Put Lob to work with AI and enterprise-grade automation
Automate smarter with Lob and scale with confidence. Zapier is built for enterprise-grade security, compliance, and performance.
- No-code AI automation
- Full audit trails and controls
- SOC 2 and GDPR compliant
- Easy visual workflow builder
- 9,000+ apps, 450+ AI tools
- Free tier available
Or pick an app to pair with
Follow Up Boss
CRM (Customer Relationship Management)
HubSpot
Marketing Automation
Google Drive
File Management & Storage, Google
Google Sheets
Google, Spreadsheets
Formsite
Forms & Surveys
Google Forms (Legacy)
Forms & Surveys, Google
Typeform
Forms & Surveys
ClickFunnels Classic
Marketing Automation
MySQL
Databases
Follow Up Boss
CRM (Customer Relationship Management)
HubSpot
Marketing Automation
Google Drive
File Management & Storage, Google
Google Sheets
Google, Spreadsheets
Formsite
Forms & Surveys
Google Forms (Legacy)
Forms & Surveys, Google
Follow Up Boss
CRM (Customer Relationship Management)
HubSpot
Marketing Automation
Google Drive
File Management & Storage, Google
Google Sheets
Google, Spreadsheets
Formsite
Forms & Surveys
Google Forms (Legacy)
Forms & Surveys, Google
Typeform
Forms & Surveys
ClickFunnels Classic
Marketing Automation
MySQL
Databases
Join millions worldwide who automate their work using Zapier
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.
- Description
- FileRequired
- ColorRequired
- Address Placement
- Double Sided
- To Name
- To Address Company
- To Address Line 1Required
- To Address Line 2
- To Address City
- To Address State
- To Address Zip
- To Address Country
- From Address Name
- From Address Company
- From Address Line 1Required
- From Address Line 2
- From Address CityRequired
- From Address StateRequired
- From Address ZipRequired
- Mail Type
- Return Envelope
- Custom Envelope
- Perforated Page
- Extra Service
- Send Date
- Use TypeRequired
- Idempotency Key
- QR Code Position
- QR Code Redirect URL
- QR Code Width
- QR Code Top
- QR Code Right
- QR Code Left
- QR Code Bottom
- QR Code Pages
- QR Code Logo URL
- QR Code Background Color
- QR Code Foreground Color
ActionWrite- Description
- Size
- Inside File for Self-MailerRequired
- Outside File for Self-MailerRequired
- To Address Name
- To Address Company
- To Address Line 1Required
- To Address Line 2
- To Address CityRequired
- To Address StateRequired
- To Address ZipRequired
- From Address Name
- From Address Company
- From Address Line 1
- From Address Line 2
- From Address City
- From Address State
- From Address Zip
- Mail Type
- Send Date
- Use TypeRequired
- Idempotency Key
- QR Code Position
- QR Code Redirect URL
- QR Code Width
- QR Code Top
- QR Code Right
- QR Code Left
- QR Code Bottom
- QR Code Pages
- QR Code Logo URL
- QR Code Background Color
- QR Code Foreground Color
ActionWrite- Single Line US AddressRequired
ActionWrite
- Description
- Size
- Front File for PostcardRequired
- Back File for PostcardRequired
- To Address Name
- To Address Company
- To Address Line 1Required
- To Address Line 2
- To Address City
- To Address State
- To Address Zip
- To Address Country
- From Address Name
- From Address Company
- From Address Line 1
- From Address Line 2
- From Address City
- From Address State
- From Address Zip
- Mail Type
- Send Date
- Use TypeRequired
- Idempotency Key
- QR Code Position
- QR Code Redirect URL
- QR Code Width
- QR Code Top
- QR Code Right
- QR Code Left
- QR Code Bottom
- QR Code Pages
- QR Code Logo URL
- QR Code Background Color
- QR Code Foreground Color
ActionWrite- Recipient
- Primary LineRequired
- Secondary Line
- City
- State
- Postal Code
- CountryRequired
ActionWrite- Recipient
- Primary LineRequired
- Secondary Line
- Urbanization
- City
- State
- Zip Code
ActionWrite
For builders
Let your AI safely access Lob
Go beyond Zap workflows. Install Zapier in your AI to call Lob actions directly from your agents—with governance built in. Authenticate once. Revoke access anytime.
No code
Install Zapier MCPCall actions in natural language with Zapier MCP
Act in Lob 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
Works with
Claude · ChatGPT · Cursor · Any MCP-compatible AI
Code
Open the SDK docsWork in code with the Zapier SDK
Expose Lob 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 Lob connection @ https://zapier.com/ja/app/assets/connections
Run an action
// Typescript
import { createZapierSdk } from "@zapier/zapier-sdk";
const zapier = createZapierSdk();
const { data: connection } = await zapier.findFirstConnection({ app: "lob", owner: "me" });
await zapier.runAction({
app: 'lob',
action: 'send_letter_20200211',
connection: connection.id,
input: {
{inputKeyValuePairs}
},
});Direct API calls to raw endpoints through fetch are not yet subject to org-level app and action restrictions.
About Lob
Lob makes it easy to seamlessly print and mail letters, postcards, photos, posters and more via a web API.
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