Lob integrations
Connect Lob to any other app, or use it from your AI client over MCP. Lob makes it easy to seamlessly print and mail letters, postcards, photos, posters and more via a web API.
What the catalog holds today. Ask for anything missing and your agent reads the API documentation and adds it.
Build solutions, not workarounds.
What do you want to automate with Lob?
Ask the assistant
Connect your AI client
Give your AI client this address.
https://mcp.apiant.aiAny client that takes a remote MCP server. Nothing to install. Create your free account, then sign in once in your browser.
Set it up in your client
Claude Code
Run this in the directory you want to work in.
claude mcp add --transport http -s project apiant-ai https://mcp.apiant.aiStart Claude Code there, approve the server, and sign in in the browser page it opens.
Claude Code guide (opens in a new tab)Claude, web and desktop
Open Customize, then Connectors, then Add custom connector, and paste the address. On Team and Enterprise an owner adds it first.
Setup guide (opens in a new tab)Cursor
Add the address to your MCP configuration as a server URL. Cursor signs you in in your browser.
Setup guide (opens in a new tab)Zed
Open Settings, then AI, then MCP Servers, then Add Server, then Add Remote Server.
Setup guide (opens in a new tab)Codex and the ChatGPT desktop app
Open Settings, then MCP servers, then Add server, and choose Streamable HTTP. From the terminal, Codex takes the address with its own add command and then signs you in.
Setup guide (opens in a new tab)Any other MCP client
Paste the address where the client asks for a remote MCP server URL, and name the server apiant-ai where it lets you. APIANT's skills reach the client over the same connection.
Setup guide (opens in a new tab)Popular
Lob with the apps people pair it with most
HubSpot to LobHubSpot is your all-in-one stop for all of your marketing software needs.
Salesforce to LobSalesforce is a leading enterprise customer relationship management (CRM) platform.
Slack to LobSlack is a messaging platform for teams. Post messages, manage channels, users, reminders, and react to...
Google Sheets to LobGoogle Sheets
Gmail to LobGmail is Google’s email service, featuring spam protection, search functions, and seamless integration with...
Google Calendar to LobGoogle Calendar is a time management tool providing scheduling features, event reminders, and integration...
Google Drive to LobGoogle Drive is a cloud storage solution for uploading, sharing, and collaborating on files across devices...
Mailchimp to LobMailchimp marketing automation and email platform.
Pair it
Connect Lob with another app
HubSpot to Lob
Salesforce to Lob
Slack to Lob
Google Sheets to Lob
Gmail to Lob
Google Calendar to Lob
Google Drive to Lob
Mailchimp to Lob
Stripe to Lob
Shopify to Lob
QuickBooks Online to Lob
Pipedrive to Lob
ActiveCampaign to Lob
Notion to Lob
Airtable to Lob
Trello to Lob
Asana to Lob
JIRA to Lob
ClickUp to Lob
Zoom to Lob
Discord to Lob
Twilio to Lob
SendGrid to Lob
Outlook to Lob
Intercom to Lob
Freshdesk to Lob
Brevo to Lob
Typeform to Lob
JotForm to Lob
Calendly to Lob
PandaDoc to Lob
Webflow to Lob
Wix to Lob
Instagram to Lob
OpenAI to Lob
OneDrive to Lob
Google Docs to Lob
Ontraport to Lob
Freshworks CRM to Lob
Capsule CRM to Lob
Copper to Lob
Streak to Lob
NetHunt CRM to Lob
MINDBODY to Lob
PostgreSQL to Lob
MySQL to Lob
Vercel to Lob
PagerDuty to Lob
Gravity Forms to Lob
HubSpot Enterprise to Lob
Google Forms to Lob
monday.com to Lob
Google Ads to Lob
Google Tasks to Lob
Telegram to Lob
MailerLite to Lob
Google Contacts to Lob
Kit to Lob
Tally to Lob
Kajabi to Lob
No app matches that. Ask your agent for it anyway: point it at the API documentation and it builds the connector.
What your agent can do with Lob
Triggers and actions 40 actions
- ActionAutocomplete US Address
Suggests complete US street addresses from the first part of one a person has typed, so an address field can autocomplete as they type.
- ActionBulk Verify International Addresses
Checks a batch of non-US addresses at once and returns each one standardized, with whether it is deliverable.
- ActionCancel Check
Cancels a check in Lob so it is not mailed. Only works while the check is still in the pre-print window.
- ActionCancel Letter
Cancels a letter in Lob so it is not mailed. Only works while the letter is still in the pre-print window.
- ActionCancel Postcard
Cancels a postcard in Lob so it is not mailed. Only works while the postcard is still in the pre-print window.
- ActionCreate Address
Saves an address in your Lob address book so you can reuse it as a sender or recipient on later mailings.
- ActionCreate Bank Account
Saves a bank account in Lob so you can send checks from it. Returns the new bank account's ID and whether it has been verified yet.
- ActionCreate Template
Saves a reusable HTML template in Lob that letters, postcards and checks can be built from. Returns the new template's ID and its published version.
- ActionDelete Address
Deletes a saved address from Lob. Returns the deleted address's ID.
- ActionDelete Bank Account
Deletes a saved bank account from Lob. Returns the deleted bank account's ID.
- ActionDelete Template
Deletes an HTML template from Lob. Returns the deleted template's ID.
- ActionGet Address
Returns one saved address from Lob by its ID, including the recipient details and any name/value pairs stored on it.
- ActionGet Bank Account
Returns one saved bank account from Lob by its ID, including whether it has been verified.
- ActionGet Check
Returns one check from Lob by its ID, including its amount, status and delivery tracking events.
- ActionGet Letter
Returns one letter from Lob by its ID, including its status, addresses and delivery tracking events.
- ActionGet Postcard
Returns one postcard from Lob by its ID, including its status, addresses and delivery tracking events.
- ActionGet Template
Returns one HTML template from Lob by its ID, including its published version and version history.
- ActionList Addresses
Returns the saved addresses in your Lob address book, newest first, with cursors for paging through more.
- ActionList Bank Accounts
Returns the bank accounts saved in your Lob account, newest first, with cursors for paging through more.
- ActionList Booklets
Returns the booklets you have created in Lob, newest first, with cursors for paging through more.
- ActionList Campaigns
Returns the direct-mail campaigns in your Lob account, newest first, with cursors for paging through more.
- ActionList Checks
Returns the checks you have sent through Lob, newest first, with cursors for paging through more.
- ActionList Informed Delivery Campaigns
Returns the USPS Informed Delivery campaigns in your Lob account, newest first, with cursors for paging through more.
- ActionList Letters
Returns the letters you have sent through Lob, newest first, with cursors for paging through more.
- ActionList Postcards
Returns the postcards you have sent through Lob, newest first, with cursors for paging through more.
- ActionList QR Code Analytics
Returns the QR code scans recorded on your Lob mailpieces — who scanned, when, and how many times — plus the overall scan total.
- ActionList Snap Packs
Returns the snap packs you have sent through Lob, newest first, with cursors for paging through more.
- ActionList Templates
Returns the saved HTML templates in your Lob account, newest first, with cursors for paging through more.
- ActionList Uploads
Returns the recipient-list uploads in your Lob account, optionally narrowed to one campaign.
- ActionLook Up ZIP Code
Looks up a US ZIP code and returns the cities, states and counties it covers, plus the USPS ZIP code type.
- ActionReverse Geocode Lookup
Takes a latitude and longitude and returns the nearest US ZIP codes with their city, state and distance from that point.
- ActionSend Check
Prints and mails a physical check drawn on your Lob bank account to the recipient address you name.
- ActionSend Letter
Prints and mails a letter to the recipient address you name, from a PDF, an HTML body, or a saved Lob template.
- ActionSend Postcard
Prints and mails a postcard to the recipient address you name, using front and back artwork from a URL, HTML, or a saved Lob template.
- ActionUpdate Template
Changes an existing Lob HTML template - its description, or which saved version is the live one. Anything you leave blank is left as it was.
- ActionValidate Recipient Identity
Checks whether a person or company name is actually associated with a US address, and returns a confidence level and match score.
- ActionVerify Bank Account
Confirms a Lob bank account by submitting the two micro-deposit amounts, so the account can be used to send checks.
- ActionVerify International Address
Checks a non-US address, standardizes it, and tells you whether mail sent there is likely to be delivered.
- ActionVerify Single Line US Address
Checks a US address given as one single line, standardizes it, and tells you whether mail sent there is deliverable.
- ActionVerify US Address
Checks a US address, standardizes it to USPS format, and tells you whether mail sent there is deliverable.
No trigger or action matches that. Ask your agent to add it: it reads the API documentation and builds what you describe.
Related apps
ActiveCampaign to LobActiveCampaign is a marketing automation, email marketing, and CRM platform.
AutoboundAutobound writes hyper-personalized emails with AI based on 150+ insights to boost reply rate.
AWeber to LobAWeber provides professional email marketing software and services.
Beamer to LobBeamer is an easy to use newsfeed and changelog for your website or app.
Beehiiv to LobBeehiiv is a newsletter publishing and audience growth platform.
BotdogBotdog is a LinkedIn automation tool for sales teams of 1-20.
Brevo to LobBrevo is the leading CRM suite designed to cultivate long-term customer relationships and help businesses...
Campaign Monitor to LobCampaign Monitor email marketing — manage lists, subscribers, custom fields, send smart (transactional)...
Reviews
What our customers say
Questions
Lob, answered
Is there a Lob MCP server?
APIANT's MCP server at https://mcp.apiant.ai works with Lob. Add that address to any AI client that takes a remote MCP server, sign in once in your browser, and your client can build, test and run automations that use Lob. Nothing to install.
What can your agent do in Lob?
Any of Lob's 40 actions, including Create Address, Create Bank Account, Create Template and Send Check. Your agent maps the data both ways and tests every scenario before it ships.
Which apps can Lob connect to?
Any app in the catalog; the list on this page pairs Lob with each of them. If the other app is missing, point your agent at its API documentation and it builds the connector.
What happens when something fails?
Your agent works that out for you. It plans the failure paths along with the happy path, then tests every scenario before it ships.
Is there a free plan?
Yes. Every plan includes the agent, including free, and building from your own AI client spends no assistant credits.