custom 1
      • Custom 2
      • Custom 3
      • Custom 4
      • Custom 5
      • Custom 6
      • Return Address: First Name
      • Return Address: Last Name
      • Return Organization
      • Return Address 1
      • Return Address 2
      • Return City
      • Return State
      • Return Zip
      • QR Code Override
      Action
      Write

    For builders

    Let your AI safely access LettrLabs

    Go beyond Zap workflows. Install Zapier in your AI to call LettrLabs actions directly from your agents—with governance built in. Authenticate once. Revoke access anytime.

    No code

    Call actions in natural language with Zapier MCP

    Act in LettrLabs from your AI—no exposed credentials, and you control which actions your AI can touch. One install covers 9,000+ other apps.

    Example actions on this page

    • Send Purchase Event
    • Add Recipients to Integration Order

    Works with

    Claude · ChatGPT · Cursor · Any MCP-compatible AI

    Install Zapier MCP
    Code

    Work in code with the Zapier SDK

    Expose LettrLabs actions from backend services, scripts, or agent code. Zapier handles the OAuth and scoped permissions. Access 9,000+ apps, plus thousands more with .fetch().

    Install

    npm install @zapier/zapier-sdk
    npm install -D @zapier/zapier-sdk-cli
    zapier-sdk login
    # create a LettrLabs connection @ https://zapier.com/app/assets/connections

    Run an action

    // Typescript
    import { createZapierSdk } from "@zapier/zapier-sdk";
    
    const zapier = createZapierSdk();
    
    const { data: connection } = await zapier.findFirstConnection({ app: "lettrlabs", owner: "me" });
    
    await zapier.runAction({
      app: 'lettrlabs',
      action: 'add_conversion_event',
      connection: connection.id,
      input: {
        {inputKeyValuePairs}
      },
    });
    Open the SDK docs

    Direct API calls to raw endpoints through fetch are not yet subject to org-level app and action restrictions.

    LettrLabs Help & Support

    Common questions

    lettrlabs logo
    About LettrLabs
    LettrLabs enables you to create handwritten, personalized direct mail to unleash your marketing ROI.
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