Lob + WHMCS Integration

Integrate Lob to WHMCS in one click, or tell Integrately AI how you want each client order handled. Verify customer addresses, mail physical letters, send postcards, and update your billing records automatically.

Free foreverFree forever.
Use premium features free for 14 daysUse premium features free for 14 days.
1.
  • WHMCS
    Invoice is paid in WHMCS
  • WHMCS
    Order is created in WHMCS
  • WHMCS
    Invoice is created in WHMCS
  • WHMCS
    Client is created in WHMCS
  • WHMCS
    Ticket is created in WHMCS
  • WHMCS
    Todo item is created in WHMCS
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2.
  • Lob
    Send letter in Lob
  • Lob
    Send postcard in Lob
  • Lob
    Verify US address in Lob
  • Lob
    Verify international address in Lob
  • WHMCS
    Search client in WHMCS
  • WHMCS
    Get ticket by ID in WHMCS
  • WHMCS
    Get invoice by ID in WHMCS
  • WHMCS
    Create client in WHMCS
  • WHMCS
    Delete client in WHMCS
  • WHMCS
    Create ticket in WHMCS
  • WHMCS
    Update ticket in WHMCS
  • WHMCS
    Create invoice in WHMCS
  • WHMCS
    Create contact in WHMCS
  • WHMCS
    Search contact in WHMCS
  • WHMCS
    Update contact in WHMCS
  • WHMCS
    Create project in WHMCS
  • WHMCS
    Get client by ID in WHMCS
  • WHMCS
    Search ticket in WHMCS

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Ready Workflows Ready Workflows for Lob + WHMCS Integration

Send physical letters for paid invoices, mail postcards for new orders, verify customer addresses, and update billing records, all in just one click.

Most popular automationsmost-popular-automations
WHMCS + Lob Integration

Send Lob message for new WHMCS todo item

With this WHMCS - Lob integration, whenever a new todo item is created in WHMCS, message will be sent via Lob. This ensures that everyone is kept up to date on the latest developments and can take appropriate action.

Plus, you can customize the message that is sent, so you can include any relevant information, like deadlines or assigned team members. As a result, this integration will help to improve communication and collaboration within your team, making it easier to get work done.
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WHMCS + Lob Integration

Send Lob message for new WHMCS ticket

It's easy to stay on top of your support tickets with automatic notifications using this WHMCS - Lob integration. Whenever a new ticket is created in WHMCS, you will immediately receive a message in Lob notifying you. This way, you can jump on the issue right away and provide the support your customers need.

Plus, since the message includes the ticket number, you can quickly and easily access all the pertinent information. So go ahead and set up automatic Lob messages for new WHMCS tickets today - your customers will appreciate it!
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WHMCS + Lob Integration

Send Lob message for new WHMCS contact

Anytime a new contact is added to your WHMCS, automatically send them a message through Lob letting them know you're excited to work with them. This is a great way to stay top of mind and build relationships with your new contacts.

Furthermore, with this WHMCS - Lob integration, you can rest assured that your new contact will always receive any important information they may need, such as next steps or deadlines in a timely manner, without any extra effort on your part.

Plus, integration is a great way to save time and increase efficiency in your workflow. So why not give it a try? You might be surprised at how easy and helpful it can be!
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Got a different automation in mind? Describe it and let Integrately AI build it for you.

Connect more apps to your Lob + WHMCS flow

Capture billing updates, sync client records, notify your support team, and trigger follow-up mailings across your entire stack. Pick a combination and activate it in one click.

Lob
WHMCS
+
StripeStripe (4)
+
SlackSlack (4)
+
QuickBooks OnlineQuickBooks Online (3)
+
GmailGmail (3)
+
Google SheetsGoogle Sheets (3)
+
HubSpotHubSpot (3)
S
W
L
When a Stripe payment succeeds, create an invoice in WHMCS and send a confirmation letter in Lob
Stripe payment successes automatically generate a WHMCS invoice and trigger a confirmation letter in Lob, eliminating manual reconciliation.
W
S
L
When an invoice is paid in WHMCS, create a customer in Stripe and mail a postcard in Lob
Paid WHMCS invoices create Stripe customer records and dispatch Lob postcards instantly.
S
W
L
If a Stripe charge fails, update the client in WHMCS and verify their address in Lob
Failed Stripe charges update client records in WHMCS and verify mailing addresses via Lob for collections outreach.
S
C
W
L
Use Claude to review failed Stripe payments, update WHMCS records, and send a notice via Lob
Claude analyses failed Stripe payments to determine urgency, updates WHMCS, and schedules a Lob mailing.

Supported triggers and actions for Lob and WHMCS

Mix and match to build the exact automation you need

Lob
Lob Triggers & Actions
No trigger is available
Send letter in Lob
Sends a letter
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Send postcard in Lob
Sends a physical postcard to a designated recipient
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Verify US address in Lob
Validates and ensure accuracy of us addresses
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Verify international address in Lob
Verify the validity of an international address
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WHMCS
WHMCS Triggers & Actions
Invoice is paid in WHMCS
Triggers the automation when an invoice is marked as paid
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Order is created in WHMCS
Triggers the automation when a new order is created
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Invoice is created in WHMCS
Triggers the automation when any invoice is added or modified
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Client is created in WHMCS
Triggers the automation when a new client is created
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Ticket is created in WHMCS
Triggers the automation when a new ticket is created
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Todo item is created in WHMCS
Triggers the automation when a todo item is created
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Search client in WHMCS
Finds and retrieves client information
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Get ticket by ID in WHMCS
Retrieves tickets information based on their ID
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Get invoice by ID in WHMCS
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Create client in WHMCS
Generates a new client profile
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Delete client in WHMCS
Removes client from the database
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Create ticket in WHMCS
Generates a new ticket
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Update ticket in WHMCS
Updates ticket information
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Create invoice in WHMCS
Generates invoices for sales transactions
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Create contact in WHMCS
Adds a new contact to the database
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Search contact in WHMCS
Finds and retrieves contact information
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Update contact in WHMCS
Updates contact information with new details
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Create project in WHMCS
Creates a new project
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Get client by ID in WHMCS
Retrieves client information based on their id
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Search ticket in WHMCS
Searches for a ticket
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What can you automate with Lob + WHMCS?

Streamline physical mailings, address verification, and billing updates between WHMCS and Lob.

What you can automate?
✉️
Send physical letters for paid invoices
Trigger physical letter mailings in Lob automatically the moment an invoice is paid in WHMCS. Eliminate manual trip planning to the post office.
📮
Mail postcards for new orders
Dispatch promotional or welcome postcards via Lob whenever a new order is created in WHMCS. Keep customers engaged with timely physical touchpoints.
🔍
Verify US and international addresses instantly
Check customer address validity in Lob whenever a client or order is created in WHMCS. Prevent returned mail and delivery failures before they happen.
Route mailings based on order criteria
Send different letter formats or postcard designs through Lob depending on specific WHMCS order values or client tiers.
🔄
Keep billing and mailing records synchronized
Update client details and invoice statuses across WHMCS seamlessly as physical mailings are processed and delivered.
📝
Create and update client profiles without duplicates
Search existing client records in WHMCS before creating new contacts or updating addresses, keeping your database clean.
🔔
Handle support ticket and billing status changes
Trigger physical document verification or mailing updates whenever a support ticket or todo item is updated in WHMCS.
🌐
Extend workflows to your favorite tools
Connect your Lob and WHMCS automation to Slack, Google Sheets, HubSpot, or QuickBooks Online for complete multi-step pipelines.
And much more...

Who is Lob + WHMCS integration for?

Billing managers, support teams, and operations professionals eliminating manual mailings and client record updates between WHMCS and Lob.

Finance directors and billing managers
Finance directors and billing managers
Customer support supervisors
Customer support supervisors
Client success leads
Client success leads
Operations coordinators
Operations coordinators
Fulfillment supervisors
Fulfillment supervisors
Compliance officers
Compliance officers
📈
Finance directors and billing managers
You're reviewing revenue reports and payment receipts derived from WHMCS, but manual invoice logging delays financial summaries so your figures are always a few days outdated — this integration means every paid invoice instantly triggers physical receipts and records updates so your data stays current.
Customer support supervisors
You handle client support tickets and shipping requests in WHMCS, but verifying customer addresses for physical hardware takes too long so resolution times drag on — this integration means every new ticket automatically triggers address verification in Lob so your support team acts immediately.
🤝
Client success leads
You manage client onboarding and account milestones, but coordinating welcome packages manually means new clients often wait weeks for physical materials — this integration means every new client created in WHMCS instantly dispatches a welcome postcard via Lob so onboarding runs seamlessly.
📊
Operations coordinators
You process high volumes of client orders and billing records every day, but manual data entry across systems leads to missed mailings and mismatched files — this integration means every order created in WHMCS automatically triggers physical mail fulfillment without human error.
📦
Fulfillment supervisors
You rely on upstream order details from WHMCS to prepare physical mailings, but delays in notification leave your team waiting without work — this integration means every new order instantly initiates address verification and document dispatch so your fulfillment pipeline never stalls.
📋
Compliance officers
You audit client communications and billing history, but missing physical mail logs create gaps during compliance reviews — this integration means every letter and postcard sent through Lob is accurately tracked alongside WHMCS records so your audit trail remains complete.
Our team

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Why choose Integrately to automate Lob + WHMCS

Build and manage your Lob + WHMCS automations with ready-made flows, AI assistance, 24x5 reliable human support, and enterprise-grade security.

1,500+ apps connected
1,500+ apps connected
Connect Lob + WHMCS with email, CRM, messaging, finance, support, and other tools whenever your process needs another step.
20M+ Ready Automations
20M+ Ready Automations
Start with 20 million+ proven automation templates instead of building everything from scratch. Pick the closest flow, connect your accounts, and automate in minutes.
AI that builds your automations
AI that builds your automations
Describe your workflow in plain English. Integrately AI builds it, maps fields, adds conditions, and even lets you edit it through chat.
24x5 Live Chat Support
24x5 Live Chat Support
Chat with a real person and get reply within 2-5 minutes. No bots, no tickets, no waiting — just real help, right when you need it.
Free done-for-you setup
Free done-for-you setup
Tell our team what you need and we will help set up the automation in your account at no extra cost on any plan.
Secure by design
Secure by design
SOC 2 Type II and ISO 27001:2022 certified, with GDPR-compliant data practices. Your data and credentials are handled using recognised security and privacy standards.
How Integrately Works?

How Integrately Works?

1
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Select a trigger from Google Sheets
2
Connect Accounts
Connect Accounts
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3
Automation is ready
Setup an action from Trello
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Frequently Asked Questions

How do I connect Lob to WHMCS?
Frequently Asked Questions
You can connect Lob to WHMCS in 1-click using ready-made templates on Integrately or by asking Integrately AI to build the automation for you. It takes just minutes to link your accounts along with Stripe, Slack, QuickBooks Online, Gmail, Google Sheets, or HubSpot without any coding skills.
Can I automatically send a Lob letter when an invoice is paid in WHMCS?
Frequently Asked Questions
Can I connect Lob, WHMCS, and Slack?
Frequently Asked Questions
What is a good Zapier alternative for Lob and WHMCS?
Frequently Asked Questions
How does Lob handle address verification with WHMCS data?
Frequently Asked Questions
Can I update WHMCS client records when mailings are sent?
Frequently Asked Questions
Do I need coding skills to automate Lob and WHMCS?
Frequently Asked Questions
Is the Lob and WHMCS integration free?
Frequently Asked Questions
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Want to automate something else in your workflow?

You Can Also Connect Lob or WHMCS With 1500+ Other Apps

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WHMCS
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Sync WHMCS with accounting, project management, and customer support tools to streamline operations.
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