Lob API MCP connector

Lob is a direct mail platform with advanced routing, printing, and delivery infrastructure that brings predictability to postage costs and faster delivery times. The Lob MCP connector allows AI agents to manage direct mail campaigns, check credit balances, and handle address verification and postcard operations. It also supports retrieving and deleting mail pieces, tracking delivery status, and managing account resources across your Lob environment.

Authentication type

• Basic Auth - Requires a username and password to be configured for the agent to access the service.

Uses

Use the Lob API MCP connector to perform the following actions:

• Send personalized direct mail campaigns to thousands of recipients automatically
• Track mail delivery status and performance metrics across all campaigns
• Manage mailing lists and recipient addresses with validation and deduplication
• Automate postage cost calculations using Postal IQ advanced routing
• Create and schedule bulk mail sends triggered by workflow events
• Monitor Lob account credits and spending in real time

Example prompts

Use the following example prompts to invoke Lob API MCP connector tools from your AI assistant or Boomi Connect workflow:

• Send a direct mail campaign to all customers in Lob API who haven't purchased in 90 days.
• Show me the delivery status of my last three mail campaigns in Lob API.
• List all active mailing lists in Lob API and tell me how many recipients each contains.
• Cancel the scheduled mail campaign I created yesterday in Lob API.
• What is my current Lob API credits balance and monthly spending?
• Create a new recipient list in Lob API with addresses from my customer database.
• Retrieve tracking details for all postcards sent in Lob API last week.
• Delete the outdated mailing list from my Lob API account.
• Send a targeted direct mail piece to addresses in California through Lob API.
• Check the delivery confirmation for campaign ID 12345 in Lob API.

Lob API MCP connector tools

The Lob API MCP connector provides the following tools. Each tool maps to a specific action you can invoke from your AI agent or automation.

Tool	Description
get_lob_credits_balance	Retrieves the current balance of available Lob credits for your account.
addresses_list	Lists all addresses stored in your account with their details.
address_retrieve	Retrieves the full details of a specific address by its identifier.
address_delete	Removes a specific address from your account permanently.
bank_account_retrieve	Retrieves the complete information for a specific bank account.
bank_account_delete	Removes a specific bank account from your account permanently.
bank_accounts_list	Lists all bank accounts associated with your account.
billing_group_retrieve	Retrieves the details of a specific billing group.
billing_groups_list	Lists all billing groups in your account with their settings.
booklet_retrieve	Retrieves the full details of a specific booklet.
booklet_delete	Removes a specific booklet from your account permanently.
booklets_list	Lists all booklets in your account with their information.
buckslips_list	Lists all buckslips in your account with their details.
buckslip_retrieve	Retrieves the complete information for a specific buckslip.
buckslip_delete	Removes a specific buckslip from your account permanently.
buckslip_orders_retrieve	Retrieves details about orders placed for a specific buckslip.
campaigns_list	Lists all marketing campaigns in your account with their status.
campaign_retrieve	Retrieves the full details of a specific marketing campaign.
campaign_delete	Removes a specific campaign from your account permanently.
campaign_send	Sends a campaign to its intended recipients for distribution.
cards_list	Lists all postcards in your account with their information.
card_retrieve	Retrieves the complete details of a specific postcard.
card_delete	Removes a specific postcard from your account permanently.
card_orders_retrieve	Retrieves details about orders placed for a specific postcard.
checks_list	Lists all checks in your account with their current status.
check_retrieve	Retrieves the full details of a specific check.
check_cancel	Cancels a specific check before it is processed and sent.
creative_retrieve	Retrieves the design and content details of a specific creative asset.
informed_delivery_campaign_list	Lists all informed delivery campaigns in your account.
informed_delivery_campaign_retrieve	Retrieves the details of a specific informed delivery campaign.
letter_retrieve	Retrieve.
letter_cancel	Cancel.
letters_list	List.
postcard_retrieve	Retrieve.
postcard_delete	Cancel.
postcards_list	List.
qr_codes_list	List.
domain_get	Retrieve a domain.
domain_delete	Delete a Domain.
domain_list	List all domains.
links_get	Retrieve a link.
links_delete	Delete Link.
links_list	List all links.
resource_proof_retrieve	Retrieve.
resource_proof_update	Update.
resource_proof_create	Create.
self_mailer_retrieve	Retrieve.
self_mailer_delete	Delete.
self_mailers_list	List.
snap_pack_retrieve	Retrieve.
snap_pack_delete	Delete.
snap_packs_list	List.
template_version_retrieve	Retrieve.
template_version_delete	Delete.
template_versions_list	List.
template_retrieve	Retrieve.
template_delete	Delete.
templates_list	List.
uploads_list	List.
upload_create	Create.
upload_retrieve	Retrieve.
upload_update	Update.
upload_delete	Delete.
upload_export_create	Create Export.
report_retrieve	Retrieve Line Item Report.
export_retrieve	Retrieve Export.